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Heat Sinks

219 items in 662 variations
*incl. VAT plus shipping costs
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10006497 Fischer Elektronik Heat Sinks
Clip-on heatsink, (L x W x H) 19.05 x 14.5 x 12.7 mm, 21 K/W, black anodized, 10006497
Order No.:
 65B3472
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10006497
Available: 44 pcs. Next delivery: 100 pcs. on 2026-08-11
Total Price: 1.07 € *
1 pcs.
1.0710 €
10 pcs.
0.9996 €
25 pcs.
0.9282 €
50 pcs.
0.8449 €
21 K/W
19.05 mm
14.5 mm
12.7 mm
aluminum
clip-on heatsink
black anodized
TO220
10022751 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 12.6 x 6.5 mm, 36 K/W, black anodized, 10022751
Order No.:
 65B4792
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022751
Available: 42 pcs. Next delivery: 40 pcs. on 2026-03-24
Total Price: 1.19 € *
1 pcs.
1.1900 €
10 pcs.
1.1067 €
25 pcs.
1.0353 €
50 pcs.
0.9401 €
36 K/W
25 mm
12.6 mm
6.5 mm
aluminum
extruded heatsink
black anodized
10037019 Fischer Elektronik Heat Sinks
IC heatsink, (L x W x H) 10 x 10 x 6 mm, 31 K/W, black anodized, 10037019
Order No.:
 65B590
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037019
Available: 85 pcs.
Total Price: 1.07 € *
1 pcs.
1.0710 €
10 pcs.
0.9996 €
25 pcs.
0.9282 €
50 pcs.
0.8449 €
31 K/W
10 mm
10 mm
6 mm
aluminum
IC heatsink
black anodized
BGA
10018982 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25.4 x 34.9 x 12.7 mm, 14 K/W, black anodized, 10018982
Order No.:
 70B675
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018982
Available: 27 pcs. Next delivery: 167 pcs. on 2026-03-17
Total Price: 2.15 € *
1 pcs.
2.1539 €
10 pcs.
1.9992 €
25 pcs.
1.8683 €
50 pcs.
1.6898 €
14 K/W
25.4 mm
34.9 mm
12.7 mm
aluminum
extruded heatsink
black anodized
semiconductors
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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.