Electronic Component Heat Sinks

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Thermal Management

24,817 results

Aluminum Heatsink Motherboard Cooler Heat Sink Cooler Radiator Length 50mm-300mm
Brand new · Unbranded
£2.39 to £47.10
£1.79 P&P
4 x Large Aluminium Heatsink - 320 X 300 X 75mm Ham Radio / Amateur
Pre-owned · Unbranded
£100.00
or Best Offer
Free postage
15 sold
New listingLarge Aluminium Heatsink -425 x 310 x 60 mm Approx 4KG Ham Radio Project
Pre-owned · Unbranded
£34.99
or Best Offer
Free postage
Click & Collect
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
177 sold
Aluminium Heatsink Thermal Management Cooling Fin Radiator 1.0°C/W
Brand new · Unbranded
£10.78
£2.94 P&P
Click & Collect
10 watching
Extruded Aluminium Heatsink, 100x50x15mm
New (other)
£5.38
or Best Offer
£2.70 P&P
5 Metal Alloy Heatsinks various sizes available UK stock
Brand new · Unbranded
£2.49
Free postage
TO220 TO5 Heatsink Alloy for Transistors Voltage Regulators Heat Sink
Brand new
£2.99 to £27.19
Free postage
Aluminium Heatsink Thermal Management Cooling Fin Radiator Heat Sink Cooling UK
Brand new · Unbranded
£9.99
or Best Offer
Free postage
New listing10pcs P25*10*25-B Aluminum Black Heat Sink Chip Cooling Fin
Brand new · Unbranded
£5.80
or Best Offer
Free postage
Heatsink cooling aluminium TO220 with silicon pad, screw and bushing
Brand new · Unbranded
£1.85 to £2.65
Free postage
270 sold
Various Sizes Aluminium Heat Sink Cooling Cooler Radiator Heatsink For CPU IC
Brand new · Unbranded
£1.43 to £133.86
£1.79 P&P
New listingLarge Aluminium Heatsink - 410 x 430 x 100 mm 16.5 Kg Approx
Pre-owned · Unbranded
£49.99
or Best Offer
Free postage
Click & Collect
Large Big Aluminum Heatsink Heat Sink Cooling Fin Radiator 3.93 X 2.71 X 1.41
Brand new · Unbranded
£10.49
or Best Offer
Free postage
Click & Collect
5x Heatsink Pre-drilled for TO-220 14.5 x 16 x 9.6mm Silver Cooler Transistor
Brand new · Unbranded
£3.28
(£0.66/Unit)
Free postage
Width 40mm Aluminium Heatsink Anodized Heat Sink Radiator Cooler PIN STYLE ALL
Brand new · Unbranded
£1.55 to £126.42
£1.79 P&P
High Quality Aluminium Heat Sink From Military Equipment For power Transistor
Pre-owned · Unbranded
£13.90
£3.50 P&P
Click & Collect
77 watching
12pcs Small Aluminum Heatsink Cooling Kit With Adhesive Glue On Back 14x14x6mm.
Brand new · Unbranded
£2.99
£0.99 P&P
35 sold
Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Length 60MM-100MM
Brand new · Unbranded
£2.15 to £29.87
£1.79 P&P
Aluminium Heat Sink Thermal Management Heat Sinks Cooling Fin Radiator Heatsink
Brand new · Unbranded
£8.99 to £11.99
Free postage
Click & Collect
Aluminum Heatsink High Power Cooler Heat Sink Cooler Radiator Length 40mm -200mm
Brand new · Unbranded
£1.98 to £48.47
£1.79 P&P
With Adhesive Aluminum Heatsink For Electronic motherboard IC/Chip/LED/Amplifier
Brand new
£2.06 to £131.89
£1.79 P&P
40 x 40 x 11 mm Aluminium Heatsink Heat Sink Radiator Cooling For Chip IC
Brand new · Unbranded
£2.99
Free postage
Aluminum Heat sink & Insulator Mounting Kits for TO-220 MOSFET Transistor
Brand new
£3.89
Free postage
Width 60mm-99mm Big Aluminium Heatsink Anodized Heat Sink Radiator ALL SIZE
Brand new · Unbranded
£3.08 to £48.11
£1.79 P&P
Large Aluminium Heatsink Panel 500 x 200 x 15mm electronics cooler thermal pcb
New (other) · Unbranded
£65.00
or Best Offer
Free postage
Click & Collect
13 watching
4 PIECES TO-5 TWO PART CIRCULAR HEATSINK FINNED AAVID 5C-20
Pre-owned
£7.50
£1.85 P&P
Heat Shrink Tubing for Electrical Sleeving Cable/Wire Heatshrink Tube Kits UK
Brand new · Unbranded
£3.29
Free postage
849 sold
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
28 sold
Industrial Water Cooled Heatsink - 8kg
Refurbished
£873.68
