KOA SPEER ELECTRONICS, INC.

Bolivar Drive, P.O. Box 547

Bradford, PA 16701 USA

Phone: 814-362-5536

Fax: 814-362-8883www.koaspeer.com

As you search for surface mount passive components that willensure the optimum performance of your circuit design, counton the broad line of products from KOA Speer. Our engineeringteams are developing a wide range of new smaller sizes andintegrated packages to accommodate higher clock speeds andproduct downsizing. Our world class manufacturing facilities arepoised to ramp up with new designs, allowing us to take themto market with the shortest of lead times. And our sophisticatedwarehousing and distribution system ensures the availability of components when you need them.

CERTIFIED

CERTIFIED

Discover...

Quality 1st

your ideal partner for

passive components solutions

At KOA Speer It’s a Way of LifeYou expect product quality from any component that makes it into one of your designs. But in today’s competitive global marketplace, there’s so much more to the quality equation. At KOA Speer, we’ve launchedour Quality 1st initiative to reinforce our organization widefocus on serving you at the highest possible level. Andour commitment to quality in everything we do is payingoff…in the past two years we’ve received ten majorcustomer quality awards.

KOA Speer’s Quality 1st initiative has three main tenets:

Manufacturing – Our manufacturing programs redefineindustry standards with defect levels measured in partsper billion. This organization-wide focus on quality resulted in our receiving ISO 9000: 2000 certificationand TS-16949, enabling tier one supplier status to the automotive industry.

Solutions – Our engineers will work with your designteam to find the ideal component to help you increaseclock speeds, improve circuit protection, reduce component size – whatever your requirement.

Service/Delivery – Customized EDI, dock-to-stock and JIT along with an inventory of billions of components and shipments of millions a day set the standard for excellence.

Surface Mount Resistors

Flat chip resistors and arrays include general purpose, high

precision, laser trimmable, audio and surge, high voltage,

high heat and zero ohm types for applications ranging from

general purpose to ultra precision.

General Purpose - RK73B• NEW 01005 chip size• Tolerance: ±2% and ±5%• Resistance Range: 1Ω ~ 22MΩ

Precision - RK73H• NEW 01005 chip size, ±1%• Tolerance: ±0.5% and ±1%• Resistance Range: 1Ω ~ 10MΩ

High Precision - RK73G• T.C.R.: ±50 ppm/°C• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.5% and ±1%

Audio Chip - RK73A• High resolution sound• Clarity in signal processing• Resistance Range: 2.2Ω ~ 1MΩ• Tolerance: ±2% and ±5%

Zero Ohm - RK73Z• NEW 01005 chip size• Maximum Resistance of 50mΩ• Maximum Continuous Current

@70°C: 0.5A ~ 2.0A

• Sizes available:01005 0603 12100201 0805 20100402 1206 2512

• RuO2 Thick Film

Thick FilmUltra Precision - RN73• Tolerance: ±0.05% ~ ±1%• Nickel chromium thin film

resistor element• Resistance Range: 10Ω ~ 1MΩ• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

Ultra Precision - RN73H• Rated Ambient Temperature -

+85°C• Oper. Temp. Range -55°C to

+155°C• Improved moisture resistance • Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.05% ~ ±1%• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

• Sizes available:0402 0805 12100603 1206

MelfCarbon Film/Metal Film/Zero Ohm• RD41 Carbon Film Series• RN41 & RM41 Metal Film Series• CC Zero Ohm Series

Linear Positive Tempco - MLT• Series with 6 specifiable

temperature coefficients • Resistance Range: 10Ω ~ 43kΩ• Tolerance: ±2% and ±5%

• T.C.R.: +2000 ~ 3900 ppm/°C

Fixed Ceramic - CPCN• Series is reliable in pulse

transient applications• Power Rating: 0.5W, 1W,

1.5W and 2W• Resistance Range:

1kΩ ~ 15kΩ• Tolerance: ±20%

Thin FilmConcave, Square CornerIsolated Network - CN• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements, 0402 x2, x4 elements

Bussed Network - CNB• Resistance Range: 1kΩ ~ 470kΩ• Tolerance: ±5% • Sizes available: 4 or 8 elements

included in one array

Bussed Network - CND• Reverse common electrode

and side electrode type circuits available

• Resistance Range: 22Ω ~ 100kΩ• Tolerance: ±5% • Sizes available: 0603, 0805

and 1206 x8 elements

Zero Ohm Jumper - CNZ• Current Rating @70°C

(per element): 0.5A and 1.0A• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements,0402 x2, x4 elements

Convex, Scalloped CornerIsolated Network - CN_A• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5% • Sizes available: 0603, 1206

x4 elements

Convex, Square CornerNEW Isolated Network - CN_N

• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±5%• Sizes available: 0201 x2,

x4 elements

Isolated Network - CN_K

• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5%• Sizes available: 0603 x2, x4, x8

elements, 0402, 1206 x2, x4 elements

Resistor Array Specialty

Leaded Resistors

The industryʼs broadest line of leaded resistors and networks

includes designs with various material composition and

structure for use in general purpose, precision, anti-surge,

high voltage, high resistance applications.

General Purpose - Reduced Size and FlameProof CF/CFS/CFP Series• Power Rating: 0.25W ~ 0.5W• Resistance Range: 2.2Ω ~ 5.1MΩ• Tolerance: ±2% and ±5%

High Power Resistor - SPR and SPRX

• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%

Metal FilmGeneral Purpose - Reduced SizeMF/MFS/RK Series• Power Rating: 0.25W ~ 1W• Resistance Range: 1Ω ~ 100MΩ• Tolerance: ±0.5% ~ ±5%

Precision - RNS series• Power Rating: 0.125W ~ 1W• Resistance Range: 0.2Ω ~ 6.8MΩ• Tolerance: ±0.1% ~ ±1%

Radial-Precision - LF/LFF/RK26 Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 1Ω ~ 33MΩ• Tolerance: ±0.5% ~ ±5%

Precision Metal Film - MRP• Pair Resistor• Resistance Range: 50Ω ~100kΩ• Tolerance: ±0.1% ~ ±1%• Tolerance Ratio: 0.025% ~ 0.5%

Molded Precision SF Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 100Ω ~ 5.11MΩ• Tolerance: ±0.01% ~ ±0.5%

Metal OxideGeneral Purpose - MO/MOX Series• Power Rating: 0.5W ~ 3W• Resistance Range: 0.2Ω ~ 150kΩ• Tolerance: ±2% and ±5%

Reduced Size - MOS/MOSX Series• Power Rating: 0.5W ~ 5W• Resistance Range: 0.1Ω ~ 100kΩ• Tolerance: ±1% ~ ±5%

Power Rectangular Type - BSR Series• Power Rating: 2W ~ 20W• Resistance Range: 430Ω ~ 75kΩ• Tolerance: ±5%

Carbon FilmPower and Small Type - CW/CWP Series• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 430Ω• Tolerance: ±0.25% ~ ±10%

• CW1SSCT52A100J: UL1412 approved

Precision Power Type - CW-H Series

• CWH meets MIL-PRF-26 (U characteristics)

• Power Rating: 1W, 2W, 3W• Resistance Range: 0.47Ω ~ 3kΩ

Precision Power - RW Series• Power Rating: 0.5W ~ 10W• Resistance Range: 0.1Ω ~ 62kΩ• Tolerance: ±0.5% ~ ±5%

Power Rectangular Type - BGR, BWR Series• BGR with glass core• BWR with ceramic core• Power Rating: 1W ~ 40W• Resistance Range: 0.1Ω ~ 390Ω• Tolerance: ±1% ~ ±10%

Leaded SIP NetworksUltra Precision - MRS• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.01% ~ ±0.5%• T.C.R. up to ±2.5ppm/°C

Thick Film - RKC/RKH/RKL Series• Number of Pins: 3 ~ 16• Resistance Range: 22Ω ~ 2.2MΩ• Tolerance: ±1% ~ ±5%• Customs available: ±0.5%

Zero Ohm/JumperConformal Coated - Z Series• Max. Amperage: 1.5A, 2.5A• Resistance: less than 20mΩ

Molded - J Series• Max. Amperage: 8A, 10A• Resistance: 10mΩ Max.

Jumper Wire - JL Series• Max. Current Rating: 8A, 10A

WirewoundFixed Anti-Surge - RCR Series• NEW RCR50EN meets

EN60065 requirements• Overload Voltage up to 5,000V• Power Rating: 0.25W ~ 3W• Resistance Range: 3.3Ω ~ 100MΩ• Tolerance: ±1% and ±5%

High Voltage - GS Series• Max. Working Voltage: 0.5kV ~ 40kV• Power Rating: 0.25W ~ 12W• Resistance Range: 0.5MΩ ~ 10GΩ• Tolerance: ±0.5% ~ ±10%

SIP High Voltage - RK92 Series• Max. Working Voltage: 1kV ~ 10kV• Power Rating: 0.5W ~ 1.1W• Resistance Range: 1MΩ ~ 1GΩ• Tolerance: ±1% ~ ±20%

Ceramic Fixed Power - PCF Series• Power Rating: 0.5W ~ 2W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

NEW Ceramic Fixed Power - HPC Series• Power Rating: 0.5W ~ 5W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

Linear Positive Miniature TempcoThermistor - LT Series• Resistance Range:100Ω ~ 39kΩ• Tolerance: ±5%• T.C.R.: +1000 ~ +4500 ppm/°C• T.C.R Tolerance: ±10%, ±15%

Precision Linear LP• Resistance Range: 1Ω ~ 100kΩ• T.C.R. Tolerance: ±5% ~ ±10%• Tolerance: ±1%, ±2% and ±5%• T.C.R.: +150 ~ +5000 ppm/°C

Current Sensing Rectangular Type -

BPR Series• Power Rating: 2W ~ 10W• Resistance Range: 0.01Ω ~ 1Ω• Tolerance: ±5% and ±10%

SpecialtySurge Current - SG73• 10x pulse power capability • Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±10%, ±20%

NEW Pulse SG73P and HighlyESD Proof SG73S

• Superior surge withstanding voltage and pulse withstanding voltage

• Resistance Range: 1Ω ~ 10MΩ• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 1210, 2010, 2512

High Voltage - HV73

• 2x rated working voltage of standard thick film

• Maximum Working Voltage: 350V, 400V, 500V, 2kV(d.c.) and 3kV(d.c.)

• Resistance Range: 10kΩ ~ 51MΩ

• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 2010, 2512

Wide Terminal - WK73• Enhanced thermal performance• Power Rating: .75W, 1W & 1.5W• Resistance Range: 10mΩ ~ 1MΩ• Tolerance: ±1% and ±5%• T.C.R.: ±100, ±200, ±300

and ±800 ppm/°C• Size available: 0612, 1020,

1218, 1225Anti-Sulfur• Excellent anti-sulfuration

characteristics• High heat and weather resistance• Series available:

RK73B RK73H CNRK73Z SG73

KOA SPEER ELECTRONICS, INC.

AHA 12/09 7.5M ©2009 KOA Speer Electronics, Inc. Printed in U.S.A.

Bolivar Drive, P.O. Box 547Bradford, PA 16701Phone: 814-362-5536Fax: 814-362-8883

www.koaspeer.com

ProtectiveCoating

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ProtectiveCoating

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Ceramic Core

Marking ResistiveFilm

Insulation Coating

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EndCap

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InnerElectrode

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Coating

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ProtectiveCoating

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Type J

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InnerElectrode Ceramic

Substrate

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0

VoltageSG73S

SG73P

Time100ms~1us 1us~1ms

Special Power Film

KOA SPEER ELECTRONICS, INC.

Bolivar Drive, P.O. Box 547

Bradford, PA 16701 USA

Phone: 814-362-5536

Fax: 814-362-8883www.koaspeer.com

As you search for surface mount passive components that willensure the optimum performance of your circuit design, counton the broad line of products from KOA Speer. Our engineeringteams are developing a wide range of new smaller sizes andintegrated packages to accommodate higher clock speeds andproduct downsizing. Our world class manufacturing facilities arepoised to ramp up with new designs, allowing us to take themto market with the shortest of lead times. And our sophisticatedwarehousing and distribution system ensures the availability of components when you need them.

CERTIFIED

CERTIFIED

Discover...

Quality 1st

your ideal partner for

passive components solutions

At KOA Speer It’s a Way of LifeYou expect product quality from any component that makes it into one of your designs. But in today’s competitive global marketplace, there’s so much more to the quality equation. At KOA Speer, we’ve launchedour Quality 1st initiative to reinforce our organization widefocus on serving you at the highest possible level. Andour commitment to quality in everything we do is payingoff…in the past two years we’ve received ten majorcustomer quality awards.

KOA Speer’s Quality 1st initiative has three main tenets:

Manufacturing – Our manufacturing programs redefineindustry standards with defect levels measured in partsper billion. This organization-wide focus on quality resulted in our receiving ISO 9000: 2000 certificationand TS-16949, enabling tier one supplier status to the automotive industry.

Solutions – Our engineers will work with your designteam to find the ideal component to help you increaseclock speeds, improve circuit protection, reduce component size – whatever your requirement.

Service/Delivery – Customized EDI, dock-to-stock and JIT along with an inventory of billions of components and shipments of millions a day set the standard for excellence.

Surface Mount Resistors

Flat chip resistors and arrays include general purpose, high

precision, laser trimmable, audio and surge, high voltage,

high heat and zero ohm types for applications ranging from

general purpose to ultra precision.

General Purpose - RK73B• NEW 01005 chip size• Tolerance: ±2% and ±5%• Resistance Range: 1Ω ~ 22MΩ

Precision - RK73H• NEW 01005 chip size, ±1%• Tolerance: ±0.5% and ±1%• Resistance Range: 1Ω ~ 10MΩ

High Precision - RK73G• T.C.R.: ±50 ppm/°C• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.5% and ±1%

Audio Chip - RK73A• High resolution sound• Clarity in signal processing• Resistance Range: 2.2Ω ~ 1MΩ• Tolerance: ±2% and ±5%

Zero Ohm - RK73Z• NEW 01005 chip size• Maximum Resistance of 50mΩ• Maximum Continuous Current

@70°C: 0.5A ~ 2.0A

• Sizes available:01005 0603 12100201 0805 20100402 1206 2512

• RuO2 Thick Film

Thick FilmUltra Precision - RN73• Tolerance: ±0.05% ~ ±1%• Nickel chromium thin film

resistor element• Resistance Range: 10Ω ~ 1MΩ• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

Ultra Precision - RN73H• Rated Ambient Temperature -

+85°C• Oper. Temp. Range -55°C to

+155°C• Improved moisture resistance • Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.05% ~ ±1%• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

• Sizes available:0402 0805 12100603 1206

MelfCarbon Film/Metal Film/Zero Ohm• RD41 Carbon Film Series• RN41 & RM41 Metal Film Series• CC Zero Ohm Series

Linear Positive Tempco - MLT• Series with 6 specifiable

temperature coefficients • Resistance Range: 10Ω ~ 43kΩ• Tolerance: ±2% and ±5%

• T.C.R.: +2000 ~ 3900 ppm/°C

Fixed Ceramic - CPCN• Series is reliable in pulse

transient applications• Power Rating: 0.5W, 1W,

1.5W and 2W• Resistance Range:

1kΩ ~ 15kΩ• Tolerance: ±20%

Thin FilmConcave, Square CornerIsolated Network - CN• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements, 0402 x2, x4 elements

Bussed Network - CNB• Resistance Range: 1kΩ ~ 470kΩ• Tolerance: ±5% • Sizes available: 4 or 8 elements

included in one array

Bussed Network - CND• Reverse common electrode

and side electrode type circuits available

• Resistance Range: 22Ω ~ 100kΩ• Tolerance: ±5% • Sizes available: 0603, 0805

and 1206 x8 elements

Zero Ohm Jumper - CNZ• Current Rating @70°C

(per element): 0.5A and 1.0A• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements,0402 x2, x4 elements

Convex, Scalloped CornerIsolated Network - CN_A• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5% • Sizes available: 0603, 1206

x4 elements

Convex, Square CornerNEW Isolated Network - CN_N

• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±5%• Sizes available: 0201 x2,

x4 elements

Isolated Network - CN_K

• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5%• Sizes available: 0603 x2, x4, x8

elements, 0402, 1206 x2, x4 elements

Resistor Array Specialty

Leaded Resistors

The industryʼs broadest line of leaded resistors and networks

includes designs with various material composition and

structure for use in general purpose, precision, anti-surge,

high voltage, high resistance applications.

