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Heat Sinks

244 items in 705 variations
*incl. VAT plus shipping costs
Item description
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Min. heat resistance
Max. heat resistance
diameter
Length
Width
Height
Material
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Surface type
Suitable for
10022583 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 32 x 20 mm, black anodized, 10022583
Order No.:
 70B722
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022583
Available: 5 pcs. Leadtime: 4 Weeks **
Total Price: 60.77 € *
1 pcs.
60.7733 €
5 pcs.
57.1081 €
15 pcs.
54.9304 €
50 pcs.
52.5028 €
150 pcs.
50.3132 €
1000 mm
32 mm
20 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10018889 Fischer Elektronik Heat Sinks
Extruded heatsink, 37.5 x 70 x 15 mm, 5 to 3 K/W, black anodized, 10018889
Order No.:
 70B750
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018889
Available: 53 pcs. Leadtime: 4 Weeks **
Total Price: 2.55 € *
1 pcs.
2.5466 €
25 pcs.
2.1658 €
100 pcs.
1.9992 €
250 pcs.
1.9040 €
1000 pcs.
1.7374 €
3 K/W
5 K/W
37.5 mm
70 mm
15 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
Abdeckplatten
10018856 Fischer Elektronik Heat Sinks
Extruded heatsink, 50 x 97 x 25 mm, 2.8 to 1.3 K/W, black anodized, 10018856
Order No.:
 70B820
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018856
Available: 13 pcs. Leadtime: On Request **
Total Price: 4.80 € *
1 pcs.
4.7957 €
10 pcs.
4.4030 €
50 pcs.
3.9984 €
100 pcs.
3.6057 €
1.3 K/W
2.8 K/W
50 mm
97 mm
25 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
Abdeckplatten
10018872 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 97 x 25 mm, 2.8 to 1.3 K/W, black anodized, 10018872
Order No.:
 70B835
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018872
Available: 3 pcs. Leadtime: On Request **
Total Price: 59.94 € *
1 pcs.
59.9403 €
5 pcs.
57.5484 €
10 pcs.
54.6686 €
25 pcs.
51.9316 €
1.3 K/W
2.8 K/W
1000 mm
97 mm
25 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
Abdeckplatten
10019489 Fischer Elektronik Heat Sinks
Extruded heatsink, 37.5 x 65 x 24 mm, 3.75 to 2.3 K/W, black anodized, 10019489
Order No.:
 72B300
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019489
Available: 7 pcs. Leadtime: On Request **
Total Price: 3.31 € *
1 pcs.
3.3082 €
25 pcs.
2.8203 €
100 pcs.
2.6061 €
250 pcs.
2.4752 €
1000 pcs.
2.2848 €
2.3 K/W
3.75 K/W
37.5 mm
65 mm
24 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10019494 Fischer Elektronik Heat Sinks
Extruded heatsink, 50 x 65 x 24 mm, 3.75 to 2.3 K/W, black anodized, 10019494
Order No.:
 72B302
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019494
Available: 91 pcs. Leadtime: On Request **
Total Price: 2.98 € *
1 pcs.
2.9750 €
10 pcs.
2.7370 €
50 pcs.
2.4871 €
100 pcs.
2.2491 €
2.3 K/W
3.75 K/W
50 mm
65 mm
24 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10019504 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 65 x 24 mm, 3.75 to 2.3 K/W, black anodized, 10019504
Order No.:
 72B306
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019504
Available: 56 pcs. Leadtime: On Request **
Total Price: 45.54 € *
1 pcs.
45.5413 €
10 pcs.
42.8043 €
25 pcs.
39.8055 €
50 pcs.
36.6163 €
2.3 K/W
3.75 K/W
1000 mm
65 mm
24 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10022706 Fischer Elektronik Heat Sinks
Extruded heatsink, 100 x 190 x 50 mm, 0.99 to 0.4 K/W, black anodized, 10022706
Order No.:
 72B355
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022706
Available: 54 pcs. Leadtime: 4 Weeks **
Total Price: 34.36 € *
1 pcs.
34.3553 €
5 pcs.
32.2966 €
15 pcs.
31.0590 €
50 pcs.
29.6786 €
150 pcs.