or Best Offer
Free postage
Large Unusual Aluminium Heatsink, 700 X 390 X 95 , Unusual Design
Pre-owned · Unbranded
£69.99
or Best Offer
Free postage
Click & Collect
Large Aluminium Heatsink - 455 X 300 X 60 6 Kg Approx
Pre-owned · Unbranded
£39.99
or Best Offer
Free postage
Click & Collect
Only 1 left.
Aluminium Heatsink CPU Radiator Heat Sink Cooling Block 100x186x12MM
Brand new · Unbranded
£8.59
or Best Offer
Free postage
Click & Collect
New listingLarge Aluminum Heatsink - 500 x 300 x 40 mm heavy 6.6kg or 14.5 lbs. approx.
Pre-owned · Unbranded
£30.84
£5.21 P&P
0 bids
6d 4h
TO-3 Transistor Insulator Mounting Kit Mica Washer Plus Bush Spacer kit x10 SETS
Brand new
£5.75
(£0.58/Unit)
£2.69 P&P
Click & Collect
1X Silver Aluminum Alloy Heat Sink Management Cooling Fin Radiator 100*186*12Mm
Brand new · Unbranded
£8.79
or Best Offer
Free postage
Click & Collect
10 X Metal Fixings / Flat Bars 260 X 13 X 5mm Predrilled 4 X Holes Brackets
Pre-owned · Unbranded
£9.99
Free postage
Click & Collect
2x 28x28x15mm Heatsink Heat Sink Cooler Cooling Power Transistor
Brand new · Unbranded
£4.49
Free postage
341 sold
Aluminium Heatsink with Casement / Enclosure IP65 Ham Radio / Linear
Pre-owned · Unbranded
£39.99
or Best Offer
Free postage
Click & Collect
Only 1 left.
New listingMedium Aluminium Heatsink - 330 x 320 x 50mm Approx 5KG Ham Radio Project / Amp
Pre-owned · Unbranded
£29.99
or Best Offer
Free postage
Click & Collect
New listingTWO HEAVY ALUMINIUM HEATSINK S EACH FIT FOUR 2N3055
Pre-owned · GT
£31.88
or Best Offer
£5.64 P&P
5PCS X 150x20x6mm Silver-White LED Heat Sink Aluminum Cooling Fin Heat Sink
Brand new · Unbranded
£3.49
or Best Offer
£1.66 P&P
75 sold
10 x Small Grey Insulator Insulation Pads Kit BU508A SEME Sealed 18mm x 23mm
Brand new
£1.91
£0.95 P&P
Heatsink Thermal Silicone Compound Paste Grease Syringe For PC CPU Processor UK
Brand new · Unbranded
£1.59 to £6.25
Free postage
29 sold
3pcs High Quality Aluminium Heat Sink From Military Amplifier Unit
Pre-owned · Unbranded
£35.30
£5.80 P&P
Click & Collect
0 bids
4d 5h
Aluminum Heatsink Set x3pcs Protect OverClocking for Raspberry Pi 3, 2, B, B+
Brand new · Unbranded
£1.19
or Best Offer
£1.66 P&P
328pcs 2:1 Heat Shrink Tube Tubing Sleeving Wrap Wire Cable Insulated Assorted
Brand new · Unbranded
£3.23
or Best Offer
Free postage
57 sold
Aluminium Heatsink Anodized Heat Sink Radiator Cooler With Adhesiv Various Size
Brand new
£1.86 to £40.51
£1.79 P&P
New listingMedium Aluminium Heatsink - 295 X 300 40mm Approx 5KG Ham Radio Project / Amp
Pre-owned · Unbranded
£29.99
or Best Offer
Free postage
Click & Collect
2pc Aluminum Heat Sink Radiator Heatsink Cooler Fin Computer IC Power Electric
Brand new · Unbranded
£7.32
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
11 sold
Large Aluminium Heatsink Audio Amplifier LED Lights Electronic 155 x 40 x 40mm.
Pre-owned · Unbranded
£6.49
or Best Offer
Free postage
Click & Collect
3 watching
20 Qty TO-220 Transistor IC Insulation Washer with Heat Conducting Pad UK Seller
Brand new
£2.58
Free postage
106 sold
Black Anodised Heatsink - Electronics-Amplifier-Audio Project 150 x 100 x 40mm.
Brand new
£38.99
£3.99 P&P
10x PCs Aluminum Heatsink For IC Chip Heat Sink Cooler Radiator 16x10x25mm Black
Brand new
£5.25
£1.55 P&P
Click & Collect
Sanyo TO-220 Heatsink PCB Mounting S7VA (Pack of 3)
Brand new
£1.33
(£0.44/Unit)
£2.17 P&P
High Quality Mini Aluminium Heatsink Heat sink Radiator Chip 8.8*8.8*5mm 8.8mm
Brand new · Unbranded
£3.05 to £7.55
Free postage
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
4 X Medium Aluminium Heatsink - 330 x 230 x 40mm Approx 4KG Ham Radio Project
Pre-owned · Unbranded
£79.99
or Best Offer
Free postage
Click & Collect
Only 1 left.

