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

4880SG

Heat Sinks Mounting Kit with Thermalsil III for TO-220

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 : 2455
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 2.2969

Multiples of: 1

658-45AB

Heat Sinks Omnidirectional Pin Fin Heat Sink for 27mm BGA and PowerPC, Aluminum

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 : 2453
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.8316

Multiples of: 1

Heat Sinks

Adhesive

Aluminum

Pin Fin

6 C/W

27.94 mm

11.43 mm

BGA, Super BGA, PBGA, FPBGA, PowerPC

508500B00000G

Heat Sinks Slide-On, Heat Sink w/Attach-On, DIPS, Straight Fin, Horizontal, 34C/W, 31.75mm

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 : 2435
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.8235

Multiples of: 1

Heat Sinks

Adhesive

Aluminum

Straight Fin

34 C/W

31.75 mm

13.46 mm

4.83 mm

DIP - 24

573400D00010G

Heat Sinks SMT, Stamped Heat Sink, D3Pak/TO268/D3PAK/TO268, Horizontal, 11C/W, 30.99mm, T/R

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 : 2425
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 0.8269

Multiples of: 250

Heat Sinks

SMD/SMT

Aluminum

Extruded Fin

14 C/W

12.7 mm

30.988 mm

10.2 mm

TO - 268

ATS-PCBT1095

Heat Sinks BGA Heat Sink, Board Level Stamp, No TIM, Tin Plate, TO218/TO220, 8x21.4x10.16mm

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.

Advanced Thermal Solutions

Availability : 2418
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.7507

Multiples of: 1

Heat Sinks

PCB

Aluminum

28 C/W

8 mm

21.4 mm

10.16 mm

TO - 218, TO - 220

HSS09-B20-P431

Heat Sinks heat sink, stamping, TO-220, 29.97 x 25.

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.

Same Sky

Availability : 2397
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.7544

Multiples of: 1

Heat Sinks

PCB

Aluminum Alloy

Formed Fin

22.9 C/W

29.97 mm

25.4 mm

12.7 mm

TO - 220

501706B00000G

Heat Sinks Diamond Shaped, Basket, Stamped Heat Sink for TO-66, Low-Cost, Horizontal Mounting, 12 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 : 2390
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 3.5228

Multiples of: 1

Heat Sinks

Screw

Aluminum

Straight Fin

12 C/W

39.37 mm

26.42 mm

12.7 mm

TO - 66

HSS11-B20-P38

Heat Sinks heat sink, stamping, TO-220, 50.8 x 35 x

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.

Same Sky

Availability : 2378
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.8422

Multiples of: 1

Heat Sinks

PCB

Aluminum Alloy

Straight Fin

20 C/W

50.8 mm

35 mm

12.7 mm

TO - 220

527-45AB

Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x11.4mm, Horizontal, 11 Fins

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 : 2376
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 1.5356

Multiples of: 10

Heat Sinks

Screw

Aluminum

Rectangular Fin

2.3 C/W

57.9 mm

61 mm

11.4 mm

DC/DC Converter, 1/2 Brick

TV-4G

Heat Sinks Channel Heat Sink, TO126, Narrow/Twist Fin, Horizontal, 21.6C/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 : 2367
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 2.9825

Multiples of: 1

Heat Sinks

Screw

Aluminum

Twisted Fin

19 mm

22 mm

19 mm

TO - 126

290-1AB

Heat Sink Passive TO-218/TO-202/TO-220 Screw Mount Aluminum 44C/2W 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.

Wakefield

Availability : 2358
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.3499

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Rectangular Fin

22 C/W

29.97 mm

25.4 mm

12.7 mm

TO - 218, TO - 202, TO - 220

HSS19-B20-NP

Heat Sinks heat sink, stamping, TO-218/TO-220, 19 x 22 x 19 mm, no pin

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.

Same Sky

Availability : 2349
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.5443

Multiples of: 1

Heat Sinks

PCB

Aluminum

Straight Fin

26.6 C/W

22 mm

19 mm

TO - 220

HS-115

Heatsink: extruded; H; TO220; black; L:25mm; W:15mm; H:17mm

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.

Stonecold

Availability : 2340
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 0.3851

Multiples of: 1

25 mm

15 mm

17 mm

HS-135-25

Heatsink: extruded; TO220; black; L:25.4mm; 12.6K/W; aluminium

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.

Stonecold

Availability : 2339
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 0.6645

Multiples of: 1

12.6 K/W

25.4 mm

CSM221-28AE

Heat Sinks HEATSINK 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.

Ohmite

Availability : 2339
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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USD 1.5539

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Straight Fin

12.8 C/W

28 mm

12.5 mm

31.2 mm

TO - 220

291-H36AB

Heat Sinks Clip-On Heat Sink, TO220, Anodized, 27.0x9.1x21.9mm, TO220 Mounting 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.

Wakefield

Availability : 2337
Ship by Thu. 04 Dec to Wed. 10 Dec

December 2025

December 2025
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USD 0.3956

Multiples of: 50

Heat Sinks

Screw

Aluminum

Formed Fin

16 C/W

21.84 mm

25.4 mm

9.14 mm

TO - 220

575102B00000G

Heat Sinks Snap-Down Style, Stamped Heat Sink for TO-220, Two Side Fins, Horizontal/Vertical Mounting, 16.8 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 : 2290
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.7137

Multiples of: 1

Heat Sinks

Clip

Aluminum

Formed Fin

16.8 C/W

19.05 mm

28.45 mm

11.18 mm

TO - 220

HSS03-B20-P318

Heat Sinks heat sink, stamping, TO-220, 41.66 x 33.

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.

Same Sky

Availability : 2285
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 0.9541

Multiples of: 1

Heat Sinks

647-10ABEP

Heat Sinks High Efficiency Heat Sink for Vertical Mount for TO-220, 41.9x25.4mm, 25.4mm H

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 : 2272
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025

December 2025
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USD 1.3398

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Extruded Axial Fin

3.8 C/W

41.9 mm

25.4 mm

TO - 220

6110BG

Heat Sinks Heatsink for TO-220, Horizontal/Vertical Mounting, 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 : 2271
Ship by Tue. 02 Dec to Thu. 04 Dec

December 2025