3M Electronic Solutions Division
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3M™ Transport Products Introduction
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3M Electronic Solutions Division
SMT Industry Supply Chain
Enduser is Key in Deciding Transport Media Format
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Transport Media
Semiconductor Package Manufacturer
Circuit Board Manufacturer
Electronic Products
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3M Electronic Solutions Division
Market Trend - 1
• Size
• Density
• Performance
• Mfg. Infrastructure Compatibility
• Cost
PackagingDrivers
• Size
• Speed
• Power
• Cost
CommonBuildingBlocks
TSOP
CBGA
CERAMICPGA
DIP
PLCC
TBGA
LMI-MCM
FluxBGA
Flip Chip
Flip Chip TBGA
SMD
Electronic Product and Packaging Evolution Drivers
QFP
miniBGA
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3M Electronic Solutions Division
Transport Market Segments
Segment Component typePrimary
ProductsActive DSP
Memory(largest $ Processors, Logic Polystyrene
market) Flash HAALogic
Passive Inductor Paper(largest Resistor Polycarbonate
volume Capacitor HAA
market)Discrete Transistors
Diodes PolycarbonateLEDs HAA/PSA
Op AmpsElectro- Connectors, Shields Polystyrene
Mechanical Shields HAA/PSA
Xformer, Relays
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3M Electronic Solutions Division
Market Trend - 2Small-Outline Discrete Package Trend Transistor/Diodes/Power/LED
SOD 923Same shape as SOD 523 (2 leads)but smaller by 30% overall.A=0.6, B=1.0, K=0.35mm
Towards a Smaller PCBA Area
SOT 490
SC 79SCD 80
SC90
Glass diode
Power devices
MELF format
SOT223
SOT89
SOD87
SC-74
SC59SOD80C
SOT143
SOT23
SOT363
SOT323 SOD110 SOD323SC75 SC89
SOD523
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3M Electronic Solutions Division
Market Trend - 3Tape & Reel Machine, Pick & Place Machine Trend
Product demand/ Equip demands:• Easy insertion of units (Handler efficiency) • Component correct location in pocket• Dynamic stability during indexing/ pick-up (SMT P&P m/c yield loss)• Static charge control (Chip stick jamming)• ESD control (Chip failure due to EOS)
Challenges for T&R supplier: Small pocket forming capability More precise pocket and tighter dimensional tolerance Component stability during taping/de-taping Ultra small pocket hole to assist insertion Consistent and smooth peel performance Clean room compatible
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3M Electronic Solutions Division
3M™ Carrier Tape Products
•3M™ Non-conductive Polycarbonate Carrier Tape2703•3M™ Static-Dissipative Polycarbonate Carrier Tape 2705•3M™ Conductive Polycarbonate Carrier Tape 3000•3M™ Conductive Precision Polycarbonate Carrier Tape 3000BD•3M™ Polycarbonate Ultra Precision Carrier Tape 3000UB & 3000UP
Tolerance: +/- 0.1mm, +/-0.05mm, +/-0.03mm
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3M Electronic Solutions Division
3M™ Carrier Tape Products
4mm x 1 mm !! (Resistor) (1000 units/ meter)
8mm x 2mm (SOD 523)(500 units/ meter)
8mm x 1mm(1000 units/ meter)
Size Carrier Tape
8mm x 4mm (SOT 23)(250 units/ meter)
Size: 40 x 20 mmUnits: 200
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3M Electronic Solutions Division
3M™ Carrier Tape Products3M Carrier Tape Deliver Formats
Planetary Reel(22 inch diameter)
Levelwind Reel500 meter
(13 inch diameter) Levelwind Reel1000 meter
(17 inch diameter)
Levelwind Reel2000 meter (22 inch diameter)
Latest Taping machine Trend:Movable Carrier Station (modular)
Future improvements•Beyond 2000 meter/reel•Recyclable plastic reel
Bigger reel (longer length) helps reduce cost of ownership© 3M 2011. All Rights Reserved.
