LPD - ALPHA Company / Alpha Novatech - Heat Sinkmicforg.co.jp/dxf/LPD.pdfTitle LPD.pdf Author CAD Created Date 3/6/2014 11:21:22 AM

Low Pressure Drop Heat Sink

SHIZUOKA-PREF.,JAPAN

http://www.micforg.co.jp

256-1 UEDA,NUMAZU-CITY

+81(55)966 9192

[email protected]

+81(55)966 0789PHONE

URL :

E mail

FAX

:

Alpha Company Ltd.

D I M

Alpha Novatech, Inc. - a subsidiary of Alpha Company.

473 Sapena Ct. #12 Santa Clara, CA 95054 USA

http://www.alphanovatech.comURL :

+1(408)567-8053

[email protected]

+1(408)567-8082PHONE

E mail

FAX

:

1.70 8.30

3.63 TYP

5X 0.75

2.00 ±0.25

1.6

±0.25

h

10.5

6.9

7.9

9.1

20

12

25

LPD2040-12B

LPD2040-20B

LPD2040-25B

15

LPD2040-15B

7

LPD2040-7B

5.6

6

LPD2040-6B

5.3

6.410

LPD2040-10B

WEIGHT （grams）

HEATSINK HEIGHT hMODEL

5

LPD2040-5B

4

LPD2040-4B

3

LPD2040-3B

4.8

4.5

5.0

40.0

-0.5

0

-0.5

0

20.0

4X R3 MAX

DATA

　 m/sec

0 200

400 600

800

f/min

AIR VELOCITY: DUCTED CONDITION

NATURAL

CONVECTION

LPD2040-10B

LPD2040-20B

LPD2040-25B

LPD2040-15B

LPD2040-7B

LPD2040-4B

LPD2040-6B

LPD2040-5B

LPD2040-3B

LPD2040-12B

DUCTED CONDITION

DUMMY HEATER SIZE: 12.7 SQ

THERMAL RESISTANCE

PRESURE DROP

NATURAL CONVECTION


BASED ON ALPHA'S STANDARD TEST PROCEDURE.

REFER TO TECHNICAL INFORMATION.

HEAT SOURCE

UP

DOWN

NOTE ORIENTATION OF HEAT SINK USED

FOR NATURAL CONVECTION TESTING

DISSPATED POWER:

LPD2040-3B ~ -7B = 1.75(W)

LPD2040-10B ~ -25B = 2.65W)

6

0

0

2

1

2 3 4

0

4

5

1

3

7

0.2

0.4

0.1

0.3

8

9

10

11

12

13

THERM

AL RESISTANCE

°C/W

PRESSURE DROP

mm

H O

2

14

15

16

0.6

0.8

0.5

0.7

THERM

AL RESISTANCE

°C/W

17

18

19

20

1.0

0.9

6

0

2

4

5

1

3

7

8

9

10

11

12

13

14

15

16

17

18

19

20

FINISH : BLACK ANODIZE

MATERIAL : A6063

DIMENSIONS : mm




+81(55)966 9192

[email protected]

+81(55)966 0789PHONE

URL :

E mail

FAX

:

Alpha Company Ltd.

D I M

DATA

　 m/sec




+1(408)567-8053

[email protected]

+1(408)567-8082PHONE

E mail

FAX

:

0 200

400 600

800

f/min


NATURAL

CONVECTION


LPD4020-10B

LPD4020-20B

LPD4020-25B

LPD4020-15B

LPD4020-7B

LPD4020-4B

LPD4020-6B

LPD4020-5B

LPD4020-3B

LPD4020-12B

DUCTED CONDITION


THERMAL RESISTANCE

PRESURE DROP

NATURAL CONVECTION




HEAT SOURCE

UP

DOWN



DISSPATED POWER:

LPD4020-3B ~ -7B = 1.8(W)

LPD4020-10B ~ -25B = 2.9(W)

6

0

0

2

1

2 3 4

0

4

5

1

3

7

0.4

0.8

0.2

0.6

16

17

18

19

8

9

20

10

11

12

13

1.70

8.30

10X 0.75

3.42 TYP

10.5

6.9

7.9

9.1

20

12

25

LPD4020-12B

LPD4020-20B

LPD4020-25B

15

LPD4020-15B

7

LPD4020-7B

5.6

6

LPD4020-6B

5.3

6.410

LPD4020-10B

WEIGHT （grams）


5

LPD4020-5B

4

LPD4020-4B

3

LPD4020-3B

4.8

4.5

5.0

4X R3 MAX

40.0

-0.5

0

20.0

-0.5

0

THERM

AL RESISTANCE

°C/W

PRESSURE DROP

mm

H O

2

14

15

16

1.2

1.6

1.0

1.4

11

12

13

14

15

8

9

10

4

5

6

7

THERM

AL RESISTANCE

°C/W

2.00 ±0.25

1.6

±0.25

h


MATERIAL : A6063

DIMENSIONS : mm





+81(55)966 9192

[email protected]

+81(55)966 0789PHONE

URL :

E mail

FAX

:

Alpha Company Ltd.