General Purpose - Reduced Size and FlameProof CF/CFS/CFP Series• Power Rating: 0.25W ~ 0.5W• Resistance Range: 2.2Ω ~ 5.1MΩ• Tolerance: ±2% and ±5%

High Power Resistor - SPR and SPRX

• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%

Metal FilmGeneral Purpose - Reduced SizeMF/MFS/RK Series• Power Rating: 0.25W ~ 1W• Resistance Range: 1Ω ~ 100MΩ• Tolerance: ±0.5% ~ ±5%

Precision - RNS series• Power Rating: 0.125W ~ 1W• Resistance Range: 0.2Ω ~ 6.8MΩ• Tolerance: ±0.1% ~ ±1%

Radial-Precision - LF/LFF/RK26 Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 1Ω ~ 33MΩ• Tolerance: ±0.5% ~ ±5%

Precision Metal Film - MRP• Pair Resistor• Resistance Range: 50Ω ~100kΩ• Tolerance: ±0.1% ~ ±1%• Tolerance Ratio: 0.025% ~ 0.5%

Molded Precision SF Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 100Ω ~ 5.11MΩ• Tolerance: ±0.01% ~ ±0.5%

Metal OxideGeneral Purpose - MO/MOX Series• Power Rating: 0.5W ~ 3W• Resistance Range: 0.2Ω ~ 150kΩ• Tolerance: ±2% and ±5%

Reduced Size - MOS/MOSX Series• Power Rating: 0.5W ~ 5W• Resistance Range: 0.1Ω ~ 100kΩ• Tolerance: ±1% ~ ±5%

Power Rectangular Type - BSR Series• Power Rating: 2W ~ 20W• Resistance Range: 430Ω ~ 75kΩ• Tolerance: ±5%

Carbon FilmPower and Small Type - CW/CWP Series• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 430Ω• Tolerance: ±0.25% ~ ±10%

• CW1SSCT52A100J: UL1412 approved

Precision Power Type - CW-H Series

• CWH meets MIL-PRF-26 (U characteristics)

• Power Rating: 1W, 2W, 3W• Resistance Range: 0.47Ω ~ 3kΩ

Precision Power - RW Series• Power Rating: 0.5W ~ 10W• Resistance Range: 0.1Ω ~ 62kΩ• Tolerance: ±0.5% ~ ±5%

Power Rectangular Type - BGR, BWR Series• BGR with glass core• BWR with ceramic core• Power Rating: 1W ~ 40W• Resistance Range: 0.1Ω ~ 390Ω• Tolerance: ±1% ~ ±10%

Leaded SIP NetworksUltra Precision - MRS• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.01% ~ ±0.5%• T.C.R. up to ±2.5ppm/°C

Thick Film - RKC/RKH/RKL Series• Number of Pins: 3 ~ 16• Resistance Range: 22Ω ~ 2.2MΩ• Tolerance: ±1% ~ ±5%• Customs available: ±0.5%

Zero Ohm/JumperConformal Coated - Z Series• Max. Amperage: 1.5A, 2.5A• Resistance: less than 20mΩ

Molded - J Series• Max. Amperage: 8A, 10A• Resistance: 10mΩ Max.

Jumper Wire - JL Series• Max. Current Rating: 8A, 10A

WirewoundFixed Anti-Surge - RCR Series• NEW RCR50EN meets

EN60065 requirements• Overload Voltage up to 5,000V• Power Rating: 0.25W ~ 3W• Resistance Range: 3.3Ω ~ 100MΩ• Tolerance: ±1% and ±5%

High Voltage - GS Series• Max. Working Voltage: 0.5kV ~ 40kV• Power Rating: 0.25W ~ 12W• Resistance Range: 0.5MΩ ~ 10GΩ• Tolerance: ±0.5% ~ ±10%

SIP High Voltage - RK92 Series• Max. Working Voltage: 1kV ~ 10kV• Power Rating: 0.5W ~ 1.1W• Resistance Range: 1MΩ ~ 1GΩ• Tolerance: ±1% ~ ±20%

Ceramic Fixed Power - PCF Series• Power Rating: 0.5W ~ 2W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

NEW Ceramic Fixed Power - HPC Series• Power Rating: 0.5W ~ 5W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

Linear Positive Miniature TempcoThermistor - LT Series• Resistance Range:100Ω ~ 39kΩ• Tolerance: ±5%• T.C.R.: +1000 ~ +4500 ppm/°C• T.C.R Tolerance: ±10%, ±15%

Precision Linear LP• Resistance Range: 1Ω ~ 100kΩ• T.C.R. Tolerance: ±5% ~ ±10%• Tolerance: ±1%, ±2% and ±5%• T.C.R.: +150 ~ +5000 ppm/°C

Current Sensing Rectangular Type -

BPR Series• Power Rating: 2W ~ 10W• Resistance Range: 0.01Ω ~ 1Ω• Tolerance: ±5% and ±10%

SpecialtySurge Current - SG73• 10x pulse power capability • Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±10%, ±20%

NEW Pulse SG73P and HighlyESD Proof SG73S

• Superior surge withstanding voltage and pulse withstanding voltage

• Resistance Range: 1Ω ~ 10MΩ• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 1210, 2010, 2512

High Voltage - HV73

• 2x rated working voltage of standard thick film

• Maximum Working Voltage: 350V, 400V, 500V, 2kV(d.c.) and 3kV(d.c.)

• Resistance Range: 10kΩ ~ 51MΩ

• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 2010, 2512

Wide Terminal - WK73• Enhanced thermal performance• Power Rating: .75W, 1W & 1.5W• Resistance Range: 10mΩ ~ 1MΩ• Tolerance: ±1% and ±5%• T.C.R.: ±100, ±200, ±300

and ±800 ppm/°C• Size available: 0612, 1020,

1218, 1225Anti-Sulfur• Excellent anti-sulfuration

characteristics• High heat and weather resistance• Series available:

RK73B RK73H CNRK73Z SG73

KOA SPEER ELECTRONICS, INC.

AHA 12/09 7.5M ©2009 KOA Speer Electronics, Inc. Printed in U.S.A.

Bolivar Drive, P.O. Box 547Bradford, PA 16701Phone: 814-362-5536Fax: 814-362-8883

www.koaspeer.com

ProtectiveCoating

InnerElectrode

ResistiveFilm

CeramicSubstrate

SolderPlating

NiPlating

ProtectiveCoating

InnerElectrode

SolderPlating

NiPlating

ResistiveFilm

CeramicSubstrate

Ceramic Core

Marking ResistiveFilm

Insulation Coating

Trimming Line

EndCap

LeadWire

Glass CoatingResistive Film

InnerElectrode

CeramicSubstrateProtective

Coating

LeadFrame

ProtectiveCoating

ResistiveFilm

CeramicSubstrate

InnerElectrodeElectrode

Solder PlatedCopper Wire

Molded Resin

Type J

ResistiveFilm

Inner InsulationCoating

InnerElectrode Ceramic

Substrate

OuterCoating Resin

Terminal

CeramicCase

Cement

Resistive Element

ProtectiveCoating

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NiPlating

0

VoltageSG73S

SG73P

Time100ms~1us 1us~1ms

Special Power Film

KOA SPEER ELECTRONICS, INC.

Bolivar Drive, P.O. Box 547

Bradford, PA 16701 USA

Phone: 814-362-5536

Fax: 814-362-8883www.koaspeer.com

As you search for surface mount passive components that willensure the optimum performance of your circuit design, counton the broad line of products from KOA Speer. Our engineeringteams are developing a wide range of new smaller sizes andintegrated packages to accommodate higher clock speeds andproduct downsizing. Our world class manufacturing facilities arepoised to ramp up with new designs, allowing us to take themto market with the shortest of lead times. And our sophisticatedwarehousing and distribution system ensures the availability of components when you need them.

CERTIFIED

CERTIFIED

Discover...

Quality 1st

your ideal partner for

passive components solutions

At KOA Speer It’s a Way of LifeYou expect product quality from any component that makes it into one of your designs. But in today’s competitive global marketplace, there’s so much more to the quality equation. At KOA Speer, we’ve launchedour Quality 1st initiative to reinforce our organization widefocus on serving you at the highest possible level. Andour commitment to quality in everything we do is payingoff…in the past two years we’ve received ten majorcustomer quality awards.

KOA Speer’s Quality 1st initiative has three main tenets:

Manufacturing – Our manufacturing programs redefineindustry standards with defect levels measured in partsper billion. This organization-wide focus on quality resulted in our receiving ISO 9000: 2000 certificationand TS-16949, enabling tier one supplier status to the automotive industry.

Solutions – Our engineers will work with your designteam to find the ideal component to help you increaseclock speeds, improve circuit protection, reduce component size – whatever your requirement.

Service/Delivery – Customized EDI, dock-to-stock and JIT along with an inventory of billions of components and shipments of millions a day set the standard for excellence.

Surface Mount Resistors

Flat chip resistors and arrays include general purpose, high

precision, laser trimmable, audio and surge, high voltage,

high heat and zero ohm types for applications ranging from

general purpose to ultra precision.

General Purpose - RK73B• NEW 01005 chip size• Tolerance: ±2% and ±5%• Resistance Range: 1Ω ~ 22MΩ

Precision - RK73H• NEW 01005 chip size, ±1%• Tolerance: ±0.5% and ±1%• Resistance Range: 1Ω ~ 10MΩ

High Precision - RK73G• T.C.R.: ±50 ppm/°C• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.5% and ±1%

Audio Chip - RK73A• High resolution sound• Clarity in signal processing• Resistance Range: 2.2Ω ~ 1MΩ• Tolerance: ±2% and ±5%

Zero Ohm - RK73Z• NEW 01005 chip size• Maximum Resistance of 50mΩ• Maximum Continuous Current

@70°C: 0.5A ~ 2.0A

• Sizes available:01005 0603 12100201 0805 20100402 1206 2512

• RuO2 Thick Film

Thick FilmUltra Precision - RN73• Tolerance: ±0.05% ~ ±1%• Nickel chromium thin film

resistor element• Resistance Range: 10Ω ~ 1MΩ• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

Ultra Precision - RN73H• Rated Ambient Temperature -

+85°C• Oper. Temp. Range -55°C to

+155°C• Improved moisture resistance • Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.05% ~ ±1%• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

• Sizes available:0402 0805 12100603 1206

MelfCarbon Film/Metal Film/Zero Ohm• RD41 Carbon Film Series• RN41 & RM41 Metal Film Series• CC Zero Ohm Series

Linear Positive Tempco - MLT• Series with 6 specifiable

temperature coefficients • Resistance Range: 10Ω ~ 43kΩ• Tolerance: ±2% and ±5%

• T.C.R.: +2000 ~ 3900 ppm/°C

Fixed Ceramic - CPCN• Series is reliable in pulse

transient applications• Power Rating: 0.5W, 1W,

1.5W and 2W• Resistance Range:

1kΩ ~ 15kΩ• Tolerance: ±20%

Thin FilmConcave, Square CornerIsolated Network - CN• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements, 0402 x2, x4 elements

Bussed Network - CNB• Resistance Range: 1kΩ ~ 470kΩ• Tolerance: ±5% • Sizes available: 4 or 8 elements

included in one array

Bussed Network - CND• Reverse common electrode

and side electrode type circuits available

• Resistance Range: 22Ω ~ 100kΩ• Tolerance: ±5% • Sizes available: 0603, 0805

and 1206 x8 elements

Zero Ohm Jumper - CNZ• Current Rating @70°C

(per element): 0.5A and 1.0A• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements,0402 x2, x4 elements

Convex, Scalloped CornerIsolated Network - CN_A• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5% • Sizes available: 0603, 1206

x4 elements

Convex, Square CornerNEW Isolated Network - CN_N

• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±5%• Sizes available: 0201 x2,

x4 elements

Isolated Network - CN_K

• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5%• Sizes available: 0603 x2, x4, x8

elements, 0402, 1206 x2, x4 elements

Resistor Array Specialty

Leaded Resistors

The industryʼs broadest line of leaded resistors and networks

includes designs with various material composition and

structure for use in general purpose, precision, anti-surge,

high voltage, high resistance applications.

General Purpose - Reduced Size and FlameProof CF/CFS/CFP Series• Power Rating: 0.25W ~ 0.5W• Resistance Range: 2.2Ω ~ 5.1MΩ• Tolerance: ±2% and ±5%

High Power Resistor - SPR and SPRX

• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%

Metal FilmGeneral Purpose - Reduced SizeMF/MFS/RK Series• Power Rating: 0.25W ~ 1W• Resistance Range: 1Ω ~ 100MΩ• Tolerance: ±0.5% ~ ±5%

Precision - RNS series• Power Rating: 0.125W ~ 1W• Resistance Range: 0.2Ω ~ 6.8MΩ• Tolerance: ±0.1% ~ ±1%

Radial-Precision - LF/LFF/RK26 Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 1Ω ~ 33MΩ• Tolerance: ±0.5% ~ ±5%

Precision Metal Film - MRP• Pair Resistor• Resistance Range: 50Ω ~100kΩ• Tolerance: ±0.1% ~ ±1%• Tolerance Ratio: 0.025% ~ 0.5%

Molded Precision SF Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 100Ω ~ 5.11MΩ• Tolerance: ±0.01% ~ ±0.5%

Metal OxideGeneral Purpose - MO/MOX Series• Power Rating: 0.5W ~ 3W• Resistance Range: 0.2Ω ~ 150kΩ• Tolerance: ±2% and ±5%

Reduced Size - MOS/MOSX Series• Power Rating: 0.5W ~ 5W• Resistance Range: 0.1Ω ~ 100kΩ• Tolerance: ±1% ~ ±5%

Power Rectangular Type - BSR Series• Power Rating: 2W ~ 20W• Resistance Range: 430Ω ~ 75kΩ• Tolerance: ±5%

Carbon FilmPower and Small Type - CW/CWP Series• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 430Ω• Tolerance: ±0.25% ~ ±10%

• CW1SSCT52A100J: UL1412 approved

Precision Power Type - CW-H Series

• CWH meets MIL-PRF-26 (U characteristics)

• Power Rating: 1W, 2W, 3W• Resistance Range: 0.47Ω ~ 3kΩ

Precision Power - RW Series• Power Rating: 0.5W ~ 10W• Resistance Range: 0.1Ω ~ 62kΩ• Tolerance: ±0.5% ~ ±5%

Power Rectangular Type - BGR, BWR Series• BGR with glass core• BWR with ceramic core• Power Rating: 1W ~ 40W• Resistance Range: 0.1Ω ~ 390Ω• Tolerance: ±1% ~ ±10%

Leaded SIP NetworksUltra Precision - MRS• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.01% ~ ±0.5%• T.C.R. up to ±2.5ppm/°C

Thick Film - RKC/RKH/RKL Series• Number of Pins: 3 ~ 16• Resistance Range: 22Ω ~ 2.2MΩ• Tolerance: ±1% ~ ±5%• Customs available: ±0.5%

Zero Ohm/JumperConformal Coated - Z Series• Max. Amperage: 1.5A, 2.5A• Resistance: less than 20mΩ

Molded - J Series• Max. Amperage: 8A, 10A• Resistance: 10mΩ Max.

