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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€ 19.96

€ 1.996 Each (In a Pack of 10) (Exc. Vat)

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RS Pro
Cooling Electronics as a Heat Sink
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Heatsink
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20mm
35 mm
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20mm
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17.9°C/W
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Black
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Black Anodised
TO-220
RoHS
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Cooling
Aluminium
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RS PRO Heatsink, 5°C/W 28 mm 50 mm 50 mm
RS Stock No.789-8582BrandRS PRO

€ 7.74

€ 7.74 Each (Exc. Vat)

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RS Pro
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Heatsink
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50mm
50 mm
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28mm
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5°C/W
Screw
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Black
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PPL
Anodised
TO-220
RoHS
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Aluminium
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€ 12.34

€ 12.34 Each (Exc. Vat)

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RS Pro
LED Lighting, Universal
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Heatsink
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100mm
35 mm
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35mm
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1.224°C/W
Vertical
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Black Anodised
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No
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Aluminium
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€ 15.37

€ 15.37 Each (Exc. Vat)

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RS Pro
LED Lighting, Universal
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Heatsink
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150mm
35 mm
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35mm
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1.224°C/W
Vertical
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Black Anodised
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No
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Aluminium
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€ 17.91

€ 17.91 Each (Exc. Vat)

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RS Pro
LED Lighting, Universal
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Heatsink
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200mm
35 mm
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35mm
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1.224°C/W
Vertical
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RS PRO
Black Anodised
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No
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Aluminium
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€ 9.44

€ 9.44 Each (Exc. Vat)

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RS Pro
LED Lighting, Universal
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Heatsink
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50mm
35 mm
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35mm
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-
1.224°C/W
Vertical
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Black Anodised
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No
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Aluminium
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TO-220 HEAT SINK
TO-220 HEAT SINK
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RS Stock No.760-412BrandArcol OhmiteManufacturers Part No.RA-T2X-64E

€ 7.02

€ 7.02 Each (Exc. Vat)

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Arcol Ohmite
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TO-220 HEAT SINK
TO-220 HEAT SINK
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RS Stock No.760-411BrandArcol OhmiteManufacturers Part No.RA-T2X-64E

€ 1,107.15

€ 1,107.15 1 Box of 210 (Exc. Vat)

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Arcol Ohmite
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TO-263 SMD HEAT SINK ANODZD
RS Stock No.760-198BrandArcol OhmiteManufacturers Part No.DV-T263-201E-TR

€ 584.43

€ 584.43 1 Reel of 200 (Exc. Vat)

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Arcol Ohmite
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TO-263 SMD HEAT SINK ANODZD
RS Stock No.760-199BrandArcol OhmiteManufacturers Part No.DV-T263-201E-TR

€ 7.74

€ 7.74 1 Pack of 2 (Exc. Vat)

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Arcol Ohmite
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AAVID THERMALLOY Heatsink, Semiconductor, 16.8°C/W 11.18 mm 28.45 mm 19.05 mm
RS Stock No.712-4207BrandAAVID THERMALLOYManufacturers Part No.579302B00000G

€ 4.32

€ 0.864 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
Semiconductor
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Heatsink
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28.45mm
19.05 mm
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11.18mm
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16.8°C/W
PCB Through Hole
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11.18 mm
Black
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Black Anodised
TO-220
RoHS
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Semiconductor
Aluminium
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Two Side Fins That Act as Springs to Hold the Semiconductor Firmly, Integrated Clip and Device Locking Catch
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Fischer Elektronik Heatsink, 28.8°C/W 10 mm 15 mm 8 mm
RS Stock No.698-8136BrandFischer ElektronikManufacturers Part No.FK 250 10 LF PAK

€ 9.38

€ 1.876 Each (In a Pack of 5) (Exc. Vat)

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Fischer Elektronik
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Heatsink
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15mm
8 mm
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10mm
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28.8°C/W
Solder
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Silver
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Black Anodised
SMD
No
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AAVID THERMALLOY Heatsink, TO-220 packages, 24°C/W 8.8 mm 19 mm 20 mm
RS Stock No.712-4257BrandAAVID THERMALLOYManufacturers Part No.ML7G

