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

XSD188-908

Heat Sinks 25x25x20mm RoHS

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.

XSD

Availability : 248
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
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USD 0.1918

Multiples of: 8

PR19/20/SE

Heatsink: extruded; U; TO220; black; L: 20mm; W: 29mm; H: 12mm; 13.5K/W

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.

Alutronic

Availability : 245
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 2.3079

Multiples of: 1

13.5 K/W

20 mm

29 mm

12 mm

ATS-PCBT1087

Heat Sinks BGA Heat Sink, Board Level Stamped, No TIM, Black, TO220, 42.5x25.4x25.2mm

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 : 244
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 1.3965

Multiples of: 1

Heat Sinks

SMD/SMT

Aluminum

10 C/W

42.5 mm

25.4 mm

25.2 mm

TO - 220

HSB37-404023

Heat Sinks heat sink, BGA, 40 x 40 x 23 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.

Same Sky

Availability : 244
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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USD 2.4424

Multiples of: 1

Heat Sinks

PCB

Aluminum Alloy

7.8 C/W

40 mm

23 mm

BGA

902-21-2-15-2-B-0

Heatsink: extruded; grilled; BGA; black; L: 21mm; W: 21mm; H: 14.6mm

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 : 243
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 6.0299

Multiples of: 1

21 mm

14.6 mm

ATS-1106-C1-R0

Heat Sinks maxiFLOW 1/2 Brick Heat Sink Asmbly, Gold, T766, Hdw

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 : 243
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 18.1682

Multiples of: 1

Heat Sinks

Aluminum

Angled Fin

Dc/Dc Converters

6073B

6073B (ST9501-1) TO-220 HS HEATSINK 25C/W 19*19*9MM

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 : 250
Ships to you
by Mon. 06 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 0.3201

Multiples of: 1

Heatsinks

KL-167/SW

Heatsink: extruded; U; SOT32,SOT93,TO126,TO218,TO220,TO247,TOP3

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.

Seifert

Availability : 242
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 1.3377

Multiples of: 1

30 mm

25.4 mm

12.7 mm

DA-T268-101E-TR

Ohmite Heat Sinks HEATSINK FOR TO-268 BLK 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 : 242
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
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USD 2.7169

Multiples of: 250

Heat Sinks

Smd/Smt

Aluminum

Extruded Axial Fin

31 mm

12.7 mm

10.16 mm

To - 268

DA-T263-101E-TR

Ohmite Heat Sinks HEATSINK FOR TO-263 BLK 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 : 242
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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45	2	3	4	5	6	7	8

USD 2.8238

Multiples of: 1

Heat Sinks

Smd/Smt

Aluminum

Extruded Axial Fin

25.91 mm

12.7 mm

10.16 mm

To - 252, To - 263

9-1542000-4

Heat Sinks HTS248-U=HS ASSY A-TEMP CLIP

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.

TE Connectivity

Availability : 242
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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USD 19.8044

Multiples of: 1

2-1542002-2

HTS389-P=HS ASSY PPA CLIP

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.

TE Connectivity

Availability : 241
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
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USD 11.5898

Multiples of: 1

SK 104 63,5 STS

Heatsink: extruded; SOT32,TO220,TO3P; black; L:63.5mm; 8K/W

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 : 238
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 2.5657

Multiples of: 1

8 K/W

63.5 mm

XSD138-017-B

Heat Sinks 28x28x5.6mm RoHS

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.

XSD

Availability : 237
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1739

Multiples of: 7

FA-T220-64E

Heat Sinks HEATSINK FOR TO-220 BLK 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 : 236
Ship by Fri. 10 Oct to Thu. 16 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
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45	2	3	4	5	6	7	8

USD 4.725

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Extruded Radial Fin

3 C/W

41.6 mm

25 mm

63.5 mm

TO - 218, TO - 247, TO - 247J, Max247

OSMCPCB8060B

STAR pcb for high power LEDs; LED 1W

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.

Optosupply

Availability : 235
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2425

Multiples of: 1

D01PA

Heatsink: moulded; U; TO202,TO220; black; L:19.05mm; W:13.21mm

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 : 235
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 0.3822

Multiples of: 1

21 K/W

19.05 mm

13.21 mm

6.35 mm

34074

FULL 11MM LONGITUDINAL FLOW PINS

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.

Vicor

Availability : 233
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 10.0082

Multiples of: 1

Heat Sinks

Through Hole

Straight Fin

41.5 mm

26 mm

KL-168/SW

Heatsink: extruded; U; SOT32,SOT93,TO126,TO218,TO220,TO247,TOP3

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.

Seifert

Availability : 231
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
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45	2	3	4	5	6	7	8

USD 0.9261

Multiples of: 1

18 mm

25.4 mm

12.7 mm

529902B02500G

Heat Sinks Extruded Style Heat Sink for TO-220, Large Radial Fins, Vertical Mounting, 4.5 n Thermal Resistance, Black Anodized, 2.67mm Hole, 50.8x18.29x3.17mm

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.

Aavid

Availability : 52
Ship by Wed. 08 Oct to Fri. 10 Oct

October 2025