Heatsinks

What are Heat Sink Fans for Computers, PCs and PCUs?

Heat sinks prevent devices from overheating and are particularly important in protecting electronics such as CPUs. Components subject to too much heat can become irreparably damaged. In the most severe cases overheating components can result in fires, explosions and injury.

Many electrical applications require airflow, therefore...

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RS PRO Heatsink, Universal Rectangular Alu, 26.5K/W 10 mm 14 mm 14 mm
RS PRO Heatsink, Universal Rectangular Alu, 26.5K/W 10 mm 14 mm 14 mm
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RS Stock No.: 750-0881Brand: RS PRO

EGP 709.00

EGP 709.00 1 Bag of 5 (ex VAT)

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1EGP 709.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
14mm
-
14 mm
-
10mm
-
-
26.5K/W
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu, 11kΩ/W 16 mm 20 mm 16 mm
RS PRO Heatsink, Universal Rectangular Alu, 11kΩ/W 16 mm 20 mm 16 mm
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RS Stock No.: 234-2390Brand: RS PRO

EGP 231.00

EGP 231.00 Each (ex VAT)

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1EGP 231.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
20mm
-
16 mm
-
16mm
-
-
11kΩ/W
-
PCB Mount
-
-
-
Black
-
-
Anodised
TO-220
RoHS
High Power Semiconductor Device, Optoelectronic Device
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 19.1 mm 20 mm 20 mm
RS PRO Heatsink, Universal Rectangular Alu 19.1 mm 20 mm 20 mm
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RS Stock No.: 750-0908Brand: RS PRO

EGP 1,061.00

EGP 1,061.00 1 Bag of 5 (ex VAT)

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1EGP 1,061.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
20mm
-
20 mm
-
19.1mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 10 mm 13 mm 13.5 mm
RS PRO Heatsink, Universal Rectangular Alu 10 mm 13 mm 13.5 mm
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RS Stock No.: 750-0888Brand: RS PRO

EGP 894.00

EGP 894.00 1 Bag of 5 (ex VAT)

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RS Pro
Universal Rectangular Alu
-
Heatsink
13mm
-
13.5 mm
-
10mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 11.2 mm 27.8 mm 27.8 mm
RS PRO Heatsink, Universal Rectangular Alu 11.2 mm 27.8 mm 27.8 mm
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RS Stock No.: 750-0914Brand: RS PRO

EGP 1,177.00

EGP 1,177.00 1 Bag of 5 (ex VAT)

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1EGP 1,177.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
27.8mm
-
27.8 mm
-
11.2mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 9 mm 21 mm 21 mm
RS PRO Heatsink, Universal Rectangular Alu 9 mm 21 mm 21 mm
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RS Stock No.: 750-0885Brand: RS PRO

EGP 962.00

EGP 962.00 1 Bag of 5 (ex VAT)

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1EGP 962.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
21mm
-
21 mm
-
9mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 18 mm 40 mm 40 mm
RS PRO Heatsink, Universal Rectangular Alu 18 mm 40 mm 40 mm
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RS Stock No.: 750-0951Brand: RS PRO

EGP 330.00

EGP 330.00 Each (ex VAT)

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1EGP 330.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
40mm
-
40 mm
-
18mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 6 mm 23 mm 23 mm
RS PRO Heatsink, Universal Rectangular Alu 6 mm 23 mm 23 mm
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RS Stock No.: 750-0894Brand: RS PRO

EGP 889.00

EGP 889.00 1 Bag of 5 (ex VAT)

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1EGP 889.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
23mm
-
23 mm
-
6mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu, 5.5kΩ/W 25 mm 50 mm 35 mm
RS PRO Heatsink, Universal Rectangular Alu, 5.5kΩ/W 25 mm 50 mm 35 mm
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RS Stock No.: 234-2378Brand: RS PRO

EGP 391.00

EGP 391.00 Each (ex VAT)

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1EGP 391.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
50mm
-
35 mm
-
25mm
-
-
5.5kΩ/W
-
PCB Mount
-
-
-
Black
-
-
Anodised
-
RoHS
High Power Semiconductor Device, Optoelectronic Device
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, 9°C/W 27 mm 35 mm 16 mm
RS PRO Heatsink, 9°C/W 27 mm 35 mm 16 mm
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RS Stock No.: 234-2407Brand: RS PRO

EGP 258.00

EGP 258.00 Each (ex VAT)

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1EGP 258.00
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RS Pro
-
-
Heatsink
35mm
-
16 mm
-
27mm
-
-
9°C/W
-
Clip
-
-
-
Black
-
-
Black Anodised
TO-3P, TO-220
RoHS
Optoelectronic Device, High Power Semiconductor Device
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 37 mm 100 mm 100 mm
RS PRO Heatsink, Universal Rectangular Alu 37 mm 100 mm 100 mm
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RS Stock No.: 271-864Brand: RS PRO

EGP 2,294.00

EGP 2,294.00 Each (ex VAT)