D I M




+1(408)567-8053

[email protected]

+1(408)567-8082PHONE

E mail

FAX

:

DATA

DUCTED CONDITION


THERMAL RESISTANCE

PRESURE DROP

NATURAL CONVECTION




HEAT SOURCE

UP

DOWN



DISSPATED POWER:

35.9

26.0

28.3

32.1

20

12

25

LPD4060-12B

LPD4060-20B

LPD4060-25B

15

LPD4060-15B

7

LPD4060-7B

22.2

6

LPD4060-6B

21.5

24.510

LPD4060-10B

WEIGHT （grams）


9

LPD4060-9B

23.8

8

LPD4060-8B

23.0

43.5

39.7

30

35

LPD4060-30B

LPD4060-35B

1.70

6X 8.30

3.42 TYP

10X 0.75

3.00 ±0.25

±0.25

h

1.6

40.0

-0.5

0

60.0

-0.5

0

4X R3 MAX

LPD4060-10B

LPD4060-20B

LPD4060-25B

LPD4060-15B

LPD4060-35B

LPD4060-30B

LPD4060-7B

LPD4060-9B

LPD4060-8B

LPD4060-6B

LPD4060-12B

　 m/sec

0 200

400 600

800

f/min


NATURAL

CONVECTION

6

0

0

2

1

2 3 4

0

4

5

1

3

7

0.4

0.8

0.2

0.6

8

9

8

10

THERM

AL RESISTANCE

°C/W

PRESSURE DROP

mm

H O

2

1.2

1.6

1.0

1.4

6

7

4

5

2

3

THERM

AL RESISTANCE

°C/W

LPD4060-6B ~ -9B = 3.4(W)

LPD4060-10B ~ -35B = 5.5(W)


MATERIAL : A6063

DIMENSIONS : mm




+81(55)966 9192

[email protected]

+81(55)966 0789PHONE

URL :

E mail

FAX

:

Alpha Company Ltd.

D I M

DATA

　 m/sec




+1(408)567-8053

[email protected]

+1(408)567-8082PHONE

E mail

FAX

:

0 200

400 600

800

f/min


NATURAL

CONVECTION


DUCTED CONDITION


THERMAL RESISTANCE

PRESURE DROP

NATURAL CONVECTION




HEAT SOURCE

UP

DOWN



DISSPATED POWER:

LPD6040-6B ~ -9B = 3.65(W)

LPD6040-10B ~ -35B = 6.0(W)

6

0

0

2

1

2 3 4

0

4

5

1

3

7

0.4

0.8

0.2

0.6

8

9

8

10

37.1

26.5

29.0

33.1

20

12

25

LPD6040-12B

LPD6040-20B

LPD6040-25B

15

LPD6040-15B

7

LPD6040-7B

22.5

6

LPD6040-6B

21.6

24.910

LPD6040-10B

WEIGHT （grams）



MATERIAL : A6063

DIMENSIONS : mm

THERM

AL RESISTANCE

°C/W

PRESSURE DROP

mm

H O

2

1.2

1.6

1.0

1.4

6

7

4

5

2

3

THERM

AL RESISTANCE

°C/W

40.0

60.0

1.70

4X 8.30

3.67 TYP

14X 0.75

LPD6040-10B

LPD6040-20B

LPD6040-25B

LPD6040-15B

LPD6040-35B

LPD6040-30B

LPD6040-7B

LPD6040-9B

LPD6040-8B

LPD6040-6B

LPD6040-12B

3.00 ±0.25

±0.25

h-0.5

0

-0.5

0

9

LPD6040-9B

24.1

8

LPD6040-8B

23.3

45.3

41.2

30

35

LPD6040-30B

LPD6040-35B

4X R3 MAX

1.6

Documents

LPD - ALPHA Company / Alpha Novatech - Heat Sinkmicforg.co.jp/dxf/LPD.pdfTitle LPD.pdf Author CAD Created Date 3/6/2014 11:21:22 AM