Electronic Component Heat Sinks

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Thermal Management

27,824 results

Large Aluminium Heatsink - 320 X 300 X 75mm 12.5 X 12 X 3” Ham Radio / Amateur
Pre-owned · Unbranded
£34.99
or Best Offer
Free postage
Click & Collect
171 sold
Aluminium Heatsink Heat Sink Cooler Cooling Power Transistor 50/60~400x50x25mm
Brand new
£4.31 to £41.02
£1.55 P&P
1-10Pcs Aluminium Heat Sink Radiator Cooling Fin Silver 100×186×12MM Heatsink
Brand new · Unbranded
£18.99 to £75.98
Free postage
Click & Collect
Aluminium Electronic Cooler Heatsink for LED Power Chip Transistor 3D printers
Brand new · uxcell
£11.79 to £16.96
Free postage
Est. delivery Fri, May 9
22 sold
10Pcs Aluminum Heat Sink Cooling LED Power IC Transistor Different Various Size
Brand new
£1.64 to £103.99
£1.55 P&P
New listingDC 5V 12V 30x30x18mm 3010 30MM Fan With 8mm Heat Sink BGA Fan Graphics Card -ft
Brand new
£6.10
Free postage
Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Heat Management Various Sizes
Brand new
£3.47 to £173.21
£1.29 P&P
Large Aluminium Heatsink - High power IGBT cooling 300 x 260 x 80mm.
Brand new
£120.00
£9.50 P&P
Click & Collect
Medium Aluminum Heatsink - Electronics-Amplifier-Audio Project 200 x 90 x 40mm.
Brand new
£23.99
£3.99 P&P
Click & Collect
23 sold
Various Sizes Aluminium Heat Sink Cooling Cooler Radiator Heatsink For CPU IC
Brand new · Unbranded
£1.43 to £133.86
£1.56 P&P
Heatsink cooling aluminium TO220 with silicon pad, screw and bushing
Brand new · Unbranded
£1.75 to £2.55
Free postage
Est. delivery Fri, May 9
266 sold
NS LM3886T 68W Audio Amp PCB 2 Pieces+19 Fin Heatsink 247x64x50mm MBH006F
New (other)
(3)
£50.00
or Best Offer
Free postage
Click & Collect
11 watching
Large Big-Aluminum Heatsink Heat Sink Radiator For LED-Amplifier Transistor-Amp
Brand new · Unbranded
£10.43
or Best Offer
Free postage
40 x 40 x 11mm Black Aluminium Heatsink Heat Sink Radiator Cooling For Chip IC
Brand new · Unbranded
£2.99
Free postage
Est. delivery Fri, May 9
33 sold
40 x 40 x 11 mm Aluminium Heatsink Heat Sink Radiator Cooling For Chip IC
Brand new · Unbranded
£2.99
Free postage
Est. delivery Fri, May 9
5 Metal Alloy Heatsinks various sizes available UK stock
Brand new · Unbranded
£2.49
Free postage
Est. delivery Fri, May 9
1PcAluminum Heatsink Radiator Extruded Heat Sink for Electronic Chipset
Brand new · Unbranded
£8.23
Free postage
Click & Collect
8 watching
Medium Aluminium Heatsink - Electronics-Amplifier-Audio Project 200 x 80 x 30mm.
Brand new
£16.99
£3.99 P&P
Est. delivery Fri, May 9
109 sold
Aluminium Heatsink Radiator Heat Sink Cooling Block Various Sizes Available
Brand new · Unbranded
£1.57 to £193.12
£1.56 P&P
Aluminum Heatsink Heat Sink Cooler Cooling Power Transistor Length 50/80~300mm
Brand new
£3.08 to £97.88
£1.55 P&P
Heat Shrink Tubing for Electrical Sleeving Cable/Wire Heatshrink Tube Kits UK
Brand new · Unbranded
£3.69
Free postage
Est. delivery Fri, May 9
841 sold
Aluminium Heatsink Anodized Heat Sink Radiator Cooler With Adhesiv Various Size
Brand new
£1.63 to £46.34
£1.55 P&P
Heat Shrink Tubing 7 x 1m Black Tube Sleeving Kit Pack Heatshrink
Brand new · Unbranded
£5.03
Free postage
Click & Collect
1,295 sold
Silver-White Heat Sink LED 150x20x6mm Heat Sink Aluminum Cooling Fin
Brand new · Unbranded
£1.19
or Best Offer
£1.66 P&P
149 sold
TO-3 Transistor Insulator Mounting Kit Mica Washer Plus Bush Spacer kit x10 SETS
Brand new
£5.75
(£0.58/Unit)
£2.98 P&P
Click & Collect
Silver Heatsink 60x60x20mm Pre-drilled with Mounting Pins TO220 UK Seller
New (other)
£3.28
(£3.28/Unit)
Free postage
Est. delivery Fri, May 9
Aluminum Heatsink for IC Chip Small Heat Sink Cooler Radiator Gold Black Silver
Brand new · Unbranded
£1.19 to £3.07
£1.56 P&P
20x2 TO-220 Transistor BUSHING INSULATION INSULATING WASHERS AND HEAT SINK Kit
Brand new · TT Electronics
£1.95
(£0.10/Unit)
£1.55 P&P
260 sold
4 x Large Aluminium Heatsink - 320 X 300 X 75mm Ham Radio / Amateur
Pre-owned · Unbranded
£100.00
or Best Offer
Free postage
Est. delivery Thu, May 8
13 sold