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1EGP 2,294.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
100mm
-
100 mm
-
37mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
-
BS EN ISO 9001:2008
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu, 3.3kΩ/W 20 mm 50 mm 65 mm
RS PRO Heatsink, Universal Rectangular Alu, 3.3kΩ/W 20 mm 50 mm 65 mm
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RS Stock No.: 234-2485Brand: RS PRO

EGP 689.00

EGP 689.00 Each (ex VAT)

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1

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1EGP 689.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
50mm
-
65 mm
-
20mm
-
-
3.3kΩ/W
-
Screw
-
-
-
Black
-
-
Black Anodised
-
RoHS
High Power Semiconductor Device, Optoelectronic Device
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 20 mm 49 mm 49 mm
RS PRO Heatsink, Universal Rectangular Alu 20 mm 49 mm 49 mm
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RS Stock No.: 750-0875Brand: RS PRO

EGP 566.00

EGP 566.00 Each (ex VAT)

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1EGP 566.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
49mm
-
49 mm
-
20mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 49 mm 10 mm 49 mm
RS PRO Heatsink, Universal Rectangular Alu 49 mm 10 mm 49 mm
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RS Stock No.: 750-0866Brand: RS PRO

EGP 378.00

EGP 378.00 Each (ex VAT)

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1EGP 378.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
10mm
-
49 mm
-
49mm
-
-
-
-
-
-
-
-
Natural
-
-
Anodised
BGA
No
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, high-power electronics, PCBs, BGA chips, LEDs, 9°C/W 25 mm 25 mm 35 mm
RS PRO Heatsink, high-power electronics, PCBs, BGA chips, LEDs, 9°C/W 25 mm 25 mm 35 mm
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RS Stock No.: 234-2356Brand: RS PRO

EGP 266.00

EGP 266.00 Each (ex VAT)

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1EGP 266.00
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RS Pro
high-power electronics, PCBs, BGA chips, LEDs
-
Heatsink
25mm
-
35 mm
-
25mm
-
-
9°C/W
-
Clip
-
-
-
Black
-
-
Black Anodised
-
RoHS
High Power Semiconductor Device, Optoelectronic Device
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, LEDs, high-power electronics, PCBs, BGA chips, 5°C/W 28 mm 50 mm 50 mm
RS PRO Heatsink, LEDs, high-power electronics, PCBs, BGA chips, 5°C/W 28 mm 50 mm 50 mm
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RS Stock No.: 789-8598Brand: RS PRO

EGP 596.00

EGP 596.00 Each (ex VAT)

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1EGP 596.00
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RS Pro
LEDs, high-power electronics, PCBs, BGA chips
-
Heatsink
50mm
-
50 mm
-
28mm
-
-
5°C/W
-
Screw
-
-
-
Black
-
-
Black Anodised
TO-220
RoHS
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 10 mm 23.9 mm 4 mm
RS PRO Heatsink, Universal Rectangular Alu 10 mm 23.9 mm 4 mm
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RS Stock No.: 750-0932Brand: RS PRO

EGP 1,217.00

EGP 1,217.00 1 Bag of 5 (ex VAT)

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1EGP 1,217.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
23.9mm
-
4 mm
-
10mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Square Alu, 0.83°C/W 15 mm 100 mm 100 mm
RS PRO Heatsink, Universal Square Alu, 0.83°C/W 15 mm 100 mm 100 mm
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RS Stock No.: 903-3087Brand: RS PRO

EGP 1,502.00

EGP 1,502.00 Each (ex VAT)

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1EGP 1,502.00
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RS Pro
Universal Square Alu
-
Heatsink
100mm
-
100 mm
-
15mm
-
-
0.83°C/W
-
PCB Mount
-
-
-
Black
-
100
Anodised
-
RoHS
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 50 mm 150 mm 125 mm
RS PRO Heatsink, Universal Rectangular Alu 50 mm 150 mm 125 mm
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RS Stock No.: 271-870Brand: RS PRO

EGP 4,623.00

EGP 4,623.00 Each (ex VAT)

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1EGP 4,623.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
150mm
-
125 mm
-
50mm
-
-
-
-
-
-
-
-
Black
-
-
Black Anodised
-
RoHS
-
Aluminium
-
-
-
-
-
-
-
RS PRO Heatsink, Universal Rectangular Alu 25 mm 27 mm 27 mm
RS PRO Heatsink, Universal Rectangular Alu 25 mm 27 mm 27 mm
Add to parts list
RS Stock No.: 750-0920Brand: RS PRO

EGP 1,395.00

EGP 1,395.00 1 Bag of 5 (ex VAT)

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1EGP 1,395.00
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RS Pro
Universal Rectangular Alu
-
Heatsink
27mm
-
27 mm
-
25mm
-
-
-
-
-
-
-
-
Black
-
-
Anodised
BGA
No
Semiconductor
Aluminium
-
-
-
-
-
-
-

...