Jumper Wire - JL Series• Max. Current Rating: 8A, 10A

WirewoundFixed Anti-Surge - RCR Series• NEW RCR50EN meets

EN60065 requirements• Overload Voltage up to 5,000V• Power Rating: 0.25W ~ 3W• Resistance Range: 3.3Ω ~ 100MΩ• Tolerance: ±1% and ±5%

High Voltage - GS Series• Max. Working Voltage: 0.5kV ~ 40kV• Power Rating: 0.25W ~ 12W• Resistance Range: 0.5MΩ ~ 10GΩ• Tolerance: ±0.5% ~ ±10%

SIP High Voltage - RK92 Series• Max. Working Voltage: 1kV ~ 10kV• Power Rating: 0.5W ~ 1.1W• Resistance Range: 1MΩ ~ 1GΩ• Tolerance: ±1% ~ ±20%

Ceramic Fixed Power - PCF Series• Power Rating: 0.5W ~ 2W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

NEW Ceramic Fixed Power - HPC Series• Power Rating: 0.5W ~ 5W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

Linear Positive Miniature TempcoThermistor - LT Series• Resistance Range:100Ω ~ 39kΩ• Tolerance: ±5%• T.C.R.: +1000 ~ +4500 ppm/°C• T.C.R Tolerance: ±10%, ±15%

Precision Linear LP• Resistance Range: 1Ω ~ 100kΩ• T.C.R. Tolerance: ±5% ~ ±10%• Tolerance: ±1%, ±2% and ±5%• T.C.R.: +150 ~ +5000 ppm/°C

Current Sensing Rectangular Type -

BPR Series• Power Rating: 2W ~ 10W• Resistance Range: 0.01Ω ~ 1Ω• Tolerance: ±5% and ±10%

SpecialtySurge Current - SG73• 10x pulse power capability • Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±10%, ±20%

NEW Pulse SG73P and HighlyESD Proof SG73S

• Superior surge withstanding voltage and pulse withstanding voltage

• Resistance Range: 1Ω ~ 10MΩ• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 1210, 2010, 2512

High Voltage - HV73

• 2x rated working voltage of standard thick film

• Maximum Working Voltage: 350V, 400V, 500V, 2kV(d.c.) and 3kV(d.c.)

• Resistance Range: 10kΩ ~ 51MΩ

• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 2010, 2512

Wide Terminal - WK73• Enhanced thermal performance• Power Rating: .75W, 1W & 1.5W• Resistance Range: 10mΩ ~ 1MΩ• Tolerance: ±1% and ±5%• T.C.R.: ±100, ±200, ±300

and ±800 ppm/°C• Size available: 0612, 1020,

1218, 1225Anti-Sulfur• Excellent anti-sulfuration

characteristics• High heat and weather resistance• Series available:

RK73B RK73H CNRK73Z SG73

KOA SPEER ELECTRONICS, INC.

AHA 12/09 7.5M ©2009 KOA Speer Electronics, Inc. Printed in U.S.A.

Bolivar Drive, P.O. Box 547Bradford, PA 16701Phone: 814-362-5536Fax: 814-362-8883

www.koaspeer.com

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Time100ms~1us 1us~1ms

Special Power Film

KOA SPEER ELECTRONICS, INC.

Bolivar Drive, P.O. Box 547

Bradford, PA 16701 USA

Phone: 814-362-5536

Fax: 814-362-8883www.koaspeer.com

As you search for surface mount passive components that willensure the optimum performance of your circuit design, counton the broad line of products from KOA Speer. Our engineeringteams are developing a wide range of new smaller sizes andintegrated packages to accommodate higher clock speeds andproduct downsizing. Our world class manufacturing facilities arepoised to ramp up with new designs, allowing us to take themto market with the shortest of lead times. And our sophisticatedwarehousing and distribution system ensures the availability of components when you need them.

CERTIFIED

CERTIFIED

Discover...

Quality 1st

your ideal partner for

passive components solutions

At KOA Speer It’s a Way of LifeYou expect product quality from any component that makes it into one of your designs. But in today’s competitive global marketplace, there’s so much more to the quality equation. At KOA Speer, we’ve launchedour Quality 1st initiative to reinforce our organization widefocus on serving you at the highest possible level. Andour commitment to quality in everything we do is payingoff…in the past two years we’ve received ten majorcustomer quality awards.

KOA Speer’s Quality 1st initiative has three main tenets:

Manufacturing – Our manufacturing programs redefineindustry standards with defect levels measured in partsper billion. This organization-wide focus on quality resulted in our receiving ISO 9000: 2000 certificationand TS-16949, enabling tier one supplier status to the automotive industry.

Solutions – Our engineers will work with your designteam to find the ideal component to help you increaseclock speeds, improve circuit protection, reduce component size – whatever your requirement.

Service/Delivery – Customized EDI, dock-to-stock and JIT along with an inventory of billions of components and shipments of millions a day set the standard for excellence.

Surface Mount Resistors

Flat chip resistors and arrays include general purpose, high

precision, laser trimmable, audio and surge, high voltage,

high heat and zero ohm types for applications ranging from

general purpose to ultra precision.

General Purpose - RK73B• NEW 01005 chip size• Tolerance: ±2% and ±5%• Resistance Range: 1Ω ~ 22MΩ

Precision - RK73H• NEW 01005 chip size, ±1%• Tolerance: ±0.5% and ±1%• Resistance Range: 1Ω ~ 10MΩ

High Precision - RK73G• T.C.R.: ±50 ppm/°C• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.5% and ±1%

Audio Chip - RK73A• High resolution sound• Clarity in signal processing• Resistance Range: 2.2Ω ~ 1MΩ• Tolerance: ±2% and ±5%

Zero Ohm - RK73Z• NEW 01005 chip size• Maximum Resistance of 50mΩ• Maximum Continuous Current

@70°C: 0.5A ~ 2.0A

• Sizes available:01005 0603 12100201 0805 20100402 1206 2512

• RuO2 Thick Film

Thick FilmUltra Precision - RN73• Tolerance: ±0.05% ~ ±1%• Nickel chromium thin film

resistor element• Resistance Range: 10Ω ~ 1MΩ• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

Ultra Precision - RN73H• Rated Ambient Temperature -

+85°C• Oper. Temp. Range -55°C to

+155°C• Improved moisture resistance • Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.05% ~ ±1%• T.C.R. Max.: ±5, ±10, ±25,

±50 and ±100 ppm/°C

• Sizes available:0402 0805 12100603 1206

MelfCarbon Film/Metal Film/Zero Ohm• RD41 Carbon Film Series• RN41 & RM41 Metal Film Series• CC Zero Ohm Series

Linear Positive Tempco - MLT• Series with 6 specifiable

temperature coefficients • Resistance Range: 10Ω ~ 43kΩ• Tolerance: ±2% and ±5%

• T.C.R.: +2000 ~ 3900 ppm/°C

Fixed Ceramic - CPCN• Series is reliable in pulse

transient applications• Power Rating: 0.5W, 1W,

1.5W and 2W• Resistance Range:

1kΩ ~ 15kΩ• Tolerance: ±20%

Thin FilmConcave, Square CornerIsolated Network - CN• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements, 0402 x2, x4 elements

Bussed Network - CNB• Resistance Range: 1kΩ ~ 470kΩ• Tolerance: ±5% • Sizes available: 4 or 8 elements

included in one array

Bussed Network - CND• Reverse common electrode

and side electrode type circuits available

• Resistance Range: 22Ω ~ 100kΩ• Tolerance: ±5% • Sizes available: 0603, 0805

and 1206 x8 elements

Zero Ohm Jumper - CNZ• Current Rating @70°C

(per element): 0.5A and 1.0A• Sizes available: 0603, 0805,

1206 x2, x4, x8 elements,0402 x2, x4 elements

Convex, Scalloped CornerIsolated Network - CN_A• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5% • Sizes available: 0603, 1206

x4 elements

Convex, Square CornerNEW Isolated Network - CN_N

• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±5%• Sizes available: 0201 x2,

x4 elements

Isolated Network - CN_K

• Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±1% and ±5%• Sizes available: 0603 x2, x4, x8

elements, 0402, 1206 x2, x4 elements

Resistor Array Specialty

Leaded Resistors

The industryʼs broadest line of leaded resistors and networks

includes designs with various material composition and

structure for use in general purpose, precision, anti-surge,

high voltage, high resistance applications.

General Purpose - Reduced Size and FlameProof CF/CFS/CFP Series• Power Rating: 0.25W ~ 0.5W• Resistance Range: 2.2Ω ~ 5.1MΩ• Tolerance: ±2% and ±5%

High Power Resistor - SPR and SPRX

• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 1MΩ• Tolerance: ±1% ~ ±5%

Metal FilmGeneral Purpose - Reduced SizeMF/MFS/RK Series• Power Rating: 0.25W ~ 1W• Resistance Range: 1Ω ~ 100MΩ• Tolerance: ±0.5% ~ ±5%

Precision - RNS series• Power Rating: 0.125W ~ 1W• Resistance Range: 0.2Ω ~ 6.8MΩ• Tolerance: ±0.1% ~ ±1%

Radial-Precision - LF/LFF/RK26 Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 1Ω ~ 33MΩ• Tolerance: ±0.5% ~ ±5%

Precision Metal Film - MRP• Pair Resistor• Resistance Range: 50Ω ~100kΩ• Tolerance: ±0.1% ~ ±1%• Tolerance Ratio: 0.025% ~ 0.5%

Molded Precision SF Series• Power Rating: 0.125W ~ 0.5W• Resistance Range: 100Ω ~ 5.11MΩ• Tolerance: ±0.01% ~ ±0.5%

Metal OxideGeneral Purpose - MO/MOX Series• Power Rating: 0.5W ~ 3W• Resistance Range: 0.2Ω ~ 150kΩ• Tolerance: ±2% and ±5%

Reduced Size - MOS/MOSX Series• Power Rating: 0.5W ~ 5W• Resistance Range: 0.1Ω ~ 100kΩ• Tolerance: ±1% ~ ±5%

Power Rectangular Type - BSR Series• Power Rating: 2W ~ 20W• Resistance Range: 430Ω ~ 75kΩ• Tolerance: ±5%

Carbon FilmPower and Small Type - CW/CWP Series• Power Rating: 0.25W ~ 5W• Resistance Range: 0.1Ω ~ 430Ω• Tolerance: ±0.25% ~ ±10%

• CW1SSCT52A100J: UL1412 approved

Precision Power Type - CW-H Series

• CWH meets MIL-PRF-26 (U characteristics)

• Power Rating: 1W, 2W, 3W• Resistance Range: 0.47Ω ~ 3kΩ

Precision Power - RW Series• Power Rating: 0.5W ~ 10W• Resistance Range: 0.1Ω ~ 62kΩ• Tolerance: ±0.5% ~ ±5%

Power Rectangular Type - BGR, BWR Series• BGR with glass core• BWR with ceramic core• Power Rating: 1W ~ 40W• Resistance Range: 0.1Ω ~ 390Ω• Tolerance: ±1% ~ ±10%

Leaded SIP NetworksUltra Precision - MRS• Resistance Range: 10Ω ~ 1MΩ• Tolerance: ±0.01% ~ ±0.5%• T.C.R. up to ±2.5ppm/°C

Thick Film - RKC/RKH/RKL Series• Number of Pins: 3 ~ 16• Resistance Range: 22Ω ~ 2.2MΩ• Tolerance: ±1% ~ ±5%• Customs available: ±0.5%

Zero Ohm/JumperConformal Coated - Z Series• Max. Amperage: 1.5A, 2.5A• Resistance: less than 20mΩ

Molded - J Series• Max. Amperage: 8A, 10A• Resistance: 10mΩ Max.

Jumper Wire - JL Series• Max. Current Rating: 8A, 10A

WirewoundFixed Anti-Surge - RCR Series• NEW RCR50EN meets

EN60065 requirements• Overload Voltage up to 5,000V• Power Rating: 0.25W ~ 3W• Resistance Range: 3.3Ω ~ 100MΩ• Tolerance: ±1% and ±5%

High Voltage - GS Series• Max. Working Voltage: 0.5kV ~ 40kV• Power Rating: 0.25W ~ 12W• Resistance Range: 0.5MΩ ~ 10GΩ• Tolerance: ±0.5% ~ ±10%

SIP High Voltage - RK92 Series• Max. Working Voltage: 1kV ~ 10kV• Power Rating: 0.5W ~ 1.1W• Resistance Range: 1MΩ ~ 1GΩ• Tolerance: ±1% ~ ±20%

Ceramic Fixed Power - PCF Series• Power Rating: 0.5W ~ 2W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

NEW Ceramic Fixed Power - HPC Series• Power Rating: 0.5W ~ 5W• Resistance Range: 3.3Ω ~ 390kΩ• Tolerance: ±10% and ±20%

Linear Positive Miniature TempcoThermistor - LT Series• Resistance Range:100Ω ~ 39kΩ• Tolerance: ±5%• T.C.R.: +1000 ~ +4500 ppm/°C• T.C.R Tolerance: ±10%, ±15%

Precision Linear LP• Resistance Range: 1Ω ~ 100kΩ• T.C.R. Tolerance: ±5% ~ ±10%• Tolerance: ±1%, ±2% and ±5%• T.C.R.: +150 ~ +5000 ppm/°C

Current Sensing Rectangular Type -

BPR Series• Power Rating: 2W ~ 10W• Resistance Range: 0.01Ω ~ 1Ω• Tolerance: ±5% and ±10%

SpecialtySurge Current - SG73• 10x pulse power capability • Resistance Range: 1Ω ~ 1MΩ• Tolerance: ±10%, ±20%

NEW Pulse SG73P and HighlyESD Proof SG73S

• Superior surge withstanding voltage and pulse withstanding voltage

• Resistance Range: 1Ω ~ 10MΩ• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 1210, 2010, 2512

High Voltage - HV73

• 2x rated working voltage of standard thick film

• Maximum Working Voltage: 350V, 400V, 500V, 2kV(d.c.) and 3kV(d.c.)

• Resistance Range: 10kΩ ~ 51MΩ

• Tolerance: ±0.5% ~ ±5%• Sizes available: 0603, 0805,

1206, 2010, 2512

Wide Terminal - WK73• Enhanced thermal performance• Power Rating: .75W, 1W & 1.5W• Resistance Range: 10mΩ ~ 1MΩ• Tolerance: ±1% and ±5%• T.C.R.: ±100, ±200, ±300

and ±800 ppm/°C• Size available: 0612, 1020,

1218, 1225Anti-Sulfur• Excellent anti-sulfuration

characteristics• High heat and weather resistance• Series available:

RK73B RK73H CNRK73Z SG73

KOA SPEER ELECTRONICS, INC.