Browse by Brand

Unbranded

Electronic Component Heat Sinks

Shop by category

24,817 results

Aluminum Heatsink Motherboard Cooler Heat Sink Cooler Radiator Length 50mm-300mm

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

New listingLarge Aluminium Heatsink -425 x 310 x 60 mm Approx 4KG Ham Radio Project

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

Aluminium Heatsink Thermal Management Cooling Fin Radiator 1.0°C/W

Extruded Aluminium Heatsink, 100x50x15mm

5 Metal Alloy Heatsinks various sizes available UK stock

TO220 TO5 Heatsink Alloy for Transistors Voltage Regulators Heat Sink

Aluminium Heatsink Thermal Management Cooling Fin Radiator Heat Sink Cooling UK

New listing10pcs P25*10*25-B Aluminum Black Heat Sink Chip Cooling Fin

Heatsink cooling aluminium TO220 with silicon pad, screw and bushing

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

New listingLarge Aluminium Heatsink - 410 x 430 x 100 mm 16.5 Kg Approx

Large Big Aluminum Heatsink Heat Sink Cooling Fin Radiator 3.93 X 2.71 X 1.41

5x Heatsink Pre-drilled for TO-220 14.5 x 16 x 9.6mm Silver Cooler Transistor

Width 40mm Aluminium Heatsink Anodized Heat Sink Radiator Cooler PIN STYLE ALL

High Quality Aluminium Heat Sink From Military Equipment For power Transistor

12pcs Small Aluminum Heatsink Cooling Kit With Adhesive Glue On Back 14x14x6mm.

Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Length 60MM-100MM

Aluminium Heat Sink Thermal Management Heat Sinks Cooling Fin Radiator Heatsink

Aluminum Heatsink High Power Cooler Heat Sink Cooler Radiator Length 40mm -200mm

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

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

Aluminum Heat sink & Insulator Mounting Kits for TO-220 MOSFET Transistor

Width 60mm-99mm Big Aluminium Heatsink Anodized Heat Sink Radiator ALL SIZE

Large Aluminium Heatsink Panel 500 x 200 x 15mm electronics cooler thermal pcb

4 PIECES TO-5 TWO PART CIRCULAR HEATSINK FINNED AAVID 5C-20

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

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

Industrial Water Cooled Heatsink - 8kg

Large Unusual Aluminium Heatsink, 700 X 390 X 95 , Unusual Design

Large Aluminium Heatsink - 455 X 300 X 60 6 Kg Approx

Aluminium Heatsink CPU Radiator Heat Sink Cooling Block 100x186x12MM

New listingLarge Aluminum Heatsink - 500 x 300 x 40 mm heavy 6.6kg or 14.5 lbs. approx.

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

1X Silver Aluminum Alloy Heat Sink Management Cooling Fin Radiator 100*186*12Mm

10 X Metal Fixings / Flat Bars 260 X 13 X 5mm Predrilled 4 X Holes Brackets

2x 28x28x15mm Heatsink Heat Sink Cooler Cooling Power Transistor

Aluminium Heatsink with Casement / Enclosure IP65 Ham Radio / Linear

New listingMedium Aluminium Heatsink - 330 x 320 x 50mm Approx 5KG Ham Radio Project / Amp

New listingTWO HEAVY ALUMINIUM HEATSINK S EACH FIT FOUR 2N3055

5PCS X 150x20x6mm Silver-White LED Heat Sink Aluminum Cooling Fin Heat Sink

10 x Small Grey Insulator Insulation Pads Kit BU508A SEME Sealed 18mm x 23mm

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

3pcs High Quality Aluminium Heat Sink From Military Amplifier Unit

Aluminum Heatsink Set x3pcs Protect OverClocking for Raspberry Pi 3, 2, B, B+

328pcs 2:1 Heat Shrink Tube Tubing Sleeving Wrap Wire Cable Insulated Assorted

Aluminium Heatsink Anodized Heat Sink Radiator Cooler With Adhesiv Various Size

New listingMedium Aluminium Heatsink - 295 X 300 40mm Approx 5KG Ham Radio Project / Amp

2pc Aluminum Heat Sink Radiator Heatsink Cooler Fin Computer IC Power Electric

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

Raspberry Pi 5 Active Cooler Metal Heatsink Radiator Cooling

Large Aluminium Heatsink Audio Amplifier LED Lights Electronic 155 x 40 x 40mm.

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

Black Anodised Heatsink - Electronics-Amplifier-Audio Project 150 x 100 x 40mm.

10x PCs Aluminum Heatsink For IC Chip Heat Sink Cooler Radiator 16x10x25mm Black

Sanyo TO-220 Heatsink PCB Mounting S7VA (Pack of 3)

High Quality Mini Aluminium Heatsink Heat sink Radiator Chip 8.8*8.8*5mm 8.8mm

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

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

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New listing10pcs P251025-B Aluminum Black Heat Sink Chip Cooling Fin

1X Silver Aluminum Alloy Heat Sink Management Cooling Fin Radiator 10018612Mm

High Quality Mini Aluminium Heatsink Heat sink Radiator Chip 8.88.85mm 8.8mm