Aluminum Water Cooling Radiator Aluminum Sink Fin Radiators Freezer Radiator Fre
Brand new
£26.99 to £34.99
Free postage
Click & Collect
1PC Round LED Heatsink Radiator Aluminum Heat Sink Radiator 90mmx50mm
Brand new · Unbranded
£19.85 to £23.39
Free postage
145 x 128 x 37 mm High Quality Aluminium Heatsink
Pre-owned · Foxconn
£13.72
£2.98 P&P
TO220 TO5 Heatsink Alloy for Transistors Voltage Regulators Heat Sink
Brand new
£2.69 to £24.79
Free postage
Est. delivery Fri, May 9
Warth Heatsink Aluminium Radiator Heat Sink Cooling Fins Thermal Tape 20x20mm x5
Brand new
£5.80
(£1.16/Unit)
£2.98 P&P
Click & Collect
Large Aluminium Heatsink - High Power LED/Electronics/Amplifier/Audio Projects
Brand new
£1.39 to £97.69
£1.55 P&P
3 Pc Heat sink 38 x 60 x 20mm 8 deg c/w For Power semiconductors HS-U38 147g 555
New (other)
£4.65
(£1.55/Unit)
£1.70 P&P
83 sold
10x Aluminum Heatsink Heat Sink with Screw Sets for TO-220 Transistor 20x15x10mm
Brand new · Unbranded
£1.97
or Best Offer
£1.66 P&P
105 sold
Small Aluminum Heatsink Cooling Kit 12pcs with Adhesive Backing 14x14x6mm
Brand new · Unbranded
£4.61
Free postage
Est. delivery Fri, May 9
Aluminium Heat Sink Thermal Management Heat Sinks Cooling Fin Radiator Heatsink
Brand new · Unbranded
£8.99 to £11.99
Free postage
Click & Collect
Aluminium Heat Sink Radiator Cooling Fin Silver for CPU LED Power 20~400x69x36mm
Brand new
£5.72 to £101.60
£1.55 P&P
Large Aluminium Heatsink - 353X268X43mm 13 3/4 X 10 1/2 x 1 3/4” Ham Radio / Amp
Pre-owned · Unbranded
£27.99
or Best Offer
Free postage
Click & Collect
21 sold
Heatsink Thermal Silicone Compound Paste Grease Syringe For PC CPU Processor UK
Brand new · Unbranded
£1.59 to £6.25
Free postage
Est. delivery Fri, May 9
26 sold
Small Aluminium Heatsink - 195 x 120 x 65mm Approx 1/2KG
Pre-owned · Unbranded
£14.99
or Best Offer
Free postage
Click & Collect
Only 1 left.
Aluminium Heatsink Width 64/65/66/75/80MM CPU Radiator Heat Sink Cooling Block
Brand new
£2.88 to £76.98
£1.55 P&P
34x38x12mm Heatsink Cool Heat Sink TO-247 TO-220 Sound Transistor New
Brand new · Unbranded
£1.19
or Best Offer
£1.79 P&P
53 sold
New listingAluminum Heat Sink for Led Amplifiers Transistors Semiconductor Devices Heatsink
Brand new · Unbranded
£20.58
£3.49 P&P
Black Extruded Aluminium Heatsink TO-220 Cooler 29x29x12 mm
Brand new · Unbranded
£2.32
(£2.32/Unit)
Free postage
Est. delivery Fri, May 9
Medium Aluminium Heatsink - 330 x 230 x 40mm Approx 4KG Ham Radio Project / Amp
Pre-owned · Unbranded
£27.99
or Best Offer
Free postage
Click & Collect
Lot of various fans, 5VDC, 12VDC and 24VDC operation
Pre-owned · ETC
£16.32
Free postage
Aluminium Heat sink Radiator for IC Transistor SCR MOSFET Chipset TO-220 TO-247
Brand new · Unbranded
£2.55 to £3.55
Free postage
24 sold
Raspberry Pi 5 Active Cooler Metal Heatsink Radiator Cooling
Brand new · Unbranded
£6.99
Free postage
Est. delivery Fri, May 9
20 Qty TO-220 Transistor IC Insulation Washer with Heat Conducting Pad UK Seller
Brand new
£2.58
Free postage
Est. delivery Fri, May 9
99 sold
Aluminium Heatsink Black Silver Gold Heat Sink Small Radiator Cooling IC Chip
Brand new · Unbranded
£3.32 to £4.12
Free postage
40*40*11mm Aluminium Heatsink/Heat Sink/Radiator Cooling Block For CPU LED Power
Brand new · Unbranded
£1.79 to £20.60
£1.91 P&P
9mm-40mm Heatsink Aluminum Heat Sinks Cooling Fin Radiator For Chip Various Size
Brand new · Unbranded
£1.43 to £14.46
£1.79 P&P
Large Casement / Enclosure IP65 Ham Radio / Linear / Repeater / Project
Pre-owned · Unbranded
£14.99
or Best Offer
Free postage
Click & Collect
12 watching
With Adhesive Aluminum Heatsink For Electronic motherboard IC/Chip/LED/Amplifier
Brand new
£2.06 to £131.89
£1.55 P&P
Compact TO3 Transistor Heatsink RedPoint 3 x TO3 Power Transistor Heatsink
Pre-owned
£6.90
£2.90 P&P
Click & Collect
14 watching
Large Aluminium Heatsink - 290mm 100mm 55mm + other bits Ham Radio / Amateur
Pre-owned · Unbranded
£16.32
£5.99 P&P
Click & Collect
150×13×100/200/300mm Aluminium Heat Sink Radiator Cooling Fin for CPU LED Power
Brand new · Unbranded
£15.99 to £41.99
£1.99 P&P

