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Heat Sinks

244 items in 705 variations
*incl. VAT plus shipping costs
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10046051 Fischer Elektronik Heat Sinks
Small heatsink, (W x Ø x H) 12.7 x 12.7 x 6 mm, 63 K/W, stained, 10046051
Order No.:
 65B210
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046051
Available: 120 pcs.
Total Price: 0.88 € *
1 pcs.
0.8806 €
10 pcs.
0.8211 €
25 pcs.
0.7616 €
50 pcs.
0.7021 €
63 K/W
12.7 mm
12.7 mm
6 mm
aluminum
small heatsink
stained
TO5
10022570 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 37.5 x 32 x 20 mm, 10 K/W, black anodized, 10022570
Order No.:
 70B7216
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022570
Available: 68 pcs.
Total Price: 19.52 € *
10 pcs.
1.9516 €
50 pcs.
1.7136 €
250 pcs.
1.4756 €
1000 pcs.
1.3090 €
2500 pcs.
1.1781 €
10 K/W
37.5 mm
32 mm
20 mm
aluminum
extruded heatsink
black anodized
TO220
10037014 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 35 x 18.5 x 15 mm, 15 K/W, black anodized, 10037014
Order No.:
 65B385
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037014
Available: 60 pcs. Next delivery: 145 pcs. on 2025-11-25
Total Price: 0.65 € *
1 pcs.
0.6545 €
10 pcs.
0.6069 €
25 pcs.
0.5712 €
50 pcs.
0.5236 €
15 K/W
35 mm
18.5 mm
15 mm
aluminum
extruded heatsink
black anodized
TO220
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*incl. VAT plus shipping costs
Subject to prior sale
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First-class heat sinks

Heat sinks are essential components in electronic devices and systems for reliably regulating the temperature of components and devices. They efficiently dissipate excess heat, thus preventing overheating that could lead to malfunctions or damage. Heat sinks are often made of materials with high thermal conductivity, such as aluminium or copper. They are available in a variety of shapes and sizes to meet the specific requirements of the application.

Wide range of heat sinks at Bürklin

Our online shop offers a wide selection of heat sinks for a variety of applications – from cooling LED products to high-performance industrial applications. Thanks to our user-friendly filter tool in the product search, you can quickly find the right heat sink for your needs. Our experienced team is on hand to answer any questions you may have about our product range, so that you get the best possible solution for your project. You also benefit from our fast delivery times, so you can realise your projects without delay.