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

Enable Smart Filtering (Note: Disable Smart Filtering for quicker results)

Select	Filter Name
	Manufacturer
	Product
	Mounting Style
	Heatsink Material
	Fin Style
	Thermal Resistance
	Length
	Width
	Height
	Designed for

Sorting

Sort Column:

Sort Direction:

First

...

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

423A

Heat Sinks Heat Sink for TO3, 120.7x140.2x66.7mm, (1) TO3 Mounting Hole Pattern

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 : 39
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 19.7851

Multiples of: 1

Heat Sinks

Screw

Aluminum

Extruded Axial Fin

0.96 C/W

139.7 mm

120.65 mm

66.67 mm

TO - 3

395-2AB

Heat Sinks Low Profile Heat Sink, 139.7x63.5x127mm, 6 Mounting Holes

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 : 39
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 24.5207

Multiples of: 1

Heat Sinks

Bolt On

Aluminum

Rectangular Fin

0.9 C/W

139.7 mm

127 mm

63.5 mm

Power Modules, IGBTs

125404

Heat Sinks Extrusion Cut to Length 36 Inch 5.375" Flatback Heat Sink 6037 xx5045 1.8 Thermal Resistance Degree Celsius with 3 Inch Length

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 : 39
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 84.3031

Multiples of: 1

Extrusions

Aluminum

Extruded Radial Fin

1.8 C/W

36 in

5.37 in

1.3 in

ICK BGA 15 X 15 X 6

Heatsink: extruded; black; L:15mm; W:15mm; H:6mm; 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.

Fisher

Availability : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.1427

Multiples of: 1

15 mm

6 mm

SK 630 50 AL

Heatsink: extruded; grilled; aluminium; L:50mm; W:59.69mm; H:15mm

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.2928

Multiples of: 1

50 mm

59.69 mm

15 mm

ICK PGA 17 X17

HEAT SINK, PGA, 8.6°C/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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 3.4692

Multiples of: 1

8.6 C/W

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 5.5671

Multiples of: 1

Heat Sinks

SMD/SMT

Aluminum

Extruded Radial Fin

4.5 C/W

25.4 mm

41.91 mm

50.8 mm

TO - 220

421K

Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x76.2x66.7mm

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.

Wakefield

Availability : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 10.0369

Multiples of: 1

Heat Sinks

Press Fit

Aluminum

Extruded Axial Fin

0.7 C/W

76.2 mm

120.65 mm

66.67 mm

TO - 3, DO - 5, Stud Mount

ATS-1178-C1-R0

Heat Sinks maxiFLOW Power Brick Heat Sink, Eighth, Gold, T766, 58x23x6.1mm, 23mm 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.

Advanced Thermal Solutions

Availability : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 10.6869

Multiples of: 1

Heat Sinks

Screw

Aluminum

Angled Fin

18.9 C/W

58 mm

23 mm

6.1 mm

DC/DC Converter, 1/8 Brick

RAD-SSRT-80

Heatsink: extruded; for one phase solid state relays; 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.

Stonecold

Availability : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 15.5867

Multiples of: 1

80 mm

70 mm

80 mm

HTS285NF-D

Heat Sink Passive BGA Pin Array Cold-Forged Aluminum 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.

TE Connectivity

Availability : 38
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 16.1831

Multiples of: 1

Heat Sinks

Smd/Smt

Aluminum

1.069 in

0.75 in

19.05 mm

Bga

ATS-X50150G-C1-R0

Heat Sinks maxiFLOW superGRIP BGA Heat Sink, T766, Blue-Anodized, 14.25x14.25x12.5mm

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 : 38
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 16.6819

Multiples of: 1

Heat Sinks

Aluminum

Angled Fin

11.7 C/W

15 mm

12.5 mm

Bga

5-1542001-3

25mm PIN FIN HEATSINK ASSEMBLY

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 : 38
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 16.7137

Multiples of: 1

Heat Sinks

Smd/Smt

Aluminum

1.069 in

0.75 in

19.05 mm

Bga

125487

Heat Sinks Extrusion Cut to Length 12 Inch 4.75" H Style Heatsink 4530 xx1024 2 Thermal Resistance Degree Celsius w3 Inch Length

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 21.5061

Multiples of: 1

Extrusions

Aluminum

Extruded Radial Fin

2 C/W

1 ft

4.75 in

1.24 in

130-3

Wakefield Heat Sinks Spring ASSMB for COMPR Clmp 130series

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 : 38
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 25.5675

Multiples of: 1

125421

Heat Sinks Extrusion Cut to Length 12 Inch 6.624" Wide Flatback heatsink 16524 xx7031 1.3 Thermal Resistance Degree Celsius w3 Inch Length

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 35.1697

Multiples of: 1

Extrusions

Aluminum

Extruded Radial Fin

1.3 C/W

1 ft

6.62 in

1.31 in

476K

Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 127x152.4x127mm, 1.250" Hex

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 55.2667

Multiples of: 1

Heat Sinks

Screw

Aluminum

Rectangular Fin

0.19 C/W

152.4 mm

127 mm

Semiconductor, Stud Mounted

416301U00000G

Heat Sinks Liquid Cold Plate, 6-Pass, Hi-Contact, Unfinished, Standard 610mm Plate Length

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 : 38
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 266.3315

Multiples of: 1

Panel

Aluminum

Plate

610 mm

177.8 mm

Power Modules

FK 219 CB 1 MI

Heatsink: extruded; natural; L: 55.6mm; W: 35.1mm; H: 12.6mm; 14K/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 : 37
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.5876

Multiples of: 1

14 K/W

55.6 mm

35.1 mm

12.6 mm

HS301DR

Heat Sinks 3.0 C/W DIN RM Heat Sink - 1 SSR

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.

Sensata

Availability : 29
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025