Best Selling

See all

Fischer Elektronik SK 48 50 SA Cool Rail 65 X 20 X 50 Mm Heat Sink
£4.08 New
Fischer Elektronik SK 81 100 SA Extruded Heatsink 100 X 100 Mm 3.4
(3)
£10.99 New
AAVID THERMALLOY - TV40G - HEAT SINK TO-220/218 9.9°C/W
£9.69 New
5 X RVFM To220 Insulated Mounting Kit Transistor IGBT MOSFET Regulator To-220
(2)
£6.99 New
Fischer Elektronik SK 47 75 SA Cool Rail 200 X 40 X 75mm Heat Sink 0.85
£25.85 New
Aavid Thermalloy 4597 Clip for KL & Km Series Heatsinks To218 To3p and To247
£2.16 New
Heat Sink 25mmx25mmx5mm Ceramic - FCH25255T
£4.89 New
Aavid Thermalloy 5901 Clip for SW Heat Sinks
£1.77 New

Electronic Component Heat Sinks

Shop by category

27,824 results

Large Aluminium Heatsink - 320 X 300 X 75mm 12.5 X 12 X 3” Ham Radio / Amateur

Aluminium Heatsink Heat Sink Cooler Cooling Power Transistor 50/60~400x50x25mm

1-10Pcs Aluminium Heat Sink Radiator Cooling Fin Silver 100×186×12MM Heatsink

Aluminium Electronic Cooler Heatsink for LED Power Chip Transistor 3D printers

10Pcs Aluminum Heat Sink Cooling LED Power IC Transistor Different Various Size

New listingDC 5V 12V 30x30x18mm 3010 30MM Fan With 8mm Heat Sink BGA Fan Graphics Card -ft

Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Heat Management Various Sizes

Large Aluminium Heatsink - High power IGBT cooling 300 x 260 x 80mm.

Medium Aluminum Heatsink - Electronics-Amplifier-Audio Project 200 x 90 x 40mm.

Various Sizes Aluminium Heat Sink Cooling Cooler Radiator Heatsink For CPU IC

Heatsink cooling aluminium TO220 with silicon pad, screw and bushing

NS LM3886T 68W Audio Amp PCB 2 Pieces+19 Fin Heatsink 247x64x50mm MBH006F

Large Big-Aluminum Heatsink Heat Sink Radiator For LED-Amplifier Transistor-Amp

40 x 40 x 11mm Black Aluminium Heatsink Heat Sink Radiator Cooling For Chip IC

40 x 40 x 11 mm Aluminium Heatsink Heat Sink Radiator Cooling For Chip IC

5 Metal Alloy Heatsinks various sizes available UK stock

1PcAluminum Heatsink Radiator Extruded Heat Sink for Electronic Chipset

Medium Aluminium Heatsink - Electronics-Amplifier-Audio Project 200 x 80 x 30mm.