AHA 12/09 7.5M ©2009 KOA Speer Electronics, Inc. Printed in U.S.A.

Bolivar Drive, P.O. Box 547Bradford, PA 16701Phone: 814-362-5536Fax: 814-362-8883

www.koaspeer.com

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VoltageSG73S

SG73P

Time100ms~1us 1us~1ms

Special Power Film

InductorsFerrite Beads

Magnetic solutions cover an application

range from RF to power by using ferrite,

ceramic, thin film, wirewound and choke

coil technologies.

Current Sense Resistors

Four basic types of current sensing resistors are available

in low-ohm, high precision, 4-terminal Kelvin, high power,

low profile, high frequency, high heat, and power shunt

chips for a wide range of detecting applications and

power applications.

Low-ohm - SR73 Series• Resistance Range: 24mΩ ~ 10Ω• Tolerance: ±0.5% ~ ±5%• NEW 0201, 0402 ~ 2512 chip sizes• T.C.R.: ±100 ~ ±1000 ppm/°C

Ultra-low Ohm - UR73 Series• Resistance Range: 10mΩ ~ 100mΩ• Tolerance: ±1%• Low T.C.R.: 100 ~ 500 ppm/°C• Sizes available: 0402 ~ 2512

Wide terminal - WK73S Series• Robust Thermal Cycle

characteristic• Power Rating: .75W ~ 1.5W• Resistance Range: 10mΩ ~ 9.1Ω• Tolerance: ±1% & ±5%• T.C.R.: ±100, ±200, ±300 and

±800 ppm/°C• Sizes available: 0612, 1020,

1218 & 1225

Power - LPC/SDR• DC Current Max.: 0.10A ~ 10A• Inductance Range: .068µH ~ 6.8mH• Tolerance: ±10% ~ ±30%• Sizes LPC: 4.5x4 ~ 12.4x12mm,

Height: 3.5 ~ 7.5mmSDR: Ø5.6 ~ Ø9.5mm, Height: 3.7 ~ 5.5mm

NEW Shielded Power

Chip Inductor- LKS

• Extremely little leakage magnetic flux• DC Current Max.: 0.4A ~ 6.6A• DC Resistance Max.: 11mΩ ~ 2576mΩ• Inductance Range: 3.3µH ~ 470µH• Tolerance: ±20% ~ ±30%• Sizes available: 7.5x7.5 ~ 12.5x12.5mm,

Height: 4.5 ~ 6mm

Shielded - SDS• DC Current Max.: 0.07A ~ 7.5A• Inductance Range: 2.2µH ~ 15mH• Tolerance: ±10% ~ ±20%• Sizes available: 8x10.5 ~ 12.7x12.7mm,Height: 2.7 ~ 8mm

Low-Profile Power Planar - PL

• NEW 0.5mm Max. in 2.5x2.0mm size

• 0.5±0.1mm in 3.2x2.5mm size • DC Current Max.: 0.23A ~ 1.1A• Inductance Range: 0.33µH ~ 5.1µH• Tolerance: ±20%

Common Mode Choke Coil - SLF

• DC Current Max.: 0.6A ~ 1.6A• Inductance Range: 10µH ~ 2mH• Tolerance: ±30% and ±50%• Size available: 9.2x6.0x5.0mm

1210 Molded - KL32• Flat-top design• High Q with wirewound structure• Inductance Range: 0.005µH to 330µH• Tolerance: ±5% ~ ±20%

High Q - KQ/KQT• Ideal for low loss, high output

power consumption• Q Factor Min.: 15 ~ 65• Inductance Range: 1.0nH ~ 10µH • Tolerance: ±0.1nH, ±0.2nH or

±2% ~ ±20%• Sizes available: 0402, 0603, 0805

& 1008

High Current - KQC

• Low DC resistance, high allowable DC current

• Inductance Range: 0.8nH ~ 27nH• Tolerance: ±0.1nH, ±0.2nH or

±2%, ±5%• Sizes available: 0402, 0403 & 0603

LF Antenna KTNEW Transponder coil for recieving• High sensitivity and high Q• Strong fixing strength by 4

electrode terminals• Inductance Range: ~12mH• Sensitivity: ~ 75mV/µT• Sizes available: 11.8x3.6x3.0mm

Ferrite Inductor - MCL• Q Min.: 10 ~ 50• Inductance Range: 0.047µH ~ 33µH• Tolerance: ±10% and ±20%• Sizes available: 0603 ~ 1206

Ceramic inductor - MHL• Q Min.: 8 ~ 12• Inductance Range: 1.0nH ~ 220nH• Tolerance: 0.3nH & ±5%• Sizes available: 0402, 0603

Thin FilmThin Film Inductor - KL73• DC Resistance Max: 0.1Ω ~ 5Ω• Inductance Range: .56nH ~ 100nH• Tolerance: ±0.1nH, ±0.2nH

or ±2%, ±5%• Sizes available: 0402 ~ 1206

Thick FilmCompliant Lead - Frame SL/TSL/SLN/SLZ Series• Non-wirewound, excellent for

high frequency• Enhanced thermal shock capability• Operating Temperature: up to +180°C• Power Rating: NEW 0.75W, 1W, 2W

and 3W• NEW SLZ - Zero Ohm, 1W• Resistance Range: 3mΩ ~ 22MΩ• Tolerance: ±0.5% ~ ±5%• T.C.R.: 75 ~ 200 ppm/°C

Metal plate terminal - NPR Series• Power Rating: 1W & 2W• Resistance Range: 3.9mΩ ~ 22MΩ• Tolerance: ±1%, ±5% & ±10%

Four-terminal - CSR Series• Suitable for Kelvin applications• Power Rating: 1W & 2W• Resistance Range: 5mΩ ~ 50mΩ• Tolerance: ±0.5% & ±1%• Low T.C.R.: 50 ppm/°C

MoldedTLR Series• Resistance Range: 1mΩ ~ 20mΩ• Tolerance: ±1%• 1206, 2010, 2512 chip size• NEW T.C.R.: ±75 ppm/°C • Ultra Low Height: 0.6mm

NEW TLRH Series• Carrier metal plate inside, resistor of

high radiation of heat structure• Resistance Range: 10mΩ ~ 250mΩ• Tolerance: ±1%• T.C.R.: ±50 ppm/°C, ±75 ppm/°C• 0805, 2010, 2512 chip size

LR72 Series• Power Rating: 1/4W, 1/2W & 1W• Resistance Range: 2mΩ ~ 8mΩ• Tolerance: ±5%• Custom configurations available

Custom Milliohm - LR Series• Resistance Range: 3mΩ ~ 100mΩ• All custom made parts• Max. Current Rating: 3A ~ 21A• Tolerance: ±3% and ±5%

Metal PlateNEW High power - PSB Series• Power Rating: 6W• Resistance Range: 0.75mΩ & 1mΩ• Tolerance: ±1%• T.C.R.: ±75 ppm/°C

High power - PSI Series• Power Rating: 3W• Resistance Range: 1mΩ ~ 4mΩ• Tolerance: ±1%• T.C.R.: ±50 and ±75 ppm/°C

High power - PSE Series• Power Rating: 3W• Resistance Range: 0.5mΩ,1mΩ,1.5mΩ• Tolerance: ±5%• T.C.R.: ±150 ppm/°C

CeramicBLR Series• Flame retardant ceramic case• Resistance Range: 8mΩ ~ 50mΩ• Tolerance: ±5% and ±10%• Power Rating: 1W, 2W & 15W• T.C.R.: ±100 ppm/°C

BPR Series• Leaded flame retardant ceramic case• Resistance Range: 10mΩ ~ 1Ω• Tolerance: ±5% and ±10%• Power Rating: 2W ~ 10W• T.C.R.: ±350 ppm/°C

Power Shunt

Circuit Protection & Thermal Sensor

Complementing our flat chip resistors is a complete

line of circuit protection products including thermistors,

platinum sensors, chip and ceramic case fuses and

metal oxide varistors.

Platinum ThermalSensors Fusing Flat Chip Resistors - RF73

• Resistance Range: 0.2Ω ~ 510Ω• Tolerance: ±5%• Sizes available: 0603 ~ 2512• UL1412 approved: (0805 ~ 2512 sizes)

Secondary Circuit Chip Fuses - TF• Rated Current: from .2A ~ 5A• Rated Voltage: 24V & 32V• Sizes available: 0402, 0603• Anti-pulse type available (0603)• UL248.14, c-UL(CSA)C22.2 approved

CCP• Rated Current: from 0.4A ~ 5.0A• Rated Voltage: 24V & 76V• Sizes available: 1206 & 1210• UL248.14, c-UL(CSA)C22.2 approved

Primary Circuit Chip Fuse -CCF/CCF-UM• Up to 125V AC and 60V DC• UL248.14, c-UL(CSA)C22.2 approved

• CCF-UM series IEC60127-4:2005 3rd Edition Part 4 Universal ModularFuse Links Standard sheet 2

• Rated Current: 0.4A ~ 15A• Sizes available: 2410

Resettable - SF45

• 3 Current levels: 0.5, 0.75 & 1.1A• Size available: 1812

Thermal Fuse, Power Type - WF• Rated Current: 2A & 10A• Rated Voltage: 250V • Resistance Range: 1Ω ~ 10kΩ• UL1412 approved (4.7Ω ~ 100Ω)

FusesMetal Oxide Varistors - Chip Type NV73• Protects against static electricity,

switching and incoming surges• Varistor Voltage: 8V ~ 150V• Sizes available: 0201 ~ 2220• 3pF available• Maximum Energy: 0.005J ~ 12.0J

Automotive Style - NV73DL • Low leakage current• Operating Temperature: up to +125°C• Maximum Energy: 0.1J ~ 1.5J• Varistors Voltage: 12 ~ 82V1mA• Sizes available: 0603, 0805 & 1206

Metal Oxide Varistors Disc Type - NVD• Higher surge current• Absorbs positive and

negative surges• Varistor Voltage: 18V~1800V• Disc diameters of 05, 07, 10,

14 & 20• Maximum Energy: 0.3J ~ 360J• UL1449 3rd Edition approved• UL1414, c-UL1414 approved

1. Insulation coating2. Electrodes3. Varistor element4. Lead wire

VaristorsThin Film Flat Chip Linear -PTCLT73/LP73• LT73 available in 25 T.C.R. &

wide resistance• LP73 available high resistance can be

made even with high T.C.R. (1206: 10k ohm T.C.R. ±5000) & tight tolerance

• Resistance Range: 51Ω ~ 51KΩ• Tolerance: ±1% ~ ±5%• T.C.R.: +150 ~ +5000 ppm/°C• Sizes available: 0603, 0805 & 1206

NEW Automotive Style - LT73V

• AEC-Q200 data is available• Temperature Range: -55°C ~ ±155°C• Resistance Range: 51Ω ~ 22KΩ• T.C.R.: +150 ~ +4500• Sizes available: 0805 & 1206

Thick Film Flat Chip Linear - PTC/LA73• Available in 13 specifiable

temperature characteristics• Resistance Range: 22Ω ~ 10KΩ• Tolerance: ±5%• Sizes available: 0603, 0805 & 1206

Chip Positive Thermistor - PT72• 3 Curie Temperatures:

70°C, 80°C & 100°C

• Resistance Range: 50Ω, 120Ω, 470Ω & 1KΩ

• Sizes available: 0603 & 0805

Flat Chip Negative Temperature - NT73• 19 standard resistance values• Resistance Tolerance: ±5% ~ ±15%• B Constant Tolerance: ±3% ~ ±10%• Sizes available: 0603 ~ 1206

Thermal Sensors Choke CoilsStandard - CZB• DC Current Max.: 800mA ~ 100mA• Impedance Range @100MHz:

10Ω ~ 1500Ω• Tolerance: ±25%• Sizes available: 0402 ~ 1206

High Power - CZP• DC Current Max.: 1A ~ 3A• Impedance Range @100MHZ:

19Ω ~ 1000Ω• Tolerance: ±25%• Sizes available: 0603 ~ 1206

Array - FBA• Designed for suppressing noise

in signal I/O lines• Impedance Range @100MHZ:

30Ω ~ 1000Ω• Tolerance: ±25%• Size available: 0603

Ferrite BeadsWirewound Multilayer

• Stack accuracy <20µm• Line width as low as 60µm• Line-to-line spacing as low as 60µm• Cavity flatness <25µm• Cavity width: 600µm Min.• Cavity depth: 100µm Min.• Cavity wall thickness: 500µm Min.• Flexural/bonding strength: 250MPa• Thermal Coefficient Expansion

(TCE): 5.5x10-6/K• Thermal conductivity: 3W/m-K• Minimum insulation resistance:

1x1013Ω - cm• Density: 2.8g/cm3

• Max. surface roughness (Ra): 0.4µm• Min. withstanding voltage: 15000V/µm • Fired layer thickness:

80µm, 100µm, 125µm• Via diameter: 100µm, 150µm, 200µm

Applications:• MEMS Packages• High frequency-Microwave, Milliwave• Harsh environment-High

temperature, High humidity• Mobile Communications• Multi Chip Modules

Cross-sectional structure

Low TemperatureCo-Fired Ceramic

LTCC-KLC

MoldedResin

ResistiveElement

CurrentElectrode

VoltageElectrode

ProtectiveCoating

InnerElectrode

ResistiveFilm

CeramicSubstrate

SolderPlating

NiPlating

MoldedResin

ResistiveElement

Electrode

ProtectiveCoating

ResistiveElementTermination

Solder

Copper NickelAlloy

LR72A

Copper NickelAlloy

LR72B

Copper NickelAlloy

Termination

LR72C

ResistiveElement

Electrode

Solder

ResistiveElement Electrode

Solder

ProtectiveCoating

Chip Type Sensor - SDT73H /SDT73V• T.C.R. in accordance with

DINEN/IEC 60751 • V Series - AECQ200 standard• Resistance Range: 100Ω & 500Ω• Tolerance: ±0.2% and ±1%• T.C.R.: +3850 ppm/°C

Axial Type - SDT101A/SDT101B• -55°C ~ +300°C Operating temperature

+0.05% resistance change for 300 cycles

• Resistance Range: 10Ω, 100Ω, 500Ω• Tolerance: ±0.5% and ±1%• T.C.R.: +3500 ppm/°C

Radial Type - SDT310• T.C.R. in accordance with

DIN EN/IEC 60751• Resistance Range: 100Ω, 500Ω, 1KΩ• Tolerance of Measuring Temp:

Down to ±(0.15 + 0.002 |t|)°C|t|: Absolute value of a degree centigrade

• Temperature Range: -55°C ~ +650°C

Custom Configurations - STSeries/AFS Units• Customer configurations based on

use of SDT101 and SDT310 products

Applications for TemperatureCompensation• Automotives• Sensor Drive Controls• Telecommunications• Measuring Equipments

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

FuseElement

CeramicSubstrate

InnerElectrode

Inner SideElectrode

SnPlating

NiPlating

VaristorElement

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

InsulationFilm

CeramicSubstrate

InnerElectrode

CoilPattern

DirectionMark

MarkingProtectiveCoating

Electrode

Electrode

MagnetWire

FerriteCore

MoldedResin

MagneticWire

InnerCoating

Electrode

LPC

MagnetWire

CeramicSubstrate

SDR

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

ProtectiveCoating

SolderPlating

10,000,000

1,000,000

100

-25 0 50 75 100 125

Temperature (∞C)

