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Heat Sinks

244 items in 705 variations
*incl. VAT plus shipping costs
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Suitable for
10020590 Fischer Elektronik Heat Sinks
Extruded heatsink, 25 x 10.3 x 28 mm, 13.5 to 6.3 K/W, black anodized, 10020590
Order No.:
 70B6550
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020590
Available: 141 pcs. Leadtime: 2 Weeks **
Total Price: 19.52 € *
10 pcs.
1.9516 €
50 pcs.
1.7136 €
250 pcs.
1.4756 €
1000 pcs.
1.3090 €
2500 pcs.
1.1781 €
6.3 K/W
13.5 K/W
25 mm
10.3 mm
28 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
10022759 Fischer Elektronik Heat Sinks
Extruded heatsink, 84 x 55 x 28 mm, 6.2 to 2.8 K/W, black anodized, 10022759
Order No.:
 70B670
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022759
Available: 110 pcs. Leadtime: 12 Weeks **
Total Price: 7.97 € *
1 pcs.
7.9730 €
10 pcs.
7.0210 €
100 pcs.
6.1642 €
250 pcs.
5.9024 €
1000 pcs.
5.5216 €
2.8 K/W
6.2 K/W
84 mm
55 mm
28 mm
aluminum
extruded heatsink
black anodized
PCB mounting
10022763 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 55 x 28 mm, 6.2 to 2.8 K/W, black anodized, 10022763
Order No.:
 70B672
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022763
Available: 9 pcs. Leadtime: 3 Weeks **
Total Price: 90.84 € *
1 pcs.
90.8446 €
5 pcs.
85.3944 €
15 pcs.
82.1457 €
50 pcs.
78.4924 €
150 pcs.
75.2199 €
2.8 K/W
6.2 K/W
1000 mm
55 mm
28 mm
aluminum
extruded heatsink
black anodized
PCB mounting
10022570 Fischer Elektronik Heat Sinks
Extruded heatsink, 37.5 x 32 x 20 mm, 10 K/W, black anodized, 10022570
Order No.:
 70B7216
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022570
Available: 54 pcs. Leadtime: 2 Weeks **
Total Price: 19.52 € *
10 pcs.
1.9516 €
50 pcs.
1.7136 €
250 pcs.
1.4756 €
1000 pcs.
1.3090 €
2500 pcs.
1.1781 €
10 K/W
37.5 mm
32 mm
20 mm
aluminum
extruded heatsink
black anodized
TO220
10020070 Fischer Elektronik Heat Sinks
Extruded heatsink, 100 x 50 x 40 mm, 3.6 to 1.25 K/W, black anodized, 10020070
Order No.:
 70B844
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020070
Available: 2 pcs. Leadtime: 4 Weeks **
Total Price: 13.46 € *
1 pcs.
13.4589 €
10 pcs.
11.8405 €
50 pcs.
11.0313 €
150 pcs.
10.5434 €
500 pcs.
10.0079 €
1.25 K/W
3.6 K/W
100 mm
50 mm
40 mm
aluminum
extruded heatsink
black anodized
10019498 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 65 x 24 mm, 3.75 to 2.3 K/W, black anodized, 10019498
Order No.:
 72B304
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019498
Available: 32 pcs. Leadtime: 5 Weeks **
Total Price: 5.19 € *
1 pcs.
5.1884 €
10 pcs.
4.5577 €
100 pcs.
3.9984 €
250 pcs.
3.8556 €
1000 pcs.
3.6057 €
2.3 K/W
3.75 K/W
75 mm
65 mm
24 mm
aluminum
extruded heatsink
black anodized
10022720 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 100 x 40 mm, 2.15 to 1.2 K/W, black anodized, 10022720
Order No.:
 72B362
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022720
Available: 18 pcs. Leadtime: On Request **
Total Price: 19.66 € *
1 pcs.
19.6588 €
10 pcs.
17.3145 €
50 pcs.
16.1126 €
150 pcs.
15.3867 €
500 pcs.
14.6251 €
1.2 K/W
2.15 K/W
75 mm
100 mm
40 mm
aluminum
extruded heatsink
black anodized
10019973 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 200 x 25 mm, 1.65 to 0.7 K/W, black anodized, 10019973
Order No.:
 72B650
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019973
Available: 20 pcs. Leadtime: 2 Weeks **
Total Price: 21.15 € *
1 pcs.
21.1463 €
5 pcs.
18.6116 €
10 pcs.
17.3502 €
25 pcs.
16.5767 €
50 pcs.
15.7318 €
0.7 K/W
1.65 K/W
75 mm
200 mm
25 mm
aluminum
extruded heatsink
black anodized
10022636 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 100 x 15 mm, 3.4 to 1.9 K/W, black anodized, 10022636
Order No.:
 73B1798
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022636
Available: 4 pcs. Leadtime: 11 Weeks **
Total Price: 164.66 € *
1 pcs.
164.6603 €
5 pcs.
154.8071 €
15 pcs.
148.8452 €
50 pcs.
142.2645 €
150 pcs.
136.3026 €
1.9 K/W
3.4 K/W
1000 mm
100 mm
15 mm
aluminum
extruded heatsink
black anodized
10037492 Fischer Elektronik Heat Sinks
Clip-on heatsink, 3.3 x 13 x 30 mm, 60 K/W, black anodized, 10037492
Order No.:
 65B360
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037492
Available: 614 pcs. Leadtime: 6 Weeks **
Total Price: 1.04 € *
5 pcs.
0.2083 €
50 pcs.
0.1880 €
100 pcs.
0.1678 €
500 pcs.
0.1273 €
60 K/W
3.3 mm
13 mm
30 mm
spring bronze
clip-on heatsink
black anodized
SOT32, TO126, SOT82
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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.