Aluminium Heatsink Radiator Heat Sink Cooling Block Various Sizes Available

Aluminum Heatsink Heat Sink Cooler Cooling Power Transistor Length 50/80~300mm

Heat Shrink Tubing for Electrical Sleeving Cable/Wire Heatshrink Tube Kits UK

Aluminium Heatsink Anodized Heat Sink Radiator Cooler With Adhesiv Various Size

Heat Shrink Tubing 7 x 1m Black Tube Sleeving Kit Pack Heatshrink

Silver-White Heat Sink LED 150x20x6mm Heat Sink Aluminum Cooling Fin

TO-3 Transistor Insulator Mounting Kit Mica Washer Plus Bush Spacer kit x10 SETS

Silver Heatsink 60x60x20mm Pre-drilled with Mounting Pins TO220 UK Seller

Aluminum Heatsink for IC Chip Small Heat Sink Cooler Radiator Gold Black Silver

20x2 TO-220 Transistor BUSHING INSULATION INSULATING WASHERS AND HEAT SINK Kit

4 x Large Aluminium Heatsink - 320 X 300 X 75mm Ham Radio / Amateur

Aluminum Water Cooling Radiator Aluminum Sink Fin Radiators Freezer Radiator Fre

1PC Round LED Heatsink Radiator Aluminum Heat Sink Radiator 90mmx50mm

145 x 128 x 37 mm High Quality Aluminium Heatsink

TO220 TO5 Heatsink Alloy for Transistors Voltage Regulators Heat Sink

Warth Heatsink Aluminium Radiator Heat Sink Cooling Fins Thermal Tape 20x20mm x5

Large Aluminium Heatsink - High Power LED/Electronics/Amplifier/Audio Projects

3 Pc Heat sink 38 x 60 x 20mm 8 deg c/w For Power semiconductors HS-U38 147g 555

10x Aluminum Heatsink Heat Sink with Screw Sets for TO-220 Transistor 20x15x10mm

Small Aluminum Heatsink Cooling Kit 12pcs with Adhesive Backing 14x14x6mm

Aluminium Heat Sink Thermal Management Heat Sinks Cooling Fin Radiator Heatsink

Aluminium Heat Sink Radiator Cooling Fin Silver for CPU LED Power 20~400x69x36mm

Large Aluminium Heatsink - 353X268X43mm 13 3/4 X 10 1/2 x 1 3/4” Ham Radio / Amp

Heatsink Thermal Silicone Compound Paste Grease Syringe For PC CPU Processor UK

Small Aluminium Heatsink - 195 x 120 x 65mm Approx 1/2KG

Aluminium Heatsink Width 64/65/66/75/80MM CPU Radiator Heat Sink Cooling Block

34x38x12mm Heatsink Cool Heat Sink TO-247 TO-220 Sound Transistor New

New listingAluminum Heat Sink for Led Amplifiers Transistors Semiconductor Devices Heatsink

Black Extruded Aluminium Heatsink TO-220 Cooler 29x29x12 mm

Medium Aluminium Heatsink - 330 x 230 x 40mm Approx 4KG Ham Radio Project / Amp

Lot of various fans, 5VDC, 12VDC and 24VDC operation

Aluminium Heat sink Radiator for IC Transistor SCR MOSFET Chipset TO-220 TO-247

Raspberry Pi 5 Active Cooler Metal Heatsink Radiator Cooling

20 Qty TO-220 Transistor IC Insulation Washer with Heat Conducting Pad UK Seller

Aluminium Heatsink Black Silver Gold Heat Sink Small Radiator Cooling IC Chip

40*40*11mm Aluminium Heatsink/Heat Sink/Radiator Cooling Block For CPU LED Power

9mm-40mm Heatsink Aluminum Heat Sinks Cooling Fin Radiator For Chip Various Size

Large Casement / Enclosure IP65 Ham Radio / Linear / Repeater / Project

With Adhesive Aluminum Heatsink For Electronic motherboard IC/Chip/LED/Amplifier

Compact TO3 Transistor Heatsink RedPoint 3 x TO3 Power Transistor Heatsink

Large Aluminium Heatsink - 290mm 100mm 55mm + other bits Ham Radio / Amateur

150×13×100/200/300mm Aluminium Heat Sink Radiator Cooling Fin for CPU LED Power

Best Selling

Fischer Elektronik SK 48 50 SA Cool Rail 65 X 20 X 50 Mm Heat Sink

Fischer Elektronik SK 81 100 SA Extruded Heatsink 100 X 100 Mm 3.4

AAVID THERMALLOY - TV40G - HEAT SINK TO-220/218 9.9°C/W

5 X RVFM To220 Insulated Mounting Kit Transistor IGBT MOSFET Regulator To-220

Fischer Elektronik SK 47 75 SA Cool Rail 200 X 40 X 75mm Heat Sink 0.85

Aavid Thermalloy 4597 Clip for KL & Km Series Heatsinks To218 To3p and To247

Heat Sink 25mmx25mmx5mm Ceramic - FCH25255T

Aavid Thermalloy 5901 Clip for SW Heat Sinks

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