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

513001B02500G

Heat Sinks TO-218/TO-247 34.92X25.40

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 : 6719
Ship by Mon. 12 May to Wed. 14 May

May 2025

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USD 1.1666

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Extruded Radial Fin

13.4 C/W

12.7 mm

34.92 mm

25.4 mm

TO - 218, TO - 247

ATS-PCB1072

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 : 6709
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 0.7372

Multiples of: 1

Heat Sinks

Screw

Aluminum

Straight Fin

24.4 C/W

19.05 mm

13.21 mm

12.7 mm

TO - 220

580400B00000G

Heat Sinks Slide-On Heat Sink for DIPS, Stagger, Horizontal, 39 C/W, 17.78x28.58x14.12mm

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 : 6639
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 1.2794

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Staggered Fin

39 C/W

28.58 mm

17.78 mm

14.12 mm

DIP - 20

573100D00000G

Heat Sinks SMT, Stamped Heat Sink, DPak/TO252/DPak/TO252, Horizontal, 25C/W, Bulk, 22.86mm

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 : 6628
Ship by Wed. 14 May to Tue. 20 May

May 2025

May 2025
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USD 0.7726

Multiples of: 1

Heat Sinks

SMD/SMT

Copper

Extruded Fin

15 C/W

8 mm

22.86 mm

10.16 mm

TO - 252

506007B00000G

Heat Sinks Board Level Heat Sink for TO-3, Horizontal Mounting, Black Anodized, 50.8x44.45x9.52mm

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 : 6416
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 1.2167

Multiples of: 1

Heat Sinks

Screw

Aluminum

Channel Cut Fin

7 C/W

50.8 mm

44.45 mm

9.525 mm

TO - 3

8909NBG

Heat Sinks Snap-On Cover for TO-3, Nylon, Black

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 : 6385
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 0.3405

Multiples of: 1

513002B02500G

Heat Sink Passive TO-220 Radial Thru-Hole Aluminum 13.4°C/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 : 6289
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 1.0026

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Radial

13.4 C/W

12.7 mm

34.92 mm

25.4 mm

To - 220

HSB03-141406

Heat Sinks heat sink, BGA, 14 x 14 x 6 mm

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.

CUI Devices

Availability : 6244
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 0.5642

Multiples of: 1

Heat Sinks

Adhesive

Aluminum Alloy

Vertical Fin

39.7 C/W

14 mm

6 mm

BGA

6237BG

Heat Sinks Hat Section Style, Stamped Heat Sink with Integrated Clip for TO-220, Horizontal Mounting, 25 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 : 6229
Ship by Wed. 14 May to Tue. 20 May

May 2025

May 2025
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USD 0.816

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Channel Cut Fin

9.52 mm

13.21 mm

17.78 mm

TO - 220

7717-44NG

Heat Sinks Semiconductor Mounting Pad for TO-18, Circular, Nylon, 3.18x7.75mm

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 : 6204
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 0.3811

Multiples of: 1

Accessories and Hardware

Screw

TO - 5, TO - 18

637-10ABPE

Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 25.4mm Height

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 : 6016
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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USD 1.1595

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Rectangular Fin

5.8 C/W

25.4 mm

34.93 mm

12.7 mm

TO - 220

528-24AB-MS4

Heat Sink Passive Vertical Aluminum 5.8C/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.

Wakefield

Availability : 5975
Ship by Wed. 14 May to Tue. 20 May

May 2025

May 2025
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USD 7.3741

Multiples of: 1

6021BG

Heat Sink Passive TO-220 Straight Thru-Hole Aluminum Alloy 6063-T5 12.5C/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 : 5971
Ship by Wed. 14 May to Tue. 20 May

May 2025

May 2025
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23	1	2	3	4	5	6	7

USD 1.2992

Multiples of: 5

Heat Sinks

Through Hole

Aluminum

Straight Fin

12.7 mm

25.4 mm

29.97 mm

TO - 220

578622B03200G

Heat Sinks Stamped Heat Sink, Dual TO220, Vertical, 13.2C/W, 1.91mm Hole, Stake-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 : 5917
Ship by Wed. 14 May to Tue. 20 May

May 2025

May 2025
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USD 1.785

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Channel Cut Fin

13.2 C/W

12.7 mm

37.59 mm

25.4 mm

TO - 220 x 2

574102B00000G

Heat Sinks Slide-On Stamped Heat Sink, TO220, Horizontal/Vertical, 23.2C/W, No Solder 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 : 5912
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.4079

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Formed Fin

23.2 C/W

21.84 mm

10.03 mm

19.05 mm

TO - 220

513102B02500G

Heat Sinks Extruded Style Heat Sink for TO-220, Radial Fins, Vertical Mounting, 11 n Thermal Resistance, Black Anodized, 2.67mm Hole, 38.1x34.92x12.7mm

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 : 5771
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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22	25	26	27	28	29	30	31
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USD 1.1571

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Extruded Radial Fin

11 C/W

38.1 mm

34.92 mm

12.7 mm

TO - 220

574902B04300G

Heat Sinks Board Level Stamped Heatsink for TO-220, Vertical Mounting, 9.02x21.84x34.93mm

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 : 5771
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May 2025

May 2025
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USD 4.3377

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

16 cw

10.03 mm

21.84 mm

34.93 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 : 5766
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May 2025

May 2025
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USD 0.447

Multiples of: 1

Heat Sinks

Screw

Aluminum

Formed Fin

16 C/W

21.84 mm

25.4 mm

9.14 mm

TO - 220

6224BG

Heat Sinks Square Basket, Stamped Heat Sink, Bridge Rectifier, Vertical, 9.4C/W, 4.77mm

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 : 5763
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May 2025
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USD 2.0995

Multiples of: 1

7721-3PPSG

Heat Sinks PPS Shoulder Washers, Screw Size #4, 7.11x3.18mm, 3.56mm Dia.

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 : 5715
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May 2025