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Heat Sinks

244 items in 705 variations
*incl. VAT plus shipping costs
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10020594 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50 x 10.3 x 28 mm, 13.5 to 6.3 K/W, black anodized, 10020594
Order No.:
 70B6554
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020594
Available: 107 pcs.
Total Price: 2.87 € *
1 pcs.
2.8679 €
25 pcs.
2.4633 €
100 pcs.
2.2610 €
250 pcs.
2.1539 €
1000 pcs.
1.9635 €
6.3 K/W
13.5 K/W
50 mm
10.3 mm
28 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
10018989 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 38.1 x 34.9 x 12.7 mm, 11 K/W, black anodized, 10018989
Order No.:
 70B676
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018989
Next delivery: 5 pcs. on 2025-09-02
Total Price: 2.67 € *
1 pcs.
2.6656 €
10 pcs.
2.4276 €
50 pcs.
2.1777 €
100 pcs.
2.0706 €
500 pcs.
1.9516 €
11 K/W
38.1 mm
34.9 mm
12.7 mm
aluminum
extruded heatsink
black anodized
semiconductors
10018995 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50.8 x 34.9 x 12.7 mm, 9 K/W, black anodized, 10018995
Order No.:
 70B677
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018995
Available: 97 pcs.
Total Price: 2.74 € *
1 pcs.
2.7370 €
10 pcs.
2.4752 €
50 pcs.
2.2253 €
100 pcs.
2.1063 €
500 pcs.
1.9873 €
9 K/W
50.8 mm
34.9 mm
12.7 mm
aluminum
extruded heatsink
black anodized
semiconductors
10019176 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50 x 34 x 12 mm, 6 K/W, black anodized, 10019176
Order No.:
 70B7203
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019176
Available: 158 pcs.
Total Price: 2.96 € *
1 pcs.
2.9631 €
25 pcs.
2.5228 €
100 pcs.
2.3443 €
250 pcs.
2.2134 €
1000 pcs.
2.0230 €
6 K/W
50 mm
34 mm
12 mm
aluminum
extruded heatsink
black anodized
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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.