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Heat Sinks

219 items in 662 variations
*incl. VAT plus shipping costs
Item description
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Min. heat resistance
Max. heat resistance
diameter
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Width
Height
Material
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Suitable for
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
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: 202 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
10006856 Fischer Elektronik Heat Sinks
Pin heatsink, (L x W x H) 25 x 25 x 18.5 mm, 5.2 to 1.25 K/W, natural aluminum, 10006856
Order No.:
 65B530
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10006856
Standard delivery time from the manufacturer is: 4 Weeks
Total Price: 5.97 € *
1 pcs.
5.9738 €
10 pcs.
5.5454 €
25 pcs.
5.1765 €
50 pcs.
4.7005 €
1.25 K/W
5.2 K/W
25 mm
25 mm
18.5 mm
aluminum
pin heatsink
natural aluminum
processors
10034954 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 30 x 25.4 x 8 mm, 18 K/W, black anodized, 10034954
Order No.:
 65B475
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034954
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.74 € *
1 pcs.
0.7378 €
10 pcs.
0.6783 €
25 pcs.
0.6307 €
50 pcs.
0.5712 €
100 pcs.
0.5117 €
18 K/W
30 mm
25.4 mm
8 mm
aluminum
finger shaped heatsink
black anodized
TO220, SOT32
10020627 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 37.5 x 30 x 45 mm, 5.7 to 2.2 K/W, black anodized, 10020627
Order No.:
 70B6653
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020627
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.18 € *
1 pcs.
3.1773 €
10 pcs.
2.9512 €
25 pcs.
2.7608 €
50 pcs.
2.5109 €
2.2 K/W
5.7 K/W
37.5 mm
30 mm
45 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
10093088 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 70 x 66 x 40 mm, 2.9 to 1 K/W, black anodized, 10093088
Order No.:
 70B6910
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10093088
Standard delivery time from the manufacturer is: On Request
Total Price: 10.00 € *
1 pcs.
9.9960 €
10 pcs.
9.1987 €
50 pcs.
8.3657 €
100 pcs.
7.5327 €
1 K/W
2.9 K/W
70 mm
66 mm
40 mm
aluminum
extruded heatsink
black anodized
10034936 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 45 x 45 x 25.4 mm, 6 K/W, black anodized, 10034936
Order No.:
 59F9444
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034936
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.09 € *
1 pcs.
1.0948 €
10 pcs.
1.0234 €
25 pcs.
0.9520 €
50 pcs.
0.8687 €
6 K/W
45 mm
45 mm
25.4 mm
aluminum
finger shaped heatsink
black anodized
SOT32, SOT9, TO3, TO66
10034940 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 45 x 45 x 12.7 mm, 8 K/W, black anodized, 10034940
Order No.:
 59F9446
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034940
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.09 € *
1 pcs.
1.0948 €
10 pcs.
1.0234 €
25 pcs.
0.9520 €
50 pcs.
0.8687 €
8 K/W
45 mm
45 mm
12.7 mm
aluminum
finger shaped heatsink
black anodized
SOT32, SOT9, TO3, TO66
10034950 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 41.6 x 33 x 19.1 mm, 12 K/W, black anodized, 10034950
Order No.:
 59F9448
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034950
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.56 € *
1 pcs.
1.5589 €
10 pcs.
1.4399 €
25 pcs.
1.3447 €
50 pcs.
1.2257 €
12 K/W
41.6 mm
33 mm
19.1 mm
aluminum
finger shaped heatsink
black anodized
SOT32, SOT9, TO220, TO3, TO66
10034956 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 18 x 25.4 x 8 mm, 25 K/W, black anodized, 10034956
Order No.:
 59F9450
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034956
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.64 € *
1 pcs.
0.6426 €
10 pcs.
0.5950 €
25 pcs.
0.5593 €
50 pcs.
0.4998 €
25 K/W
18 mm
25.4 mm
8 mm
aluminum
finger shaped heatsink
black anodized
SOT32
10034957 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 30 x 25.4 x 8 mm, 18 K/W, solderable surface, 10034957
Order No.:
 59F9451
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034957
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.21 € *
1 pcs.
1.2138 €
10 pcs.
1.1305 €
25 pcs.
1.0472 €
50 pcs.
0.9520 €
18 K/W
30 mm
25.4 mm
8 mm
aluminum
finger shaped heatsink
solderable surface
SOT32, 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.