28.4529 €
0.4 K/W
0.99 K/W
100 mm
190 mm
50 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10022722 Fischer Elektronik Heat Sinks
Extruded heatsink, 100 x 100 x 40 mm, 2.15 to 1.2 K/W, black anodized, 10022722
Order No.:
 72B364
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022722
Available: 13 pcs. Leadtime: 11 Weeks **
Total Price: 22.35 € *
1 pcs.
22.3482 €
10 pcs.
19.6588 €
50 pcs.
18.3260 €
150 pcs.
17.5287 €
500 pcs.
16.6362 €
1.2 K/W
2.15 K/W
100 mm
100 mm
40 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
KS 47.1 50 E Austerlitz Heat Sinks
Extruded heatsink, 50 x 47.5 x 19 mm, black anodized, KS 47.1 50 E
Order No.:
 72B412
Manufacturer:
 Austerlitz
Manufacturer SKU:
 KS 47.1 50 E
Available: 18 pcs. Leadtime: 2 Weeks **
Total Price: 4.24 € *
1 pcs.
4.2364 €
10 pcs.
3.8080 €
50 pcs.
3.3558 €
100 pcs.
2.8560 €
50 mm
47.5 mm
19 mm
Aluminium-Druckguss
Profil-Kühlkörper
Schwarz eloxiert
Baugruppenträger
10020438 Fischer Elektronik Heat Sinks
Extruded heatsink, 50 x 138 x 50 mm, 1.35 to 0.6 K/W, black anodized, 10020438
Order No.:
 72B430
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020438
Available: 2 pcs. Leadtime: On Request **
Total Price: 15.71 € *
1 pcs.
15.7080 €
10 pcs.
14.4466 €
50 pcs.
13.1614 €
100 pcs.
11.8286 €
0.6 K/W
1.35 K/W
50 mm
138 mm
50 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10019983 Fischer Elektronik Heat Sinks
Extruded heatsink, 1000 x 200 x 25 mm, 1.65 to 0.7 K/W, black anodized, 10019983
Order No.:
 72B656
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019983
Available: 1 pcs. Leadtime: On Request **
Total Price: 241.97 € *
1 pcs.
241.9746 €
5 pcs.
232.7164 €
10 pcs.
224.7791 €
25 pcs.
219.4955 €
50 pcs.
210.2373 €
0.7 K/W
1.65 K/W
1000 mm
200 mm
25 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10020134 Fischer Elektronik Heat Sinks
Extruded heatsink, 100 x 159 x 15 mm, 3.1 to 1.4 K/W, black anodized, 10020134
Order No.:
 72B696
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020134
Available: 44 pcs. Leadtime: 5 Weeks **
Total Price: 16.61 € *
1 pcs.
16.6124 €
10 pcs.
14.6132 €
50 pcs.
13.6255 €
150 pcs.
13.0305 €
500 pcs.
12.3522 €
1.4 K/W
3.1 K/W
100 mm
159 mm
15 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
Leiterplattenmontage
10020499 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 200 x 40 mm, 1.05 to 0.45 K/W, black anodized, 10020499
Order No.:
 72B770
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020499
Available: 16 pcs. Leadtime: 5 Weeks **
Total Price: 32.27 € *
1 pcs.
32.2728 €
10 pcs.
28.4053 €
50 pcs.
26.4775 €
150 pcs.
25.3113 €
500 pcs.
24.0261 €
0.45 K/W
1.05 K/W
75 mm
200 mm
40 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10020610 Fischer Elektronik Heat Sinks
Extruded heatsink, 50 x 65 x 20 mm, 3.5 to 2 K/W, black anodized, 10020610
Order No.:
 72B792
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020610
Available: 77 pcs. Leadtime: 12 Weeks **
Total Price: 5.41 € *
1 pcs.
5.4145 €
10 pcs.
4.7838 €
100 pcs.
4.1888 €
250 pcs.
4.0222 €
1000 pcs.
3.7723 €
2 K/W
3.5 K/W
50 mm
65 mm
20 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
10020615 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 65 x 20 mm, 3.5 to 2 K/W, black anodized, 10020615
Order No.:
 72B794
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020615
Available: 44 pcs. Leadtime: 1 Week **
Total Price: 5.24 € *
1 pcs.
5.2360 €
10 pcs.
4.8076 €
50 pcs.
4.3792 €
100 pcs.
3.9389 €
2 K/W
3.5 K/W
75 mm
65 mm
20 mm
Aluminium
Strangkühlkörper
Schwarz eloxiert
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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.