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Heat Sinks

244 items in 705 variations
*incl. VAT plus shipping costs
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10085018 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 106 x 24 x 100 mm, black anodized, 10085018
Order No.:
 80B181
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10085018
Available: 5 pcs.
Total Price: 21.90 € *
1 pcs.
21.8960 €
10 pcs.
20.1467 €
50 pcs.
18.5402 €
100 pcs.
16.8742 €
106 mm
24 mm
100 mm
aluminum
extruded heatsink
black anodized
PB25-25-6.5-100-AL-2 SEPA Heat Sinks
Pin heatsink, (L x W x H) 25 x 25 x 6.5 mm, 39 K/W, PB25-25-6.5-100-AL-2
Order No.:
 82B4686
Manufacturer:
 SEPA
Manufacturer SKU:
 PB25-25-6.5-100-AL-2
Available: 10 pcs.
Total Price: 3.81 € *
1 pcs.
3.8080 €
10 pcs.
3.5224 €
50 pcs.
3.2844 €
100 pcs.
3.0702 €
39 K/W
25 mm
25 mm
6.5 mm
die-cast aluminum
pin heatsink
small electronic components
PB32-32-10-100-AL-2 SEPA Heat Sinks
Pin heatsink, (L x W x H) 32 x 32 x 10 mm, 24 K/W, PB32-32-10-100-AL-2
Order No.:
 82B4687
Manufacturer:
 SEPA
Manufacturer SKU:
 PB32-32-10-100-AL-2
Available: 10 pcs.
Total Price: 4.17 € *
1 pcs.
4.1650 €
10 pcs.
3.8556 €
50 pcs.
3.5938 €
100 pcs.
3.3558 €
24 K/W
32 mm
32 mm
10 mm
die-cast aluminum
pin heatsink
small electronic components
PB40-40-10-144-AL-2 SEPA Heat Sinks
Pin heatsink, (L x W x H) 40 x 40 x 10 mm, 15.9 K/W, PB40-40-10-144-AL-2
Order No.:
 82B4688
Manufacturer:
 SEPA
Manufacturer SKU:
 PB40-40-10-144-AL-2
Available: 10 pcs.
Total Price: 6.03 € *
1 pcs.
6.0333 €
10 pcs.
5.6287 €
50 pcs.
5.2717 €
100 pcs.
4.9504 €
15.9 K/W
40 mm
40 mm
10 mm
die-cast aluminum
pin heatsink
small electronic components
PB50-50-10-169-AL SEPA Heat Sinks
Pin heatsink, (L x W x H) 50 x 50 x 10 mm, 12.5 K/W, PB50-50-10-169-AL
Order No.:
 82B4689
Manufacturer:
 SEPA
Manufacturer SKU:
 PB50-50-10-169-AL
Available: 10 pcs.
Total Price: 7.57 € *
1 pcs.
7.5684 €
10 pcs.
7.0567 €
50 pcs.
6.6164 €
100 pcs.
6.2118 €
12.5 K/W
50 mm
50 mm
10 mm
die-cast aluminum
pin heatsink
small electronic components
10019187 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25.4 x 42 x 25 mm, 7.8 K/W, black anodized, 10019187
Order No.:
 65B4830
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019187
Next delivery: 132 pcs. on 2025-12-02
Total Price: 2.88 € *
1 pcs.
2.8798 €
10 pcs.
2.6775 €
25 pcs.
2.4990 €
50 pcs.
2.2729 €
7.8 K/W
25.4 mm
42 mm
25 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.