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Heat Sinks

400 items in 3,138 variations
*incl. VAT plus shipping costs
Item description
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Min. heat resistance
Max. heat resistance
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Suitable for
10019168 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 34.5 x 12.7 mm, 13 to 4.03 K/W, black anodized, 10019168
Order No.:
 65B0073
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019168
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 4.26 € *
1 pcs.
4.2602 €
10 pcs.
3.9984 €
50 pcs.
3.7604 €
100 pcs.
3.6057 €
4.03 K/W
13 K/W
25 mm
34.5 mm
12.7 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
10019169 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 34.5 x 12.7 mm, 13 to 4.03 K/W, black anodized, 10019169
Order No.:
 65B0075
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019169
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.90 € *
1 pcs.
3.9032 €
10 pcs.
3.6414 €
50 pcs.
3.4272 €
100 pcs.
3.2249 €
4.03 K/W
13 K/W
25 mm
34.5 mm
12.7 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
10019167 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 34.5 x 12.7 mm, 13 to 4.03 K/W, black anodized, 10019167
Order No.:
 65B0076
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019167
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 2.87 € *
1 pcs.
2.8679 €
10 pcs.
2.6894 €
50 pcs.
2.5228 €
100 pcs.
2.3800 €
4.03 K/W
13 K/W
25 mm
34.5 mm
12.7 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
10019174 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 37.5 x 34.5 x 12.7 mm, 9.5 to 2.94 K/W, black anodized, 10019174
Order No.:
 65B0078
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019174
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 4.86 € *
1 pcs.
4.8552 €
10 pcs.
4.5577 €
50 pcs.
4.2840 €
100 pcs.
4.1055 €
2.94 K/W
9.5 K/W
37.5 mm
34.5 mm
12.7 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
10019186 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25.4 x 42 x 25 mm, 7.8 to 2.42 K/W, black anodized, 10019186
Order No.:
 65B0081
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019186
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 2.77 € *
1 pcs.
2.7727 €
10 pcs.
2.5942 €
50 pcs.
2.4395 €
100 pcs.
2.2967 €
2.42 K/W
7.8 K/W
25.4 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220, TO-3P
10019188 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25.4 x 42 x 25 mm, 7.8 to 2.42 K/W, black anodized, 10019188
Order No.:
 65B0082
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019188
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 5.14 € *
1 pcs.
5.1408 €
10 pcs.
4.8195 €
50 pcs.
4.5339 €
100 pcs.
4.3435 €
2.42 K/W
7.8 K/W
25.4 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220, TO-3P
10019192 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 38.1 x 42 x 25 mm, 6.5 to 2.02 K/W, black anodized, 10019192
Order No.:
 65B0084
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019192
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.20 € *
1 pcs.
3.2011 €
10 pcs.
2.9988 €
50 pcs.
2.8084 €
100 pcs.
2.6537 €
2.02 K/W
6.5 K/W
38.1 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220, TO-3P
10019194 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 38.1 x 42 x 25 mm, 6.5 to 2.02 K/W, black anodized, 10019194
Order No.:
 65B0085
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019194
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.90 € *
1 pcs.
3.9032 €
10 pcs.
3.6414 €
50 pcs.
3.4272 €
100 pcs.
3.2249 €
2.02 K/W
6.5 K/W
38.1 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220, TO-3P
10019198 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50.8 x 42 x 25 mm, 5.3 to 1.64 K/W, black anodized, 10019198
Order No.:
 65B0088
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019198
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.49 € *
1 pcs.
3.4867 €
10 pcs.
3.2606 €
50 pcs.
3.0702 €
100 pcs.
2.8917 €
1.64 K/W
5.3 K/W
50.8 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220, TO-3P
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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.