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Heat Sinks

219 items in 663 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Min. heat resistance
Max. heat resistance
diameter
Length
Width
Height
Material
Version
Surface type
Suitable for
10046051 Fischer Elektronik Heat Sinks
Small heatsink, (W x Ø x H) 12.7 x 12.7 x 6 mm, 63 K/W, stained, 10046051
Order No.:
 65B210
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046051
Available: 100 pcs.
Total Price: 13.33 € *
10 pcs.
1.3328 €
50 pcs.
1.1781 €
250 pcs.
1.0234 €
1000 pcs.
0.9044 €
2500 pcs.
0.8211 €
63 K/W
12.7 mm
12.7 mm
6 mm
aluminum
small heatsink
stained
TO5
10020049 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 16 x 11 mm, 18 K/W, black anodized, 10020049
Order No.:
 65B392
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020049
Available: 107 pcs.
Total Price: 2.59 € *
1 pcs.
2.5942 €
25 pcs.
2.1896 €
100 pcs.
2.0349 €
250 pcs.
1.9159 €
1000 pcs.
1.7612 €
18 K/W
25 mm
16 mm
11 mm
aluminum
extruded heatsink
black anodized
10022748 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 6 x 12 mm, 36 K/W, black anodized, 10022748
Order No.:
 65B4794
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022748
Available: 296 pcs.
Total Price: 19.28 € *
10 pcs.
1.9278 €
50 pcs.
1.6898 €
250 pcs.
1.4637 €
1000 pcs.
1.2733 €
2500 pcs.
1.1662 €
36 K/W
25 mm
6 mm
12 mm
aluminum
extruded heatsink
black anodized
10019187 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25.4 x 42 x 25 mm, 7.8 K/W, black anodized, 10019187
Order No.:
 65B4830
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019187
Available: 110 pcs.
Total Price: 4.36 € *
1 pcs.
4.3554 €
10 pcs.
3.8318 €
100 pcs.
3.3558 €
250 pcs.
3.2249 €
1000 pcs.
3.0226 €
7.8 K/W
25.4 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
semiconductors
10019199 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50.8 x 42 x 25 mm, 5.3 K/W, black anodized, 10019199
Order No.:
 65B4834
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019199
Available: 302 pcs.
Total Price: 5.36 € *
1 pcs.
5.3550 €
10 pcs.
4.7243 €
100 pcs.
4.1412 €
250 pcs.
3.9746 €
1000 pcs.
3.7247 €
5.3 K/W
50.8 mm
42 mm
25 mm
aluminum
extruded heatsink
black anodized
semiconductors
10035034 Fischer Elektronik Heat Sinks
Heatsink, (L x W x H) 13 x 26 x 10 mm, 22.8 K/W, solderable surface, 10035034
Order No.:
 70B482
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035034
Available: 537 pcs.
Total Price: 1.36 € *
1 pcs.
1.3566 €
10 pcs.
1.2733 €
50 pcs.
1.1662 €
100 pcs.
1.0710 €
22.8 K/W
13 mm
26 mm
10 mm
copper
heatsink
solderable surface
SOT223, TO268, SO14, TO263, Power SO10, TO252, SO16, SO8
10020594 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 50 x 10.3 x 28 mm, 13.5 to 6.3 K/W, black anodized, 10020594
Order No.:
 70B6554
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020594
Available: 139 pcs.
Total Price: 2.87 € *
1 pcs.
2.8679 €
25 pcs.
2.4633 €
100 pcs.
2.2610 €
250 pcs.
2.1539 €
1000 pcs.
1.9635 €
6.3 K/W
13.5 K/W
50 mm
10.3 mm
28 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
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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.