About Heat Sinks

Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Designed for

7173DG

Heat Sinks Channel, Stamped Heat Sink, 2 Tab, TO220, Copper, Vertical, 25.8C/W, 2.54mm Hole

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 28643
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 0.4846

Multiples of: 1

Heat Sinks

Through Hole

Copper

Straight

19.05 mm

9.652 mm

To - 220

7717-16DAPG

Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 0.51mm Thickness

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9500
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 0.5314

Multiples of: 1

Accessories and Hardware

Screw

0.51 mm

TO - 18

573300D00000G

Heat Sinks Stamped Heat Sink, D2Pak/TO263/D2PAK/TO263, Horizontal, 16C/W, Bulk, 26.16mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9390
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.7784

Multiples of: 1

Heat Sinks

SMD/SMT

Copper

Channel Cut Fin

18 C/W

12.7 mm

26.16 mm

10.16 mm

D2Pak (TO - 263)

7717-22NG

Heat Sinks Semiconductor Mounting Pad for TO-5 Nylon 3 Leads Diameter 8.71mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9376
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.201

Multiples of: 1

Accessories and Hardware

Screw

1.91 mm

TO - 5

FK 231 SA 220

Heat Sink Passive TO-220 Screw Mount Aluminum 24K/W Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 9254
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 0.3948

Multiples of: 1

19.5(Mm)

9.5 mm

574004B00000G

Heat Sink Passive TO-202 Clip Aluminum 28C/W Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9156
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.9749

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Formed Fin

28 C/W

6.35 mm

14.66 mm

20.32 mm

TO - 202

322605B00000G

Heat Sinks Board Level, Extruded Heat Sink for TO-5, Vertical Mounting, Black Anodized, 19.05x19.05x6.35mm, No Hardware

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9128
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
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USD 2.2984

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Extruded Radial Fin

54 C/W

6.35 mm

TO - 5

262-75ABE-01

Heat Sinks Horizontal and Vertical Mount Heat Sink for TO-220, Aluminum, 13.4x12.7x19.1mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wakefield

Availability : 9118
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.3754

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Formed Fin

10 C/W

19.1 mm

14.5 mm

12.7 mm

TO - 220

578305B00000G

Heat Sinks Snap-On Cooler, Stamped Heat Sink for TO-5, Vertical Mounting, 35 n Thermal Resistance, Black Anodized, 12.7mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 9039
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 1.2054

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Folded

35 C/W

21.08 mm

10.03 mm

12.7 mm

To - 5

ATS-PCB1002

Heat Sinks BGA Heat Sink, Board Level Stamped, No TIM, Black, TO220, 19x12.8x12.7mm (LxWxH)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Advanced Thermal Solutions

Availability : 8973
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.7346

Multiples of: 1

Heat Sinks

Screw

Aluminum

Formed Fin

27.3 C/W

19 mm

12.8 mm

12.7 mm

TO - 220, TO - 262

507102B00000G

Heat Sinks Hat Section Style, Stamped Heat Sink with Cut-Out for Dual TO-220, Horizontal/Vertical Mounting, 15.6 n Thermal Resistance, Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8785
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
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USD 0.3084

Multiples of: 1

Heat Sinks

Screw

Aluminum

Channel Cut Fin

15.6 C/W

17.78 mm

44.45 mm

12.7 mm

TO - 220 x 2

574902B03700G

Heat Sinks Board Level, Stamped Heat Sink for TO-220, Vertical Mounting, 9.02x21.84x34.93mm, Clip-On Tab

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8609
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
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USD 1.7194

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

16 C/W

10.03 mm

21.84 mm

34.93 mm

To - 220

7717-18DAPG

Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 2.54mm Thickness

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8571
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
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52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.4087

Multiples of: 1

Accessories and Hardware

TO - 18

ATS-PCB1019

Heat Sinks BGA Heatsink High Performance Board Level Stamped No TIM Black-Anodized TO-220 30x25.4x12.7mm LxWxH

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Advanced Thermal Solutions

Availability : 8555
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
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53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

USD 0.8123

Multiples of: 1

Heat Sinks

Screw

Aluminum

Straight Fin

22 C/W

30 mm

25.4 mm

12.7 mm

TO - 202, TO - 220

593002B03400G

Heat Sinks Stamped Heat Sink, TO220, Twist Fin, Vertical, 13.4C/W, 2.36mm Hole, 29.97mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8525
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
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2	4	5	6	7	8	9	10

USD 0.7507

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Twisted

13.4 C/W

25.4 mm

12.7 mm

29.972 mm

To - 220

581202B02500G

Heat Sinks Extruded Style Heat Sink with Solderable Pins for TO-220, Flat-Back, Vertical Mounting, 12.8 n Thermal Resistance, Black Anodized, 2.67mm Hole, 50.8mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8500
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
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2	4	5	6	7	8	9	10

USD 1.6931

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Flat Back Extruded

12.8 C/W

2.5 in

16.256 mm

50.8 mm

To - 220

507222B00000G

Heat Sinks Hat Section, Stamped Heat Sink for Dual TO220, Horizontal, 9.6C/W, Black Anodize

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8363
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.5405

Multiples of: 1

Heat Sinks

Screw

Aluminum

Channel Cut Fin

9.6 C/W

37.338 mm

44.45 mm

9.52 mm

TO - 220 x 2

ATS-PCBT1077

Heat Sinks BGA Heatsink High Performance Board Level Stamped No TIM Black-Anodized TO-218 TO-220 29.97x25.4x12.7mm LxWxH

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Advanced Thermal Solutions

Availability : 8309
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
	S	M	T	W	T	F	S
49	30	1	2	3	4	5	6
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2	4	5	6	7	8	9	10

USD 0.8559

Multiples of: 1

Heat Sinks

Screw

Aluminum

Straight Fin

12.5 C/W

29.97 mm

25.4 mm

12.7 mm

TO - 218, TO - 220

ATS-PCB1013

Heat Sinks BGA Heat Sink, Board Level Stamp, No TIM, Black, TO220, 19.05x13.21x12.7mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Advanced Thermal Solutions

Availability : 8291
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 1.2054

Multiples of: 1

Heat Sinks

PCB

Aluminum

24.4 C/W

19.05 mm

13.21 mm

12.7 mm

TO - 220

7717-7NG

Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 3.18mm Thickness

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 8048
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025