€ 4.35

€ 0.87 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
TO-220 packages
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Heatsink
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19mm
20 mm
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8.8mm
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24°C/W
Screw
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Black
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Black Anodised
TO-220
RoHS
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Cooling
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Narrow Base Low Profile Channel Style
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AAVID THERMALLOY Heatsink, Electronic Components, PCBs, LEDs, 23°C/W 19 mm 19 mm 22 mm
RS Stock No.268-105BrandAAVID THERMALLOYManufacturers Part No.PF752G

€ 41.74

€ 8.349 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
Electronic Components, PCBs, LEDs
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Heatsink
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19mm
22 mm
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19mm
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23°C/W
PCB Through Hole
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Black
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TO-220
RoHS
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Cooling
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AAVID THERMALLOY Heatsink, 24.4°C/W 12.7 mm 19.05 mm 13.21 mm
RS Stock No.712-4302BrandAAVID THERMALLOYManufacturers Part No.577202B00000G

€ 5.03

€ 1.008 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
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Heatsink
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19.05mm
13.21 mm
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12.7mm
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24.4°C/W
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2.92 mm
Black
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Black Anodised
TO-220
RoHS
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Cooling
Aluminium
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slotted mounting hole, Solderable Tabs, recessed lower fins
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SPREADFAST Heatsink, Universal Square Ceramic, 20.3°C/W, 38.7 °C/W 6 mm 19 mm 19 mm
RS Stock No.123-5631BrandSPREADFASTManufacturers Part No.SF-CHS-191906-PC

€ 9.38

€ 1.876 Each (In a Pack of 5) (Exc. Vat)

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SPREADFAST
Universal Square Ceramic
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Heatsink
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19mm
19 mm
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6mm
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20.3, 38.7°C/W
Adhesive, Screw
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White
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Circular Pin Fin
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RoHS
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Aluminium Oxide
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High Breakdown Voltage, Good Thermal Cycling Stability, Lower Density (When Compared With Metal Heat Sink Varieties), Good Heat Spreader, Good EMC, Ideal for Direct Metalisation, High Volume Resistivity
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AAVID THERMALLOY Heatsink, TO-262, TO-220, 27.3°C/W 19.05 mm 19.05 mm 12.7 mm
RS Stock No.712-4223BrandAAVID THERMALLOYManufacturers Part No.576802B04000G

€ 12.40

€ 2.48 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
TO-262, TO-220
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Heatsink
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19.05mm
12.7 mm
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19.05mm
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27.3°C/W
Solder
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0.40 mm
Black
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Black Anodised
TO-220, TO-262
RoHS
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Cooling
Aluminium
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Solderable Mounting Tabs, Plug in Style, Spring Action Clips
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AAVID THERMALLOY Heatsink, PCBs, Electronic Components, LEDs, 6.8°C/W 16 mm 32 mm 32 mm
RS Stock No.402-995BrandAAVID THERMALLOYManufacturers Part No.436402

€ 163.35

€ 16.335 Each (In a Pack of 10) (Exc. Vat)

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AAVID THERMALLOY
PCBs, Electronic Components, LEDs
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Heatsink
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32mm
32 mm
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16mm
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6.8°C/W
Screw
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Black
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Black
TO-220
RoHS
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Cooling
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AAVID THERMALLOY Heatsink, TO-220 packages, 25.9°C/W 9.52 mm 13.21 mm 19.05 mm
RS Stock No.507-4753BrandAAVID THERMALLOYManufacturers Part No.002504

€ 3.75

€ 0.749 Each (In a Pack of 5) (Exc. Vat)

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AAVID THERMALLOY
TO-220 packages
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Heatsink
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13.21mm
19.05 mm
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9.52mm
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25.9°C/W
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Black
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Black Anodised
TO-220
RoHS
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AAVID THERMALLOY Heatsink, 1/8 Brick DC/DC Converter 22.9 mm 57.9 mm 22.9 mm
RS Stock No.712-4184BrandAAVID THERMALLOYManufacturers Part No.241809B91200G

€ 4.66

€ 4.66 Each (Exc. Vat)

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AAVID THERMALLOY
1/8 Brick DC/DC Converter
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Heatsink
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57.9mm
22.9 mm
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22.9mm
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Screw
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Black
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DC-to-DC Eighth Brick
RoHS Compliant
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DC Converter
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Pre-Applied Interface Material, QPad3TM Interface Pad, Thin Fin Geometry, Optional Hardware Kit, High Fin Density
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