Heat Sinks
523 items in 3,839 variations
*incl. VAT plus shipping costs
Item description
Total
Min. heat resistance
Max. heat resistance
diameter
Length
Width
Height
Material
Version
Surface type
Suitable for
Order No.:
65B862
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020199
Total Price: 8.56 € *
1 pcs.
8.5561 €
10 pcs.
7.7945 €
50 pcs.
7.0805 €
100 pcs.
6.4379 €
9.8 K/W
40 mm
12.5 mm
27.95 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248, TO-3P
Order No.:
65B864
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020262
Total Price: 3.57 € *
1 pcs.
3.5700 €
10.1 K/W
20 mm
19 mm
21.45 mm
aluminum
extruded heatsink
black anodized
TO-220, SOT-32
Order No.:
65B865
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020274
Total Price: 14.71 € *
1 pcs.
14.7084 €
5 pcs.
13.9468 €
10 pcs.
13.0543 €
25 pcs.
11.9000 €
7.5 K/W
60 mm
19 mm
21.45 mm
aluminum
extruded heatsink
black anodized
TO-220, SOT-32
Order No.:
65B866
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020298
Total Price: 3.72 € *
1 pcs.
3.7247 €
13 K/W
20 mm
6 mm
40 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-3P
Order No.:
65B868
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020363
Total Price: 5.51 € *
1 pcs.
5.5097 €
10 pcs.
5.1170 €
25 pcs.
4.7838 €
50 pcs.
4.3435 €
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt
Order No.:
65B869
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020394
Total Price: 11.60 € *
5 pcs.
2.3205 €
9 K/W
25 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B870
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020428
Total Price: 8.15 € *
1 pcs.
8.1515 €
5 pcs.
7.7350 €
10 pcs.
7.2352 €
25 pcs.
6.5926 €
0.9 K/W
2.8 K/W
50 mm
84 mm
40 mm
aluminum
extruded heatsink
black anodized
Order No.:
65B872
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020435
Total Price: 99.76 € *
1 pcs.
99.7577 €
0.9 K/W
2.8 K/W
1000 mm
84 mm
40 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B873
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020445
Total Price: 159.78 € *
1 pcs.
159.7813 €
0.6 K/W
1.35 K/W
1000 mm
138 mm
50 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B875
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020453
Total Price: 11.96 € *
1 pcs.
11.9595 €
5 pcs.
11.3407 €
10 pcs.
10.6148 €
25 pcs.
9.6747 €
0.95 K/W
2.6 K/W
75 mm
45 mm
85 mm
aluminum
extruded heatsink
black anodized
Order No.:
65B877
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020485
Total Price: 4.01 € *
1 pcs.
4.0103 €
10 pcs.
3.7247 €
25 pcs.
3.4748 €
50 pcs.
3.1535 €
14.3 K/W
30 mm
13.5 mm
15.24 mm
aluminum
extruded heatsink
black anodized
TO-220, SOT-32
Order No.:
65B878
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020486
Total Price: 13.51 € *
5 pcs.
2.7013 €
13 K/W
35 mm
13.5 mm
15.24 mm
aluminum
extruded heatsink
black anodized
TO-220, SOT-32
Order No.:
65B880
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020507
Total Price: 15.89 € *
15 pcs.
1.0591 €
29 K/W
25 mm
11.8 mm
8 mm
aluminum
extruded heatsink
black anodized
SOT-32, TO-220
Order No.:
65B881
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020511
Total Price: 173.60 € *
1 pcs.
173.5972 €
0.45 K/W
1.05 K/W
1000 mm
200 mm
40 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B882
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020587
Total Price: 328.50 € *
1 pcs.
328.4995 €
0.28 K/W
0.59 K/W
1000 mm
400 mm
40 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B883
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020633
Total Price: 5.65 € *
1 pcs.
5.6525 €
10 pcs.
5.2479 €
25 pcs.
4.9028 €
50 pcs.
4.4506 €
2.2 K/W
5.7 K/W
84 mm
30 mm
45 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
Order No.:
65B884
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020664
Total Price: 5.65 € *
1 pcs.
5.6525 €
10 pcs.
5.2479 €
25 pcs.
4.9028 €
50 pcs.
4.4506 €
2.3 K/W
6 K/W
100 mm
57 mm
28 mm
aluminum
extruded heatsink
natural aluminum
snap-in transistor retaining spring
Order No.:
65B885
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020719
Total Price: 12.55 € *
5 pcs.
2.5109 €
2.9 K/W
6.9 K/W
50 mm
29.4 mm
45 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
Order No.:
65B886
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020721
Total Price: 5.01 € *
1 pcs.
5.0099 €
10 pcs.
4.6529 €
25 pcs.
4.3435 €
50 pcs.
3.9508 €
2.9 K/W
6.9 K/W
75 mm
29.4 mm
45 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
Order No.:
65B887
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020743
Total Price: 26.38 € *
1 pcs.
26.3823 €
2.8 K/W
9.5 K/W
1000 mm
11 mm
50 mm
aluminum
extruded heatsink
natural aluminum
snap-in transistor retaining spring
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.