Heat Sinks
525 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.:
70B6728
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
SK 125 50 SA
Total Price: 2.98 € *
1 pcs.
2.9750 €
10 pcs.
2.7608 €
25 pcs.
2.5823 €
50 pcs.
2.3443 €
4.9 K/W
9.1 K/W
50 mm
30 mm
28 mm
aluminum
extruded heatsink
black anodized
PCB mounting
Order No.:
70B6914
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
SK 121 75 SA
Total Price: 19.78 € *
1 pcs.
19.7778 €
5 pcs.
18.7544 €
10 pcs.
17.5406 €
25 pcs.
15.9936 €
0.5 K/W
1.4 K/W
75 mm
112 mm
67.5 mm
aluminum
extruded heatsink
black anodized
Order No.:
65B949
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
FK 230 SA L 1
Total Price: 0.64 € *
1 pcs.
0.6426 €
10 pcs.
0.5950 €
25 pcs.
0.5593 €
50 pcs.
0.4998 €
21 K/W
19 mm
20.5 mm
19.5 mm
aluminum
finger shaped heatsink
black anodized
TO-220
Order No.:
30G8736
Manufacturer:
CRYDOM
Manufacturer SKU:
HS072
Total Price: 72.80 € *
1 pcs.
72.8042 €
2 pcs.
70.7217 €
5 pcs.
68.7582 €
10 pcs.
66.9018 €
0.7 K/W
139.7 mm
120.1 mm
66.8 mm
aluminum
heatsink
natural aluminum
solid state relay
Order No.:
35C1342
Manufacturer:
TRACO POWER
Manufacturer SKU:
TEP-HS4
Total Price: 10.15 € *
1 pcs.
10.1507 €
100 pcs.
9.1273 €
7.2 K/W
57.9 mm
36.8 mm
6.1 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
35C1492
Manufacturer:
TRACO POWER
Manufacturer SKU:
THN-HS2
Total Price: 5.52 € *
1 pcs.
5.5216 €
12 K/W
25.4 mm
25.4 mm
7.62 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
45P5036
Manufacturer:
Celduc Relais
Manufacturer SKU:
WF031200
Total Price: 338.01 € *
1 pcs.
338.0076 €
0.3 K/W
110 mm
120 mm
100 mm
heatsink
SC, SO
Order No.:
45P5037
Manufacturer:
Celduc Relais
Manufacturer SKU:
WF050000
Total Price: 138.37 € *
1 pcs.
138.3732 €
0.55 K/W
100 mm
100 mm
200 mm
heatsink
SC, SO, SVT, SV9, SG
Order No.:
45P5040
Manufacturer:
Celduc Relais
Manufacturer SKU:
WF112100
Total Price: 50.99 € *
1 pcs.
50.9915 €
1 K/W
120 mm
49.5 mm
117.5 mm
heatsink
SA, SU
Order No.:
45P5046
Manufacturer:
Celduc Relais
Manufacturer SKU:
WF311100
Total Price: 32.88 € *
1 pcs.
32.8797 €
3 K/W
80 mm
22.5 mm
73.5 mm
heatsink
SA, SU
Order No.:
80B150
Manufacturer:
TRACO POWER
Manufacturer SKU:
TEN-HS1
Total Price: 6.35 € *
1 pcs.
6.3546 €
10 pcs.
5.9024 €
50 pcs.
5.4383 €
100 pcs.
4.9385 €
10 K/W
56 mm
24.2 mm
16.8 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
80B152
Manufacturer:
TRACO POWER
Manufacturer SKU:
TEN-HS2
Total Price: 6.90 € *
1 pcs.
6.9020 €
10 pcs.
6.1999 €
8.2 K/W
56 mm
39 mm
17.2 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
80B156
Manufacturer:
TRACO POWER
Manufacturer SKU:
TEN-HS4
Total Price: 3.67 € *
1 pcs.
3.6652 €
10 pcs.
3.2963 €
13.2 K/W
48 mm
31 mm
17.2 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
80B162
Manufacturer:
TRACO POWER
Manufacturer SKU:
TEP HS1
Total Price: 37.94 € *
1 pcs.
37.9372 €
10 pcs.
34.1411 €
2 K/W
61 mm
57.9 mm
24.2 mm
die-cast aluminum
heatsink
black anodized
DC/DC-converter
Order No.:
65B0000
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
K 9 M 4
Total Price: 19.14 € *
1 pcs.
19.1352 €
10 pcs.
18.2665 €
25 pcs.
17.4692 €
50 pcs.
16.5172 €
2.79 K/W
9 K/W
20 mm
55 mm
41.5 mm
die-cast aluminum
die-cast heat sink
black painted
Order No.:
65B0001
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
WP 4030 100 3 SA TO 3
Total Price: 4.62 € *
1 pcs.
4.6172 €
10 pcs.
4.3316 €
50 pcs.
4.0817 €
100 pcs.
3.9032 €
1.15 K/W
3.7 K/W
100 mm
40 mm
30 mm
aluminum
die-cast heat sink
black anodized
TO-3
Order No.:
65B0002
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
WP 4030 100 AL
Total Price: 2.61 € *
1 pcs.
2.6061 €
10 pcs.
2.4395 €
50 pcs.
2.2848 €
100 pcs.
2.1539 €
1.15 K/W
4.14 K/W
100 mm
40 mm
30 mm
aluminum
die-cast heat sink
natural aluminum
TO-3
Order No.:
65B0003
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
KTE 2
Total Price: 65.59 € *
1 pcs.
65.5928 €
2 pcs.
63.7364 €
5 pcs.
62.8558 €
10 pcs.
61.1541 €
0.45 K/W
100 mm
100 mm
46 mm
aluminum
fin heatsink
natural aluminum
Order No.:
65B0004
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
KGR 1 50 AL
Total Price: 56.39 € *
1 pcs.
56.3941 €
5 pcs.
54.8114 €
10 pcs.
54.0498 €
25 pcs.
52.5861 €
0.35 K/W
1.3 K/W
50 mm
100 mm
46 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B0005
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
KGR 1 75 AL
Total Price: 50.99 € *
1 pcs.
50.9915 €
5 pcs.
48.7781 €
10 pcs.
46.7432 €
25 pcs.
44.8749 €
0.35 K/W
1.3 K/W
75 mm
100 mm
46 mm
aluminum
extruded heatsink
natural aluminum
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.