10-50

10,000

1,000

Res

ista

nce

(Ω

)

25

100,000 100kΩ

10kΩ

1kΩ3800k

3800k

3200k

Negative Temperature Characteristics

60

50

20

10

0

-25 0 25 50 75 100 125

Ambient Temperature (∞C)

-30-50

4500ppm/∞C40

30

-10

-20

3300ppm/∞C

2400ppm/∞C

1600ppm/∞C

Res

ista

nce

Cha

ngin

g R

ate

(ΔR

)

Positive Temperature Characteristics

Cavity

IC Chip

Inductor Thermal Via CapacitorViaBuriedconductor

pattern

SMD

ProtectiveCoating

Lead WeldReinforcing Coating

Lead Wire

WeldingPointCeramic

SubstratePlatinumThin Film

Ceramic CaseCement

Thermal FuseResistor

Lead Wire

1000

100

0 20 80 100 120 140

Temperature (∞C)

0.1-20

1

CT70∞C

Res

ista

nce

(kΩ

)

60

10

CT80∞C

CT100∞C

16040

Temperature Characteristics

101

Ferrite

Resinfiller

CoilPattern

Electrode

Ferrite

ProtectiveCoating

InnerElectrodeResistive

Film

CeramicSubstrate

SolderPlatingNiPlating

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

PlatinumThin Film

CeramicSubstrate

Marking(A only)

Insulation Coating

ElectrodeCap

LeadWire

PlatinumThin Film

TrimmingLine

CeramicCore

Electrode

MoldedResin

Buffer FuseElement

Inner layer

Cavity

Ceramic Case

Cement

Resistor Element

1

2

3

4

1 4

2 3

• Polarity

••

L2

L1

KA - Hybrid IC SeriesSC - Non-Noble Series• High reliability achieved by KOA’s

original thick film technology• High density mounting by

bonding (COB)• Adjusted processes are decreased

by function and ratio trimmings• Thick film printed process applies

SC (non-noble) metal plastic on tosubstrate to form resistive, capacitor elements

• Substrate materials: Al2O3 Aluminaand Glass Epoxy

Features:• Use KOA original injection mold

forming process and others forming• Complex 3D shape forming• Heat resistance, chemical resistance,

Anti-wear and insulation characteristicsDesign Rule (Injection Mold)

• Row material Al2O3 95% and Steatite• Block size max. 100x100x100mm• Inside Diameter: >=1mm• Thickness: >=1mm• Tolerance: 0.1mm

NEW Hybrid IC

NEWCustom Ceramics

HTCC-KNC

Integrated Components

Improve performance, save

space and lower costs by

combining components

using our thin film, silicon

based, multi-element

technology.

Resistor/CapacitorNetworks

Isolated - RIA, RNI, Bussed RBA, Custom type RNX, HD(X)• Precision value matching• Tight Tolerance: ±0.1% ~ ±5%• T.C.R. matching

Thin FilmNetworks - RTX• Available in SCSI & PECL

terminations• High level of integration

Precision Voltage - RTY & CNN• Ratio matching

• Tolerance: ±0.05% & ±0.1%• T.C.R. matching

Thick Film - MRGF16 Resistor• Standard circuits• Low profile: 2.2mm or lower

BGA (ball grid array) - BR• High level of integration• Low inductance

Resistor Networks

Thin film - AC(X) & CR(X)• AC Terminator• High frequency capacitor technology• Improves signal quality• Lowers power dissipation

PECL - CTX• Differential clock signal terminator• High frequency capacitor technology

Filter Network - TFA & TFB• ESD protection• Low pass filter• Robust thin film technology

Diode NetworksESD Suppressors - ED(X) & PGD

• ESD protection• IEC-61110-4-2 compliant• Bidirectional• ED(X): Multi-channel array format

Diode Terminator - DNA & DN(X)• ESD protection• IEC-61000-4-2 compliant• Low capacitance

1

DN5

TFA - 20 Pins

ACB - 20 Pins

RIA - Isolated (8 ~ 24 Pins)

RBA - Bussed (8 ~ 24 Pins)

RTY - Divider (SOT-23)

RNX - Customized (8 ~ 24 Pins)

Different resistance combinations available

InductorsFerrite Beads

Magnetic solutions cover an application

range from RF to power by using ferrite,

ceramic, thin film, wirewound and choke

coil technologies.

Current Sense Resistors

Four basic types of current sensing resistors are available

in low-ohm, high precision, 4-terminal Kelvin, high power,

low profile, high frequency, high heat, and power shunt

chips for a wide range of detecting applications and

power applications.

Low-ohm - SR73 Series• Resistance Range: 24mΩ ~ 10Ω• Tolerance: ±0.5% ~ ±5%• NEW 0201, 0402 ~ 2512 chip sizes• T.C.R.: ±100 ~ ±1000 ppm/°C

Ultra-low Ohm - UR73 Series• Resistance Range: 10mΩ ~ 100mΩ• Tolerance: ±1%• Low T.C.R.: 100 ~ 500 ppm/°C• Sizes available: 0402 ~ 2512

Wide terminal - WK73S Series• Robust Thermal Cycle

characteristic• Power Rating: .75W ~ 1.5W• Resistance Range: 10mΩ ~ 9.1Ω• Tolerance: ±1% & ±5%• T.C.R.: ±100, ±200, ±300 and

±800 ppm/°C• Sizes available: 0612, 1020,

1218 & 1225

Power - LPC/SDR• DC Current Max.: 0.10A ~ 10A• Inductance Range: .068µH ~ 6.8mH• Tolerance: ±10% ~ ±30%• Sizes LPC: 4.5x4 ~ 12.4x12mm,

Height: 3.5 ~ 7.5mmSDR: Ø5.6 ~ Ø9.5mm, Height: 3.7 ~ 5.5mm

NEW Shielded Power

Chip Inductor- LKS

• Extremely little leakage magnetic flux• DC Current Max.: 0.4A ~ 6.6A• DC Resistance Max.: 11mΩ ~ 2576mΩ• Inductance Range: 3.3µH ~ 470µH• Tolerance: ±20% ~ ±30%• Sizes available: 7.5x7.5 ~ 12.5x12.5mm,

Height: 4.5 ~ 6mm

Shielded - SDS• DC Current Max.: 0.07A ~ 7.5A• Inductance Range: 2.2µH ~ 15mH• Tolerance: ±10% ~ ±20%• Sizes available: 8x10.5 ~ 12.7x12.7mm,Height: 2.7 ~ 8mm

Low-Profile Power Planar - PL

• NEW 0.5mm Max. in 2.5x2.0mm size

• 0.5±0.1mm in 3.2x2.5mm size • DC Current Max.: 0.23A ~ 1.1A• Inductance Range: 0.33µH ~ 5.1µH• Tolerance: ±20%

Common Mode Choke Coil - SLF

• DC Current Max.: 0.6A ~ 1.6A• Inductance Range: 10µH ~ 2mH• Tolerance: ±30% and ±50%• Size available: 9.2x6.0x5.0mm

1210 Molded - KL32• Flat-top design• High Q with wirewound structure• Inductance Range: 0.005µH to 330µH• Tolerance: ±5% ~ ±20%

High Q - KQ/KQT• Ideal for low loss, high output

power consumption• Q Factor Min.: 15 ~ 65• Inductance Range: 1.0nH ~ 10µH • Tolerance: ±0.1nH, ±0.2nH or

±2% ~ ±20%• Sizes available: 0402, 0603, 0805

& 1008

High Current - KQC

• Low DC resistance, high allowable DC current

• Inductance Range: 0.8nH ~ 27nH• Tolerance: ±0.1nH, ±0.2nH or

±2%, ±5%• Sizes available: 0402, 0403 & 0603

LF Antenna KTNEW Transponder coil for recieving• High sensitivity and high Q• Strong fixing strength by 4

electrode terminals• Inductance Range: ~12mH• Sensitivity: ~ 75mV/µT• Sizes available: 11.8x3.6x3.0mm

Ferrite Inductor - MCL• Q Min.: 10 ~ 50• Inductance Range: 0.047µH ~ 33µH• Tolerance: ±10% and ±20%• Sizes available: 0603 ~ 1206

Ceramic inductor - MHL• Q Min.: 8 ~ 12• Inductance Range: 1.0nH ~ 220nH• Tolerance: 0.3nH & ±5%• Sizes available: 0402, 0603

Thin FilmThin Film Inductor - KL73• DC Resistance Max: 0.1Ω ~ 5Ω• Inductance Range: .56nH ~ 100nH• Tolerance: ±0.1nH, ±0.2nH

or ±2%, ±5%• Sizes available: 0402 ~ 1206

Thick FilmCompliant Lead - Frame SL/TSL/SLN/SLZ Series• Non-wirewound, excellent for

high frequency• Enhanced thermal shock capability• Operating Temperature: up to +180°C• Power Rating: NEW 0.75W, 1W, 2W

and 3W• NEW SLZ - Zero Ohm, 1W• Resistance Range: 3mΩ ~ 22MΩ• Tolerance: ±0.5% ~ ±5%• T.C.R.: 75 ~ 200 ppm/°C

Metal plate terminal - NPR Series• Power Rating: 1W & 2W• Resistance Range: 3.9mΩ ~ 22MΩ• Tolerance: ±1%, ±5% & ±10%

Four-terminal - CSR Series• Suitable for Kelvin applications• Power Rating: 1W & 2W• Resistance Range: 5mΩ ~ 50mΩ• Tolerance: ±0.5% & ±1%• Low T.C.R.: 50 ppm/°C

MoldedTLR Series• Resistance Range: 1mΩ ~ 20mΩ• Tolerance: ±1%• 1206, 2010, 2512 chip size• NEW T.C.R.: ±75 ppm/°C • Ultra Low Height: 0.6mm

NEW TLRH Series• Carrier metal plate inside, resistor of

high radiation of heat structure• Resistance Range: 10mΩ ~ 250mΩ• Tolerance: ±1%• T.C.R.: ±50 ppm/°C, ±75 ppm/°C• 0805, 2010, 2512 chip size

LR72 Series• Power Rating: 1/4W, 1/2W & 1W• Resistance Range: 2mΩ ~ 8mΩ• Tolerance: ±5%• Custom configurations available

Custom Milliohm - LR Series• Resistance Range: 3mΩ ~ 100mΩ• All custom made parts• Max. Current Rating: 3A ~ 21A• Tolerance: ±3% and ±5%

Metal PlateNEW High power - PSB Series• Power Rating: 6W• Resistance Range: 0.75mΩ & 1mΩ• Tolerance: ±1%• T.C.R.: ±75 ppm/°C

High power - PSI Series• Power Rating: 3W• Resistance Range: 1mΩ ~ 4mΩ• Tolerance: ±1%• T.C.R.: ±50 and ±75 ppm/°C

High power - PSE Series• Power Rating: 3W• Resistance Range: 0.5mΩ,1mΩ,1.5mΩ• Tolerance: ±5%• T.C.R.: ±150 ppm/°C

CeramicBLR Series• Flame retardant ceramic case• Resistance Range: 8mΩ ~ 50mΩ• Tolerance: ±5% and ±10%• Power Rating: 1W, 2W & 15W• T.C.R.: ±100 ppm/°C

BPR Series• Leaded flame retardant ceramic case• Resistance Range: 10mΩ ~ 1Ω• Tolerance: ±5% and ±10%• Power Rating: 2W ~ 10W• T.C.R.: ±350 ppm/°C

Power Shunt

Circuit Protection & Thermal Sensor

Complementing our flat chip resistors is a complete

line of circuit protection products including thermistors,

platinum sensors, chip and ceramic case fuses and

metal oxide varistors.

Platinum ThermalSensors Fusing Flat Chip Resistors - RF73

• Resistance Range: 0.2Ω ~ 510Ω• Tolerance: ±5%• Sizes available: 0603 ~ 2512• UL1412 approved: (0805 ~ 2512 sizes)

Secondary Circuit Chip Fuses - TF• Rated Current: from .2A ~ 5A• Rated Voltage: 24V & 32V• Sizes available: 0402, 0603• Anti-pulse type available (0603)• UL248.14, c-UL(CSA)C22.2 approved

CCP• Rated Current: from 0.4A ~ 5.0A• Rated Voltage: 24V & 76V• Sizes available: 1206 & 1210• UL248.14, c-UL(CSA)C22.2 approved

Primary Circuit Chip Fuse -CCF/CCF-UM• Up to 125V AC and 60V DC• UL248.14, c-UL(CSA)C22.2 approved

• CCF-UM series IEC60127-4:2005 3rd Edition Part 4 Universal ModularFuse Links Standard sheet 2

• Rated Current: 0.4A ~ 15A• Sizes available: 2410

Resettable - SF45

• 3 Current levels: 0.5, 0.75 & 1.1A• Size available: 1812

Thermal Fuse, Power Type - WF• Rated Current: 2A & 10A• Rated Voltage: 250V • Resistance Range: 1Ω ~ 10kΩ• UL1412 approved (4.7Ω ~ 100Ω)

FusesMetal Oxide Varistors - Chip Type NV73• Protects against static electricity,

switching and incoming surges• Varistor Voltage: 8V ~ 150V• Sizes available: 0201 ~ 2220• 3pF available• Maximum Energy: 0.005J ~ 12.0J

Automotive Style - NV73DL • Low leakage current• Operating Temperature: up to +125°C• Maximum Energy: 0.1J ~ 1.5J• Varistors Voltage: 12 ~ 82V1mA• Sizes available: 0603, 0805 & 1206

Metal Oxide Varistors Disc Type - NVD• Higher surge current• Absorbs positive and

negative surges• Varistor Voltage: 18V~1800V• Disc diameters of 05, 07, 10,

14 & 20• Maximum Energy: 0.3J ~ 360J• UL1449 3rd Edition approved• UL1414, c-UL1414 approved

1. Insulation coating2. Electrodes3. Varistor element4. Lead wire

VaristorsThin Film Flat Chip Linear -PTCLT73/LP73• LT73 available in 25 T.C.R. &

wide resistance• LP73 available high resistance can be

made even with high T.C.R. (1206: 10k ohm T.C.R. ±5000) & tight tolerance

• Resistance Range: 51Ω ~ 51KΩ• Tolerance: ±1% ~ ±5%• T.C.R.: +150 ~ +5000 ppm/°C• Sizes available: 0603, 0805 & 1206

NEW Automotive Style - LT73V

• AEC-Q200 data is available• Temperature Range: -55°C ~ ±155°C• Resistance Range: 51Ω ~ 22KΩ• T.C.R.: +150 ~ +4500• Sizes available: 0805 & 1206

Thick Film Flat Chip Linear - PTC/LA73• Available in 13 specifiable

temperature characteristics• Resistance Range: 22Ω ~ 10KΩ• Tolerance: ±5%• Sizes available: 0603, 0805 & 1206

Chip Positive Thermistor - PT72• 3 Curie Temperatures:

70°C, 80°C & 100°C

• Resistance Range: 50Ω, 120Ω, 470Ω & 1KΩ

• Sizes available: 0603 & 0805

Flat Chip Negative Temperature - NT73• 19 standard resistance values• Resistance Tolerance: ±5% ~ ±15%• B Constant Tolerance: ±3% ~ ±10%• Sizes available: 0603 ~ 1206

Thermal Sensors Choke CoilsStandard - CZB• DC Current Max.: 800mA ~ 100mA• Impedance Range @100MHz:

