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

4.817 OMR

4.817 OMR 1 Bag of 5 (ex VAT)

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14.817 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
14mm
14 mm
-
10mm
-
-
-
26.5K/W
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

1.437 OMR

1.437 OMR Each (ex VAT)

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11.437 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
20mm
16 mm
-
16mm
-
-
-
11kΩ/W
PCB Mount
-
-
-
-
-
Black
Anodised
TO-220
RoHS
-
Aluminium
High Power Semiconductor Device, Optoelectronic Device
-
-
-
-
-
-
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

6.498 OMR

6.498 OMR 1 Bag of 5 (ex VAT)

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16.498 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
20mm
20 mm
-
19.1mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

5.615 OMR

5.615 OMR 1 Bag of 5 (ex VAT)

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15.615 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
13mm
13.5 mm
-
10mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

7.381 OMR

7.381 OMR 1 Bag of 5 (ex VAT)

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17.381 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
27.8mm
27.8 mm
-
11.2mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

6.103 OMR

6.103 OMR 1 Bag of 5 (ex VAT)

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16.103 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
21mm
21 mm
-
9mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

1.992 OMR

1.992 OMR Each (ex VAT)

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11.992 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
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

5.524 OMR

5.524 OMR 1 Bag of 5 (ex VAT)

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15.524 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
23mm
23 mm
-
6mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

2.271 OMR

2.271 OMR Each (ex VAT)

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1

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12.271 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
50mm
35 mm
-
25mm
-
-
-
5.5kΩ/W
PCB Mount
-
-
-
-
-
Black
Anodised
-
RoHS
-
Aluminium
High Power Semiconductor Device, Optoelectronic Device
-
-
-
-
-
-
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

2.412 OMR

2.412 OMR Each (ex VAT)

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12.412 OMR
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RS Pro
-
Heatsink
-
-
35mm
16 mm
-
27mm
-
-
-
9°C/W
Clip
-
-
-
-
-
Black
Black Anodised
TO-3P, TO-220
RoHS
-
Aluminium
Optoelectronic Device, High Power Semiconductor Device
-
-
-
-
-
-
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

14.220 OMR

14.220 OMR Each (ex VAT)

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114.220 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
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

4.269 OMR

4.269 OMR Each (ex VAT)

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1

Available in multiples of 1
14.269 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
50mm
65 mm
-
20mm
-
-
-
3.3kΩ/W
Screw
-
-
-
-
-
Black
Black Anodised
-
RoHS
-
Aluminium
High Power Semiconductor Device, Optoelectronic Device
-
-
-
-
-
-
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

3.398 OMR

3.398 OMR Each (ex VAT)

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13.398 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
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

2.351 OMR

2.351 OMR Each (ex VAT)

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1

Available in multiples of 1
12.351 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
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

1.651 OMR

1.651 OMR Each (ex VAT)

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1

Available in multiples of 1
11.651 OMR
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RS Pro
-
Heatsink
high-power electronics, PCBs, BGA chips, LEDs
-
25mm
35 mm
-
25mm
-
-
-
9°C/W
Clip
-
-
-
-
-
Black
Black Anodised
-
RoHS
-
Aluminium
High Power Semiconductor Device, Optoelectronic Device
-
-
-
-
-
-
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

4.354 OMR

4.354 OMR Each (ex VAT)

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14.354 OMR
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RS Pro
-
Heatsink
LEDs, high-power electronics, PCBs, BGA chips
-
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

7.576 OMR

7.576 OMR 1 Bag of 5 (ex VAT)

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1

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17.576 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
23.9mm
4 mm
-
10mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-
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

9.324 OMR

9.324 OMR Each (ex VAT)

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19.324 OMR
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RS Pro
-
Heatsink
Universal Square Alu
-
100mm
100 mm
-
15mm
-
-
-
0.83°C/W
PCB Mount
-
-
-
100
-
Black
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

28.580 OMR

28.580 OMR Each (ex VAT)

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128.580 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
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

8.642 OMR

8.642 OMR 1 Bag of 5 (ex VAT)

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18.642 OMR
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RS Pro
-
Heatsink
Universal Rectangular Alu
-
27mm
27 mm
-
25mm
-
-
-
-
-
-
-
-
-
-
Black
Anodised
BGA
No
-
Aluminium
Semiconductor
-
-
-
-
-
-

...