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3M Electronic Solutions Division
Why PC? -- What’s PC?
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3M Electronic Solutions Division
Why PC? -- What’s PC?
ToughDimensionally stableHigh precisionHigh thermal stabilityHigh scratch resistantEnvironmentally friendly (Recyclability)
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3M Electronic Solutions Division
Why PC? – Typical Data
Polycarbonate Polystyrene PETG PVC
Shrinkage (60C/85%RH) <0.1% <0.5% >0.5% >1.0%
Max Usage Temp 125°C 80°C 65°C 65°C
Tensile Strength @ Yield 9.5E3 psi 7.0E3 psi 7.0E3 psi 9.0E3 psi
Heat Deflection Temp 135 °C 100°C 80°C 90°C
IZOD Impact Resistance 16 <1 4 2
Recyclability Yes Yes Yes No
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3M Electronic Solutions Division
Customer Requirements for Carrier Tape
Dimensionally accurate and stable Capable of protecting fragile leads on components Cost
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EIA-481-D Standard Dimensions
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3M Electronic Solutions Division
3M™ Cover Tape Roadmap
HAA Cover Tape 2672 NC2675 SD2678 SD
PSA Cover Tape 2656 NC2666 SD
1994
PSA Cover Tape 2658 HS -NC2668 HS - SD
2000
Universal Cover Tape2688A – SD
HAA Cover Tape2671A - SD
20061980’s
NC = Non Conductive
SD = Static Dissipative
HS = High Shear
HAA = Heat Activated Adhesive
PSA = Pressure Sensitive Adhesive
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3M Electronic Solutions Division
3M™ Cover Tape Products
HAA -- Heat Activated Adhesive3M™ Non-Conductive Cover Tape 2672 3M™ Static Dissipative Cover Tape 2675 3M™ Static Dissipative (High Transparency) Cover Tape 2678 3M™ Static Dissipative Cover Tape 2671A
PSA -- Pressure Sensitive Adhesive3M™ Non-Conductive Cover Tape 2656 3M™ Static Dissipative Cover Tape 2666 3M™ Non-Conductive (High shear type) Cover Tape 2658 3M™ Static Dissipative (High shear type) Cover Tape 2668
UCT – Universal Cover Tape3M™ Static Dissipative Cover Tape 2688A
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3M Electronic Solutions Division
Backing: Plastic Film
Tie-layer
Adhesive
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3M™ Heat Activated Adhesive (HAA) Cover Tape Construction
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3M Electronic Solutions Division
Backing: Plastic FilmPrimer
Adhesive
Static-Dissipative/Non-Conductive layer
Blocker: Plastic Film
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3M™ Pressure Sensitive Adhesive (PSA) Cover Tape Construction
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3M Electronic Solutions Division
3M™ Universal Cover Tape (UCT) Construction
Plastic Film
PSA Adhesive
Static Dissipative Coating
Peel Initiation Feature
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3M Electronic Solutions Division
Sealing Requirement
Cover Tape Sealing Area
Cover Tape Alignment(must not cover hole, must not exceed edge)
EIA-481-D10-100 grams for 8 mm carrier size.10-130 grams for 12mm and above carrier sizes.Test speed: 300 mm/min.
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3M Electronic Solutions Division
Peel Force Comparison
TIME
UCL 65 GM
30 GM
EIA
EIA
LCL
100GM
10GM
TIME
UCL
LCL
EIA
65 GM
30 GM
10GM
100GM
EIA
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3M Electronic Solutions Division
Customer Requirements for Cover Tape
Smooth and consistent removal force, tight range. Removal force within EIA standard. No unsealing during transit. ESD protection No adhesive or debris buildup on feeder. No tape break during detaping.
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3M Electronic Solutions Division
© 3M 2011. All Rights Reserved.
All statements, technical information, and recommendations All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Important Notice
This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.
Warranty; Limited Remedy; Limited Liability.
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3M Electronic Solutions Division
Thank You
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