10Ω ~ 1500Ω• Tolerance: ±25%• Sizes available: 0402 ~ 1206

High Power - CZP• DC Current Max.: 1A ~ 3A• Impedance Range @100MHZ:

19Ω ~ 1000Ω• Tolerance: ±25%• Sizes available: 0603 ~ 1206

Array - FBA• Designed for suppressing noise

in signal I/O lines• Impedance Range @100MHZ:

30Ω ~ 1000Ω• Tolerance: ±25%• Size available: 0603

Ferrite BeadsWirewound Multilayer

• Stack accuracy <20µm• Line width as low as 60µm• Line-to-line spacing as low as 60µm• Cavity flatness <25µm• Cavity width: 600µm Min.• Cavity depth: 100µm Min.• Cavity wall thickness: 500µm Min.• Flexural/bonding strength: 250MPa• Thermal Coefficient Expansion

(TCE): 5.5x10-6/K• Thermal conductivity: 3W/m-K• Minimum insulation resistance:

1x1013Ω - cm• Density: 2.8g/cm3

• Max. surface roughness (Ra): 0.4µm• Min. withstanding voltage: 15000V/µm • Fired layer thickness:

80µm, 100µm, 125µm• Via diameter: 100µm, 150µm, 200µm

Applications:• MEMS Packages• High frequency-Microwave, Milliwave• Harsh environment-High

temperature, High humidity• Mobile Communications• Multi Chip Modules

Cross-sectional structure

Low TemperatureCo-Fired Ceramic

LTCC-KLC

MoldedResin

ResistiveElement

CurrentElectrode

VoltageElectrode

ProtectiveCoating

InnerElectrode

ResistiveFilm

CeramicSubstrate

SolderPlating

NiPlating

MoldedResin

ResistiveElement

Electrode

ProtectiveCoating

ResistiveElementTermination

Solder

Copper NickelAlloy

LR72A

Copper NickelAlloy

LR72B

Copper NickelAlloy

Termination

LR72C

ResistiveElement

Electrode

Solder

ResistiveElement Electrode

Solder

ProtectiveCoating

Chip Type Sensor - SDT73H /SDT73V• T.C.R. in accordance with

DINEN/IEC 60751 • V Series - AECQ200 standard• Resistance Range: 100Ω & 500Ω• Tolerance: ±0.2% and ±1%• T.C.R.: +3850 ppm/°C

Axial Type - SDT101A/SDT101B• -55°C ~ +300°C Operating temperature

+0.05% resistance change for 300 cycles

• Resistance Range: 10Ω, 100Ω, 500Ω• Tolerance: ±0.5% and ±1%• T.C.R.: +3500 ppm/°C

Radial Type - SDT310• T.C.R. in accordance with

DIN EN/IEC 60751• Resistance Range: 100Ω, 500Ω, 1KΩ• Tolerance of Measuring Temp:

Down to ±(0.15 + 0.002 |t|)°C|t|: Absolute value of a degree centigrade

• Temperature Range: -55°C ~ +650°C

Custom Configurations - STSeries/AFS Units• Customer configurations based on

use of SDT101 and SDT310 products

Applications for TemperatureCompensation• Automotives• Sensor Drive Controls• Telecommunications• Measuring Equipments

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

FuseElement

CeramicSubstrate

InnerElectrode

Inner SideElectrode

SnPlating

NiPlating

VaristorElement

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

InsulationFilm

CeramicSubstrate

InnerElectrode

CoilPattern

DirectionMark

MarkingProtectiveCoating

Electrode

Electrode

MagnetWire

FerriteCore

MoldedResin

MagneticWire

InnerCoating

Electrode

LPC

MagnetWire

CeramicSubstrate

SDR

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

ProtectiveCoating

SolderPlating

10,000,000

1,000,000

100

-25 0 50 75 100 125

Temperature (∞C)

10-50

10,000

1,000

Res

ista

nce

(Ω

)

25

100,000 100kΩ

10kΩ

1kΩ3800k

3800k

3200k

Negative Temperature Characteristics

60

50

20

10

0

-25 0 25 50 75 100 125

Ambient Temperature (∞C)

-30-50

4500ppm/∞C40

30

-10

-20

3300ppm/∞C

2400ppm/∞C

1600ppm/∞C

Res

ista

nce

Cha

ngin

g R

ate

(ΔR

)

Positive Temperature Characteristics

Cavity

IC Chip

Inductor Thermal Via CapacitorViaBuriedconductor

pattern

SMD

ProtectiveCoating

Lead WeldReinforcing Coating

Lead Wire

WeldingPointCeramic

SubstratePlatinumThin Film

Ceramic CaseCement

Thermal FuseResistor

Lead Wire

1000

100

0 20 80 100 120 140

Temperature (∞C)

0.1-20

1

CT70∞C

Res

ista

nce

(kΩ

)

60

10

CT80∞C

CT100∞C

16040

Temperature Characteristics

101

Ferrite

Resinfiller

CoilPattern

Electrode

Ferrite

ProtectiveCoating

InnerElectrodeResistive

Film

CeramicSubstrate

SolderPlatingNiPlating

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

PlatinumThin Film

CeramicSubstrate

Marking(A only)

Insulation Coating

ElectrodeCap

LeadWire

PlatinumThin Film

TrimmingLine

CeramicCore

Electrode

MoldedResin

Buffer FuseElement

Inner layer

Cavity

Ceramic Case

Cement

Resistor Element

1

2

3

4

1 4

2 3

• Polarity

••

L2

L1

KA - Hybrid IC SeriesSC - Non-Noble Series• High reliability achieved by KOA’s

original thick film technology• High density mounting by

bonding (COB)• Adjusted processes are decreased

by function and ratio trimmings• Thick film printed process applies

SC (non-noble) metal plastic on tosubstrate to form resistive, capacitor elements

• Substrate materials: Al2O3 Aluminaand Glass Epoxy

Features:• Use KOA original injection mold

forming process and others forming• Complex 3D shape forming• Heat resistance, chemical resistance,

Anti-wear and insulation characteristicsDesign Rule (Injection Mold)

• Row material Al2O3 95% and Steatite• Block size max. 100x100x100mm• Inside Diameter: >=1mm• Thickness: >=1mm• Tolerance: 0.1mm

NEW Hybrid IC

NEWCustom Ceramics

HTCC-KNC

Integrated Components

Improve performance, save

space and lower costs by

combining components

using our thin film, silicon

based, multi-element

technology.

Resistor/CapacitorNetworks

Isolated - RIA, RNI, Bussed RBA, Custom type RNX, HD(X)• Precision value matching• Tight Tolerance: ±0.1% ~ ±5%• T.C.R. matching

Thin FilmNetworks - RTX• Available in SCSI & PECL

terminations• High level of integration

Precision Voltage - RTY & CNN• Ratio matching

• Tolerance: ±0.05% & ±0.1%• T.C.R. matching

Thick Film - MRGF16 Resistor• Standard circuits• Low profile: 2.2mm or lower

BGA (ball grid array) - BR• High level of integration• Low inductance

Resistor Networks

Thin film - AC(X) & CR(X)• AC Terminator• High frequency capacitor technology• Improves signal quality• Lowers power dissipation

PECL - CTX• Differential clock signal terminator• High frequency capacitor technology

Filter Network - TFA & TFB• ESD protection• Low pass filter• Robust thin film technology

Diode NetworksESD Suppressors - ED(X) & PGD

• ESD protection• IEC-61110-4-2 compliant• Bidirectional• ED(X): Multi-channel array format

Diode Terminator - DNA & DN(X)• ESD protection• IEC-61000-4-2 compliant• Low capacitance

1

DN5

TFA - 20 Pins

ACB - 20 Pins

RIA - Isolated (8 ~ 24 Pins)

RBA - Bussed (8 ~ 24 Pins)

RTY - Divider (SOT-23)

RNX - Customized (8 ~ 24 Pins)

Different resistance combinations available

InductorsFerrite Beads

Magnetic solutions cover an application

range from RF to power by using ferrite,

ceramic, thin film, wirewound and choke

coil technologies.

Current Sense Resistors

Four basic types of current sensing resistors are available

in low-ohm, high precision, 4-terminal Kelvin, high power,

low profile, high frequency, high heat, and power shunt

chips for a wide range of detecting applications and

power applications.

Low-ohm - SR73 Series• Resistance Range: 24mΩ ~ 10Ω• Tolerance: ±0.5% ~ ±5%• NEW 0201, 0402 ~ 2512 chip sizes• T.C.R.: ±100 ~ ±1000 ppm/°C

Ultra-low Ohm - UR73 Series• Resistance Range: 10mΩ ~ 100mΩ• Tolerance: ±1%• Low T.C.R.: 100 ~ 500 ppm/°C• Sizes available: 0402 ~ 2512

Wide terminal - WK73S Series• Robust Thermal Cycle

characteristic• Power Rating: .75W ~ 1.5W• Resistance Range: 10mΩ ~ 9.1Ω• Tolerance: ±1% & ±5%• T.C.R.: ±100, ±200, ±300 and

±800 ppm/°C• Sizes available: 0612, 1020,

1218 & 1225

Power - LPC/SDR• DC Current Max.: 0.10A ~ 10A• Inductance Range: .068µH ~ 6.8mH• Tolerance: ±10% ~ ±30%• Sizes LPC: 4.5x4 ~ 12.4x12mm,

Height: 3.5 ~ 7.5mmSDR: Ø5.6 ~ Ø9.5mm, Height: 3.7 ~ 5.5mm

NEW Shielded Power

Chip Inductor- LKS

• Extremely little leakage magnetic flux• DC Current Max.: 0.4A ~ 6.6A• DC Resistance Max.: 11mΩ ~ 2576mΩ• Inductance Range: 3.3µH ~ 470µH• Tolerance: ±20% ~ ±30%• Sizes available: 7.5x7.5 ~ 12.5x12.5mm,

Height: 4.5 ~ 6mm

Shielded - SDS• DC Current Max.: 0.07A ~ 7.5A• Inductance Range: 2.2µH ~ 15mH• Tolerance: ±10% ~ ±20%• Sizes available: 8x10.5 ~ 12.7x12.7mm,Height: 2.7 ~ 8mm

Low-Profile Power Planar - PL

• NEW 0.5mm Max. in 2.5x2.0mm size

• 0.5±0.1mm in 3.2x2.5mm size • DC Current Max.: 0.23A ~ 1.1A• Inductance Range: 0.33µH ~ 5.1µH• Tolerance: ±20%

Common Mode Choke Coil - SLF

• DC Current Max.: 0.6A ~ 1.6A• Inductance Range: 10µH ~ 2mH• Tolerance: ±30% and ±50%• Size available: 9.2x6.0x5.0mm

1210 Molded - KL32• Flat-top design• High Q with wirewound structure• Inductance Range: 0.005µH to 330µH• Tolerance: ±5% ~ ±20%

High Q - KQ/KQT• Ideal for low loss, high output

power consumption• Q Factor Min.: 15 ~ 65• Inductance Range: 1.0nH ~ 10µH • Tolerance: ±0.1nH, ±0.2nH or

±2% ~ ±20%• Sizes available: 0402, 0603, 0805

& 1008

High Current - KQC

• Low DC resistance, high allowable DC current

• Inductance Range: 0.8nH ~ 27nH• Tolerance: ±0.1nH, ±0.2nH or

±2%, ±5%• Sizes available: 0402, 0403 & 0603

LF Antenna KTNEW Transponder coil for recieving• High sensitivity and high Q• Strong fixing strength by 4

electrode terminals• Inductance Range: ~12mH• Sensitivity: ~ 75mV/µT• Sizes available: 11.8x3.6x3.0mm

Ferrite Inductor - MCL• Q Min.: 10 ~ 50• Inductance Range: 0.047µH ~ 33µH• Tolerance: ±10% and ±20%• Sizes available: 0603 ~ 1206

Ceramic inductor - MHL• Q Min.: 8 ~ 12• Inductance Range: 1.0nH ~ 220nH• Tolerance: 0.3nH & ±5%• Sizes available: 0402, 0603

Thin FilmThin Film Inductor - KL73• DC Resistance Max: 0.1Ω ~ 5Ω• Inductance Range: .56nH ~ 100nH• Tolerance: ±0.1nH, ±0.2nH

or ±2%, ±5%• Sizes available: 0402 ~ 1206

Thick FilmCompliant Lead - Frame SL/TSL/SLN/SLZ Series• Non-wirewound, excellent for

high frequency• Enhanced thermal shock capability• Operating Temperature: up to +180°C• Power Rating: NEW 0.75W, 1W, 2W

and 3W• NEW SLZ - Zero Ohm, 1W• Resistance Range: 3mΩ ~ 22MΩ• Tolerance: ±0.5% ~ ±5%• T.C.R.: 75 ~ 200 ppm/°C

Metal plate terminal - NPR Series• Power Rating: 1W & 2W• Resistance Range: 3.9mΩ ~ 22MΩ• Tolerance: ±1%, ±5% & ±10%

Four-terminal - CSR Series• Suitable for Kelvin applications• Power Rating: 1W & 2W• Resistance Range: 5mΩ ~ 50mΩ• Tolerance: ±0.5% & ±1%• Low T.C.R.: 50 ppm/°C

MoldedTLR Series• Resistance Range: 1mΩ ~ 20mΩ• Tolerance: ±1%• 1206, 2010, 2512 chip size• NEW T.C.R.: ±75 ppm/°C • Ultra Low Height: 0.6mm

NEW TLRH Series• Carrier metal plate inside, resistor of

high radiation of heat structure• Resistance Range: 10mΩ ~ 250mΩ• Tolerance: ±1%• T.C.R.: ±50 ppm/°C, ±75 ppm/°C• 0805, 2010, 2512 chip size

LR72 Series• Power Rating: 1/4W, 1/2W & 1W• Resistance Range: 2mΩ ~ 8mΩ• Tolerance: ±5%• Custom configurations available

Custom Milliohm - LR Series• Resistance Range: 3mΩ ~ 100mΩ• All custom made parts• Max. Current Rating: 3A ~ 21A• Tolerance: ±3% and ±5%

Metal PlateNEW High power - PSB Series• Power Rating: 6W• Resistance Range: 0.75mΩ & 1mΩ• Tolerance: ±1%• T.C.R.: ±75 ppm/°C

High power - PSI Series• Power Rating: 3W• Resistance Range: 1mΩ ~ 4mΩ• Tolerance: ±1%• T.C.R.: ±50 and ±75 ppm/°C

High power - PSE Series• Power Rating: 3W• Resistance Range: 0.5mΩ,1mΩ,1.5mΩ• Tolerance: ±5%• T.C.R.: ±150 ppm/°C

CeramicBLR Series• Flame retardant ceramic case• Resistance Range: 8mΩ ~ 50mΩ• Tolerance: ±5% and ±10%• Power Rating: 1W, 2W & 15W• T.C.R.: ±100 ppm/°C

BPR Series• Leaded flame retardant ceramic case• Resistance Range: 10mΩ ~ 1Ω• Tolerance: ±5% and ±10%• Power Rating: 2W ~ 10W• T.C.R.: ±350 ppm/°C

Power Shunt

Circuit Protection & Thermal Sensor

Complementing our flat chip resistors is a complete

line of circuit protection products including thermistors,

platinum sensors, chip and ceramic case fuses and

metal oxide varistors.

Platinum ThermalSensors Fusing Flat Chip Resistors - RF73

• Resistance Range: 0.2Ω ~ 510Ω• Tolerance: ±5%• Sizes available: 0603 ~ 2512• UL1412 approved: (0805 ~ 2512 sizes)

Secondary Circuit Chip Fuses - TF• Rated Current: from .2A ~ 5A• Rated Voltage: 24V & 32V• Sizes available: 0402, 0603• Anti-pulse type available (0603)• UL248.14, c-UL(CSA)C22.2 approved

CCP• Rated Current: from 0.4A ~ 5.0A• Rated Voltage: 24V & 76V• Sizes available: 1206 & 1210• UL248.14, c-UL(CSA)C22.2 approved

Primary Circuit Chip Fuse -CCF/CCF-UM• Up to 125V AC and 60V DC• UL248.14, c-UL(CSA)C22.2 approved

• CCF-UM series IEC60127-4:2005 3rd Edition Part 4 Universal ModularFuse Links Standard sheet 2

• Rated Current: 0.4A ~ 15A• Sizes available: 2410

Resettable - SF45

• 3 Current levels: 0.5, 0.75 & 1.1A• Size available: 1812

Thermal Fuse, Power Type - WF• Rated Current: 2A & 10A• Rated Voltage: 250V • Resistance Range: 1Ω ~ 10kΩ• UL1412 approved (4.7Ω ~ 100Ω)

FusesMetal Oxide Varistors - Chip Type NV73• Protects against static electricity,

switching and incoming surges• Varistor Voltage: 8V ~ 150V• Sizes available: 0201 ~ 2220• 3pF available• Maximum Energy: 0.005J ~ 12.0J

Automotive Style - NV73DL • Low leakage current• Operating Temperature: up to +125°C• Maximum Energy: 0.1J ~ 1.5J• Varistors Voltage: 12 ~ 82V1mA• Sizes available: 0603, 0805 & 1206

Metal Oxide Varistors Disc Type - NVD• Higher surge current• Absorbs positive and

negative surges• Varistor Voltage: 18V~1800V• Disc diameters of 05, 07, 10,

14 & 20• Maximum Energy: 0.3J ~ 360J• UL1449 3rd Edition approved• UL1414, c-UL1414 approved

1. Insulation coating2. Electrodes3. Varistor element4. Lead wire

VaristorsThin Film Flat Chip Linear -PTCLT73/LP73• LT73 available in 25 T.C.R. &

wide resistance• LP73 available high resistance can be

made even with high T.C.R. (1206: 10k ohm T.C.R. ±5000) & tight tolerance

• Resistance Range: 51Ω ~ 51KΩ• Tolerance: ±1% ~ ±5%• T.C.R.: +150 ~ +5000 ppm/°C• Sizes available: 0603, 0805 & 1206

NEW Automotive Style - LT73V

• AEC-Q200 data is available• Temperature Range: -55°C ~ ±155°C• Resistance Range: 51Ω ~ 22KΩ• T.C.R.: +150 ~ +4500• Sizes available: 0805 & 1206

Thick Film Flat Chip Linear - PTC/LA73• Available in 13 specifiable

temperature characteristics• Resistance Range: 22Ω ~ 10KΩ• Tolerance: ±5%• Sizes available: 0603, 0805 & 1206

Chip Positive Thermistor - PT72• 3 Curie Temperatures:

70°C, 80°C & 100°C

• Resistance Range: 50Ω, 120Ω, 470Ω & 1KΩ

• Sizes available: 0603 & 0805

Flat Chip Negative Temperature - NT73• 19 standard resistance values• Resistance Tolerance: ±5% ~ ±15%• B Constant Tolerance: ±3% ~ ±10%• Sizes available: 0603 ~ 1206

Thermal Sensors Choke CoilsStandard - CZB• DC Current Max.: 800mA ~ 100mA• Impedance Range @100MHz:

10Ω ~ 1500Ω• Tolerance: ±25%• Sizes available: 0402 ~ 1206

High Power - CZP• DC Current Max.: 1A ~ 3A• Impedance Range @100MHZ:

19Ω ~ 1000Ω• Tolerance: ±25%• Sizes available: 0603 ~ 1206

Array - FBA• Designed for suppressing noise

in signal I/O lines• Impedance Range @100MHZ:

30Ω ~ 1000Ω• Tolerance: ±25%• Size available: 0603

Ferrite BeadsWirewound Multilayer

• Stack accuracy <20µm• Line width as low as 60µm• Line-to-line spacing as low as 60µm• Cavity flatness <25µm• Cavity width: 600µm Min.• Cavity depth: 100µm Min.• Cavity wall thickness: 500µm Min.• Flexural/bonding strength: 250MPa• Thermal Coefficient Expansion

(TCE): 5.5x10-6/K• Thermal conductivity: 3W/m-K• Minimum insulation resistance:

1x1013Ω - cm• Density: 2.8g/cm3

• Max. surface roughness (Ra): 0.4µm• Min. withstanding voltage: 15000V/µm • Fired layer thickness:

80µm, 100µm, 125µm• Via diameter: 100µm, 150µm, 200µm

Applications:• MEMS Packages• High frequency-Microwave, Milliwave• Harsh environment-High

temperature, High humidity• Mobile Communications• Multi Chip Modules

Cross-sectional structure

Low TemperatureCo-Fired Ceramic

LTCC-KLC

MoldedResin

ResistiveElement

CurrentElectrode

VoltageElectrode

ProtectiveCoating

InnerElectrode

ResistiveFilm

CeramicSubstrate

SolderPlating

NiPlating

MoldedResin

ResistiveElement

Electrode

ProtectiveCoating

ResistiveElementTermination

Solder

Copper NickelAlloy

LR72A

Copper NickelAlloy

LR72B

Copper NickelAlloy

Termination

LR72C

ResistiveElement

Electrode

Solder

ResistiveElement Electrode

Solder

ProtectiveCoating

Chip Type Sensor - SDT73H /SDT73V• T.C.R. in accordance with

DINEN/IEC 60751 • V Series - AECQ200 standard• Resistance Range: 100Ω & 500Ω• Tolerance: ±0.2% and ±1%• T.C.R.: +3850 ppm/°C

Axial Type - SDT101A/SDT101B• -55°C ~ +300°C Operating temperature

+0.05% resistance change for 300 cycles

• Resistance Range: 10Ω, 100Ω, 500Ω• Tolerance: ±0.5% and ±1%• T.C.R.: +3500 ppm/°C

Radial Type - SDT310• T.C.R. in accordance with

DIN EN/IEC 60751• Resistance Range: 100Ω, 500Ω, 1KΩ• Tolerance of Measuring Temp:

Down to ±(0.15 + 0.002 |t|)°C|t|: Absolute value of a degree centigrade

• Temperature Range: -55°C ~ +650°C

Custom Configurations - STSeries/AFS Units• Customer configurations based on

use of SDT101 and SDT310 products

Applications for TemperatureCompensation• Automotives• Sensor Drive Controls• Telecommunications• Measuring Equipments

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

FuseElement

CeramicSubstrate

InnerElectrode

Inner SideElectrode

SnPlating

NiPlating

VaristorElement

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

InsulationFilm

CeramicSubstrate

InnerElectrode

CoilPattern

DirectionMark

MarkingProtectiveCoating

Electrode

Electrode

MagnetWire

FerriteCore

MoldedResin

MagneticWire

InnerCoating

Electrode

LPC

MagnetWire

CeramicSubstrate

SDR

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

ProtectiveCoating

SolderPlating

10,000,000

1,000,000

100

-25 0 50 75 100 125

Temperature (∞C)

10-50

10,000

1,000

Res

ista

nce

(Ω

)

25

100,000 100kΩ

10kΩ

1kΩ3800k

3800k

3200k

Negative Temperature Characteristics

60

50

20

10

0

-25 0 25 50 75 100 125

Ambient Temperature (∞C)

-30-50

4500ppm/∞C40

30

-10

-20

3300ppm/∞C

2400ppm/∞C

1600ppm/∞C

Res

ista

nce

Cha

ngin

g R

ate

(ΔR

)

Positive Temperature Characteristics

Cavity

IC Chip

Inductor Thermal Via CapacitorViaBuriedconductor

pattern

SMD

ProtectiveCoating

Lead WeldReinforcing Coating

Lead Wire

WeldingPointCeramic

SubstratePlatinumThin Film

Ceramic CaseCement

Thermal FuseResistor

Lead Wire

1000

100

0 20 80 100 120 140

Temperature (∞C)

0.1-20

1

CT70∞C

Res

ista

nce

(kΩ

)

60

10

CT80∞C

CT100∞C

16040

Temperature Characteristics

101

Ferrite

Resinfiller

CoilPattern

Electrode

Ferrite

ProtectiveCoating

InnerElectrodeResistive

Film

CeramicSubstrate

SolderPlatingNiPlating

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

PlatinumThin Film

CeramicSubstrate

Marking(A only)

Insulation Coating

ElectrodeCap

LeadWire

PlatinumThin Film

TrimmingLine

CeramicCore

Electrode

MoldedResin

Buffer FuseElement

Inner layer

Cavity

Ceramic Case

Cement

Resistor Element

1

2

3

4

1 4

2 3

• Polarity

••

L2

L1

KA - Hybrid IC SeriesSC - Non-Noble Series• High reliability achieved by KOA’s

original thick film technology• High density mounting by

bonding (COB)• Adjusted processes are decreased

by function and ratio trimmings• Thick film printed process applies

SC (non-noble) metal plastic on tosubstrate to form resistive, capacitor elements

• Substrate materials: Al2O3 Aluminaand Glass Epoxy

Features:• Use KOA original injection mold

forming process and others forming• Complex 3D shape forming• Heat resistance, chemical resistance,

Anti-wear and insulation characteristicsDesign Rule (Injection Mold)

• Row material Al2O3 95% and Steatite• Block size max. 100x100x100mm• Inside Diameter: >=1mm• Thickness: >=1mm• Tolerance: 0.1mm

NEW Hybrid IC

NEWCustom Ceramics

HTCC-KNC

Integrated Components

Improve performance, save

space and lower costs by

combining components

using our thin film, silicon

based, multi-element

technology.

Resistor/CapacitorNetworks

Isolated - RIA, RNI, Bussed RBA, Custom type RNX, HD(X)• Precision value matching• Tight Tolerance: ±0.1% ~ ±5%• T.C.R. matching

Thin FilmNetworks - RTX• Available in SCSI & PECL

terminations• High level of integration

Precision Voltage - RTY & CNN• Ratio matching

• Tolerance: ±0.05% & ±0.1%• T.C.R. matching

Thick Film - MRGF16 Resistor• Standard circuits• Low profile: 2.2mm or lower

BGA (ball grid array) - BR• High level of integration• Low inductance

Resistor Networks

Thin film - AC(X) & CR(X)• AC Terminator• High frequency capacitor technology• Improves signal quality• Lowers power dissipation

PECL - CTX• Differential clock signal terminator• High frequency capacitor technology

Filter Network - TFA & TFB• ESD protection• Low pass filter• Robust thin film technology

Diode NetworksESD Suppressors - ED(X) & PGD

• ESD protection• IEC-61110-4-2 compliant• Bidirectional• ED(X): Multi-channel array format

Diode Terminator - DNA & DN(X)• ESD protection• IEC-61000-4-2 compliant• Low capacitance

1

DN5

TFA - 20 Pins

ACB - 20 Pins

RIA - Isolated (8 ~ 24 Pins)

RBA - Bussed (8 ~ 24 Pins)

RTY - Divider (SOT-23)

RNX - Customized (8 ~ 24 Pins)

Different resistance combinations available

InductorsFerrite Beads

Magnetic solutions cover an application

range from RF to power by using ferrite,

ceramic, thin film, wirewound and choke

coil technologies.

Current Sense Resistors

Four basic types of current sensing resistors are available

in low-ohm, high precision, 4-terminal Kelvin, high power,

low profile, high frequency, high heat, and power shunt

chips for a wide range of detecting applications and

power applications.

Low-ohm - SR73 Series• Resistance Range: 24mΩ ~ 10Ω• Tolerance: ±0.5% ~ ±5%• NEW 0201, 0402 ~ 2512 chip sizes• T.C.R.: ±100 ~ ±1000 ppm/°C

Ultra-low Ohm - UR73 Series• Resistance Range: 10mΩ ~ 100mΩ• Tolerance: ±1%• Low T.C.R.: 100 ~ 500 ppm/°C• Sizes available: 0402 ~ 2512

Wide terminal - WK73S Series• Robust Thermal Cycle

characteristic• Power Rating: .75W ~ 1.5W• Resistance Range: 10mΩ ~ 9.1Ω• Tolerance: ±1% & ±5%• T.C.R.: ±100, ±200, ±300 and

±800 ppm/°C• Sizes available: 0612, 1020,

1218 & 1225

Power - LPC/SDR• DC Current Max.: 0.10A ~ 10A• Inductance Range: .068µH ~ 6.8mH• Tolerance: ±10% ~ ±30%• Sizes LPC: 4.5x4 ~ 12.4x12mm,

Height: 3.5 ~ 7.5mmSDR: Ø5.6 ~ Ø9.5mm, Height: 3.7 ~ 5.5mm

NEW Shielded Power

Chip Inductor- LKS

• Extremely little leakage magnetic flux• DC Current Max.: 0.4A ~ 6.6A• DC Resistance Max.: 11mΩ ~ 2576mΩ• Inductance Range: 3.3µH ~ 470µH• Tolerance: ±20% ~ ±30%• Sizes available: 7.5x7.5 ~ 12.5x12.5mm,

Height: 4.5 ~ 6mm

Shielded - SDS• DC Current Max.: 0.07A ~ 7.5A• Inductance Range: 2.2µH ~ 15mH• Tolerance: ±10% ~ ±20%• Sizes available: 8x10.5 ~ 12.7x12.7mm,Height: 2.7 ~ 8mm

Low-Profile Power Planar - PL

• NEW 0.5mm Max. in 2.5x2.0mm size

• 0.5±0.1mm in 3.2x2.5mm size • DC Current Max.: 0.23A ~ 1.1A• Inductance Range: 0.33µH ~ 5.1µH• Tolerance: ±20%

Common Mode Choke Coil - SLF

• DC Current Max.: 0.6A ~ 1.6A• Inductance Range: 10µH ~ 2mH• Tolerance: ±30% and ±50%• Size available: 9.2x6.0x5.0mm

1210 Molded - KL32• Flat-top design• High Q with wirewound structure• Inductance Range: 0.005µH to 330µH• Tolerance: ±5% ~ ±20%

High Q - KQ/KQT• Ideal for low loss, high output

power consumption• Q Factor Min.: 15 ~ 65• Inductance Range: 1.0nH ~ 10µH • Tolerance: ±0.1nH, ±0.2nH or

±2% ~ ±20%• Sizes available: 0402, 0603, 0805

& 1008

High Current - KQC

• Low DC resistance, high allowable DC current

• Inductance Range: 0.8nH ~ 27nH• Tolerance: ±0.1nH, ±0.2nH or

±2%, ±5%• Sizes available: 0402, 0403 & 0603

LF Antenna KTNEW Transponder coil for recieving• High sensitivity and high Q• Strong fixing strength by 4

electrode terminals• Inductance Range: ~12mH• Sensitivity: ~ 75mV/µT• Sizes available: 11.8x3.6x3.0mm

Ferrite Inductor - MCL• Q Min.: 10 ~ 50• Inductance Range: 0.047µH ~ 33µH• Tolerance: ±10% and ±20%• Sizes available: 0603 ~ 1206

Ceramic inductor - MHL• Q Min.: 8 ~ 12• Inductance Range: 1.0nH ~ 220nH• Tolerance: 0.3nH & ±5%• Sizes available: 0402, 0603

Thin FilmThin Film Inductor - KL73• DC Resistance Max: 0.1Ω ~ 5Ω• Inductance Range: .56nH ~ 100nH• Tolerance: ±0.1nH, ±0.2nH

or ±2%, ±5%• Sizes available: 0402 ~ 1206

Thick FilmCompliant Lead - Frame SL/TSL/SLN/SLZ Series• Non-wirewound, excellent for

high frequency• Enhanced thermal shock capability• Operating Temperature: up to +180°C• Power Rating: NEW 0.75W, 1W, 2W

and 3W• NEW SLZ - Zero Ohm, 1W• Resistance Range: 3mΩ ~ 22MΩ• Tolerance: ±0.5% ~ ±5%• T.C.R.: 75 ~ 200 ppm/°C

Metal plate terminal - NPR Series• Power Rating: 1W & 2W• Resistance Range: 3.9mΩ ~ 22MΩ• Tolerance: ±1%, ±5% & ±10%

Four-terminal - CSR Series• Suitable for Kelvin applications• Power Rating: 1W & 2W• Resistance Range: 5mΩ ~ 50mΩ• Tolerance: ±0.5% & ±1%• Low T.C.R.: 50 ppm/°C

MoldedTLR Series• Resistance Range: 1mΩ ~ 20mΩ• Tolerance: ±1%• 1206, 2010, 2512 chip size• NEW T.C.R.: ±75 ppm/°C • Ultra Low Height: 0.6mm

NEW TLRH Series• Carrier metal plate inside, resistor of

high radiation of heat structure• Resistance Range: 10mΩ ~ 250mΩ• Tolerance: ±1%• T.C.R.: ±50 ppm/°C, ±75 ppm/°C• 0805, 2010, 2512 chip size

LR72 Series• Power Rating: 1/4W, 1/2W & 1W• Resistance Range: 2mΩ ~ 8mΩ• Tolerance: ±5%• Custom configurations available

Custom Milliohm - LR Series• Resistance Range: 3mΩ ~ 100mΩ• All custom made parts• Max. Current Rating: 3A ~ 21A• Tolerance: ±3% and ±5%

Metal PlateNEW High power - PSB Series• Power Rating: 6W• Resistance Range: 0.75mΩ & 1mΩ• Tolerance: ±1%• T.C.R.: ±75 ppm/°C

High power - PSI Series• Power Rating: 3W• Resistance Range: 1mΩ ~ 4mΩ• Tolerance: ±1%• T.C.R.: ±50 and ±75 ppm/°C

High power - PSE Series• Power Rating: 3W• Resistance Range: 0.5mΩ,1mΩ,1.5mΩ• Tolerance: ±5%• T.C.R.: ±150 ppm/°C

CeramicBLR Series• Flame retardant ceramic case• Resistance Range: 8mΩ ~ 50mΩ• Tolerance: ±5% and ±10%• Power Rating: 1W, 2W & 15W• T.C.R.: ±100 ppm/°C

BPR Series• Leaded flame retardant ceramic case• Resistance Range: 10mΩ ~ 1Ω• Tolerance: ±5% and ±10%• Power Rating: 2W ~ 10W• T.C.R.: ±350 ppm/°C

Power Shunt

Circuit Protection & Thermal Sensor

Complementing our flat chip resistors is a complete

line of circuit protection products including thermistors,

platinum sensors, chip and ceramic case fuses and

metal oxide varistors.

Platinum ThermalSensors Fusing Flat Chip Resistors - RF73

• Resistance Range: 0.2Ω ~ 510Ω• Tolerance: ±5%• Sizes available: 0603 ~ 2512• UL1412 approved: (0805 ~ 2512 sizes)

Secondary Circuit Chip Fuses - TF• Rated Current: from .2A ~ 5A• Rated Voltage: 24V & 32V• Sizes available: 0402, 0603• Anti-pulse type available (0603)• UL248.14, c-UL(CSA)C22.2 approved

CCP• Rated Current: from 0.4A ~ 5.0A• Rated Voltage: 24V & 76V• Sizes available: 1206 & 1210• UL248.14, c-UL(CSA)C22.2 approved

Primary Circuit Chip Fuse -CCF/CCF-UM• Up to 125V AC and 60V DC• UL248.14, c-UL(CSA)C22.2 approved

• CCF-UM series IEC60127-4:2005 3rd Edition Part 4 Universal ModularFuse Links Standard sheet 2

• Rated Current: 0.4A ~ 15A• Sizes available: 2410

Resettable - SF45

• 3 Current levels: 0.5, 0.75 & 1.1A• Size available: 1812

Thermal Fuse, Power Type - WF• Rated Current: 2A & 10A• Rated Voltage: 250V • Resistance Range: 1Ω ~ 10kΩ• UL1412 approved (4.7Ω ~ 100Ω)

FusesMetal Oxide Varistors - Chip Type NV73• Protects against static electricity,

switching and incoming surges• Varistor Voltage: 8V ~ 150V• Sizes available: 0201 ~ 2220• 3pF available• Maximum Energy: 0.005J ~ 12.0J

Automotive Style - NV73DL • Low leakage current• Operating Temperature: up to +125°C• Maximum Energy: 0.1J ~ 1.5J• Varistors Voltage: 12 ~ 82V1mA• Sizes available: 0603, 0805 & 1206

Metal Oxide Varistors Disc Type - NVD• Higher surge current• Absorbs positive and

negative surges• Varistor Voltage: 18V~1800V• Disc diameters of 05, 07, 10,

14 & 20• Maximum Energy: 0.3J ~ 360J• UL1449 3rd Edition approved• UL1414, c-UL1414 approved

1. Insulation coating2. Electrodes3. Varistor element4. Lead wire

VaristorsThin Film Flat Chip Linear -PTCLT73/LP73• LT73 available in 25 T.C.R. &

wide resistance• LP73 available high resistance can be

made even with high T.C.R. (1206: 10k ohm T.C.R. ±5000) & tight tolerance

• Resistance Range: 51Ω ~ 51KΩ• Tolerance: ±1% ~ ±5%• T.C.R.: +150 ~ +5000 ppm/°C• Sizes available: 0603, 0805 & 1206

NEW Automotive Style - LT73V

• AEC-Q200 data is available• Temperature Range: -55°C ~ ±155°C• Resistance Range: 51Ω ~ 22KΩ• T.C.R.: +150 ~ +4500• Sizes available: 0805 & 1206

Thick Film Flat Chip Linear - PTC/LA73• Available in 13 specifiable

temperature characteristics• Resistance Range: 22Ω ~ 10KΩ• Tolerance: ±5%• Sizes available: 0603, 0805 & 1206

Chip Positive Thermistor - PT72• 3 Curie Temperatures:

70°C, 80°C & 100°C

• Resistance Range: 50Ω, 120Ω, 470Ω & 1KΩ

• Sizes available: 0603 & 0805

Flat Chip Negative Temperature - NT73• 19 standard resistance values• Resistance Tolerance: ±5% ~ ±15%• B Constant Tolerance: ±3% ~ ±10%• Sizes available: 0603 ~ 1206

Thermal Sensors Choke CoilsStandard - CZB• DC Current Max.: 800mA ~ 100mA• Impedance Range @100MHz:

10Ω ~ 1500Ω• Tolerance: ±25%• Sizes available: 0402 ~ 1206

High Power - CZP• DC Current Max.: 1A ~ 3A• Impedance Range @100MHZ:

19Ω ~ 1000Ω• Tolerance: ±25%• Sizes available: 0603 ~ 1206

Array - FBA• Designed for suppressing noise

in signal I/O lines• Impedance Range @100MHZ:

30Ω ~ 1000Ω• Tolerance: ±25%• Size available: 0603

Ferrite BeadsWirewound Multilayer

• Stack accuracy <20µm• Line width as low as 60µm• Line-to-line spacing as low as 60µm• Cavity flatness <25µm• Cavity width: 600µm Min.• Cavity depth: 100µm Min.• Cavity wall thickness: 500µm Min.• Flexural/bonding strength: 250MPa• Thermal Coefficient Expansion

(TCE): 5.5x10-6/K• Thermal conductivity: 3W/m-K• Minimum insulation resistance:

1x1013Ω - cm• Density: 2.8g/cm3

• Max. surface roughness (Ra): 0.4µm• Min. withstanding voltage: 15000V/µm • Fired layer thickness:

80µm, 100µm, 125µm• Via diameter: 100µm, 150µm, 200µm

Applications:• MEMS Packages• High frequency-Microwave, Milliwave• Harsh environment-High

temperature, High humidity• Mobile Communications• Multi Chip Modules

Cross-sectional structure

Low TemperatureCo-Fired Ceramic

LTCC-KLC

MoldedResin

ResistiveElement

CurrentElectrode

VoltageElectrode

ProtectiveCoating

InnerElectrode

ResistiveFilm

CeramicSubstrate

SolderPlating

NiPlating

MoldedResin

ResistiveElement

Electrode

ProtectiveCoating

ResistiveElementTermination

Solder

Copper NickelAlloy

LR72A

Copper NickelAlloy

LR72B

Copper NickelAlloy

Termination

LR72C

ResistiveElement

Electrode

Solder

ResistiveElement Electrode

Solder

ProtectiveCoating

Chip Type Sensor - SDT73H /SDT73V• T.C.R. in accordance with

DINEN/IEC 60751 • V Series - AECQ200 standard• Resistance Range: 100Ω & 500Ω• Tolerance: ±0.2% and ±1%• T.C.R.: +3850 ppm/°C

Axial Type - SDT101A/SDT101B• -55°C ~ +300°C Operating temperature

+0.05% resistance change for 300 cycles

• Resistance Range: 10Ω, 100Ω, 500Ω• Tolerance: ±0.5% and ±1%• T.C.R.: +3500 ppm/°C

Radial Type - SDT310• T.C.R. in accordance with

DIN EN/IEC 60751• Resistance Range: 100Ω, 500Ω, 1KΩ• Tolerance of Measuring Temp:

Down to ±(0.15 + 0.002 |t|)°C|t|: Absolute value of a degree centigrade

• Temperature Range: -55°C ~ +650°C

Custom Configurations - STSeries/AFS Units• Customer configurations based on

use of SDT101 and SDT310 products

Applications for TemperatureCompensation• Automotives• Sensor Drive Controls• Telecommunications• Measuring Equipments

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

FuseElement

CeramicSubstrate

InnerElectrode

Inner SideElectrode

SnPlating

NiPlating

VaristorElement

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

InsulationFilm

CeramicSubstrate

InnerElectrode

CoilPattern

DirectionMark

MarkingProtectiveCoating

Electrode

Electrode

MagnetWire

FerriteCore

MoldedResin

MagneticWire

InnerCoating

Electrode

LPC

MagnetWire

CeramicSubstrate

SDR

Terminations(MetallizationBands)

Electrodes

NiPlating

SilverMetallization

SolderPlating

ProtectiveCoating

SolderPlating

10,000,000

1,000,000

100

-25 0 50 75 100 125

Temperature (∞C)

10-50

10,000

1,000

Res

ista

nce

(Ω

)

25

100,000 100kΩ

10kΩ

1kΩ3800k

3800k

3200k

Negative Temperature Characteristics

60

50

20

10

0

-25 0 25 50 75 100 125

Ambient Temperature (∞C)

-30-50

4500ppm/∞C40

30

-10

-20

3300ppm/∞C

2400ppm/∞C

1600ppm/∞C

Res

ista

nce

Cha

ngin

g R

ate

(ΔR

)

Positive Temperature Characteristics

Cavity

IC Chip

Inductor Thermal Via CapacitorViaBuriedconductor

pattern

SMD

ProtectiveCoating

Lead WeldReinforcing Coating

Lead Wire

WeldingPointCeramic

SubstratePlatinumThin Film

Ceramic CaseCement

Thermal FuseResistor

Lead Wire

1000

100

0 20 80 100 120 140

Temperature (∞C)

0.1-20

1

CT70∞C

Res

ista

nce

(kΩ

)

60

10

CT80∞C

CT100∞C

16040

Temperature Characteristics

101

Ferrite

Resinfiller

CoilPattern

Electrode

Ferrite

ProtectiveCoating

InnerElectrodeResistive

Film

CeramicSubstrate

SolderPlatingNiPlating

ProtectiveCoating

InnerElectrode

SnPlatingNiPlating

PlatinumThin Film

CeramicSubstrate

Marking(A only)

Insulation Coating

ElectrodeCap

LeadWire

PlatinumThin Film

TrimmingLine

CeramicCore

Electrode

MoldedResin

Buffer FuseElement

Inner layer

Cavity

Ceramic Case

Cement

Resistor Element

1

2

3

4

1 4

2 3

• Polarity

••

L2

L1

KA - Hybrid IC SeriesSC - Non-Noble Series• High reliability achieved by KOA’s

original thick film technology• High density mounting by

bonding (COB)• Adjusted processes are decreased

by function and ratio trimmings• Thick film printed process applies

SC (non-noble) metal plastic on tosubstrate to form resistive, capacitor elements

• Substrate materials: Al2O3 Aluminaand Glass Epoxy

Features:• Use KOA original injection mold

forming process and others forming• Complex 3D shape forming• Heat resistance, chemical resistance,

Anti-wear and insulation characteristicsDesign Rule (Injection Mold)

• Row material Al2O3 95% and Steatite• Block size max. 100x100x100mm• Inside Diameter: >=1mm• Thickness: >=1mm• Tolerance: 0.1mm

NEW Hybrid IC

NEWCustom Ceramics

HTCC-KNC

Integrated Components

Improve performance, save

space and lower costs by

combining components

using our thin film, silicon

based, multi-element

technology.

Resistor/CapacitorNetworks

Isolated - RIA, RNI, Bussed RBA, Custom type RNX, HD(X)• Precision value matching• Tight Tolerance: ±0.1% ~ ±5%• T.C.R. matching

Thin FilmNetworks - RTX• Available in SCSI & PECL

terminations• High level of integration

Precision Voltage - RTY & CNN• Ratio matching

• Tolerance: ±0.05% & ±0.1%• T.C.R. matching

Thick Film - MRGF16 Resistor• Standard circuits• Low profile: 2.2mm or lower

BGA (ball grid array) - BR• High level of integration• Low inductance

Resistor Networks

Thin film - AC(X) & CR(X)• AC Terminator• High frequency capacitor technology• Improves signal quality• Lowers power dissipation

PECL - CTX• Differential clock signal terminator• High frequency capacitor technology

Filter Network - TFA & TFB• ESD protection• Low pass filter• Robust thin film technology

Diode NetworksESD Suppressors - ED(X) & PGD

• ESD protection• IEC-61110-4-2 compliant• Bidirectional• ED(X): Multi-channel array format

Diode Terminator - DNA & DN(X)• ESD protection• IEC-61000-4-2 compliant• Low capacitance

1

DN5

TFA - 20 Pins

ACB - 20 Pins

RIA - Isolated (8 ~ 24 Pins)

RBA - Bussed (8 ~ 24 Pins)

RTY - Divider (SOT-23)

RNX - Customized (8 ~ 24 Pins)

Different resistance combinations available