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Heat Sinks

244 items in 705 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
10035034 Fischer Elektronik Heat Sinks
Heatsink, 13 x 26 x 10 mm, 22.8 K/W, solderable surface, 10035034
Order No.:
 70B482
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035034
Available: 957 pcs. Leadtime: 7 Weeks **
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, 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: 207 pcs. Leadtime: 4 Weeks **
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
10018937 Fischer Elektronik Heat Sinks
Extruded heatsink, 37.5 x 29 x 11.5 mm, 15.7 to 6.8 K/W, black anodized, 10018937
Order No.:
 70B660
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018937
Available: 111 pcs. Leadtime: On Request **
Total Price: 2.46 € *
1 pcs.
2.4633 €
25 pcs.
2.1063 €
100 pcs.
1.9278 €
250 pcs.
1.8207 €
1000 pcs.
1.6660 €
6.8 K/W
15.7 K/W
37.5 mm
29 mm
11.5 mm
aluminum
extruded heatsink
black anodized
cover plates
10019160 Fischer Elektronik Heat Sinks
Extruded heatsink, 84 x 30 x 28 mm, 9.1 to 4.9 K/W, black anodized, 10019160
Order No.:
 70B673
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019160
Available: 221 pcs. Leadtime: 5 Weeks **
Total Price: 3.82 € *
1 pcs.
3.8199 €
10 pcs.
3.4986 €
50 pcs.
3.2725 €
100 pcs.
3.0464 €
4.9 K/W
9.1 K/W
84 mm
30 mm
28 mm
aluminum
extruded heatsink
black anodized
PCB mounting
10018995 Fischer Elektronik Heat Sinks
Extruded heatsink, 50.8 x 34.9 x 12.7 mm, 9 K/W, black anodized, 10018995
Order No.:
 70B677
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018995
Available: 283 pcs. Leadtime: 6 Weeks **
Total Price: 2.74 € *
1 pcs.
2.7370 €
10 pcs.
2.4752 €
50 pcs.
2.2253 €
100 pcs.
2.1063 €
500 pcs.
1.9873 €
9 K/W
50.8 mm
34.9 mm
12.7 mm
aluminum
extruded heatsink
black anodized
semiconductors
10018931 Fischer Elektronik Heat Sinks
Extruded heatsink, 20 x 29 x 11.5 mm, 15.7 to 6.8 K/W, black anodized, 10018931
Order No.:
 70B715
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10018931
Available: 178 pcs. Leadtime: 8 Weeks **
Total Price: 14.88 € *
10 pcs.
1.4875 €
50 pcs.
1.3090 €
250 pcs.
1.1186 €
1000 pcs.
0.9877 €
2500 pcs.
0.9044 €
6.8 K/W
15.7 K/W
20 mm
29 mm
11.5 mm
aluminum
extruded heatsink
black anodized
cover plates
10019176 Fischer Elektronik Heat Sinks
Extruded heatsink, 50 x 34 x 12 mm, 6 K/W, black anodized, 10019176
Order No.:
 70B7203
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10019176
Available: 139 pcs. Leadtime: 6 Weeks **
Total Price: 2.96 € *
1 pcs.
2.9631 €
25 pcs.
2.5228 €
100 pcs.
2.3443 €
250 pcs.
2.2134 €
1000 pcs.
2.0230 €
6 K/W
50 mm
34 mm
12 mm
aluminum
extruded heatsink
black anodized
10035017 Fischer Elektronik Heat Sinks
Finger shaped heatsink, 32 x 18.5 x 15 mm, 16 K/W, black anodized, 10035017
Order No.:
 65B370
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035017
Available: 245 pcs. Leadtime: 1 Week **
Total Price: 0.82 € *
1 pcs.
0.8211 €
10 pcs.
0.7616 €
50 pcs.
0.6902 €
100 pcs.
0.6426 €
16 K/W
32 mm
18.5 mm
15 mm
aluminum
finger shaped heatsink
black anodized
transistors
10037017 Fischer Elektronik Heat Sinks
IC heatsink, 8.5 x 6.3 x 4.8 mm, 90 K/W, black anodized, 10037017
Order No.:
 65B400
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037017
Available: 645 pcs. Leadtime: 10 Weeks **
Total Price: 0.69 € *
1 pcs.
0.6902 €
10 pcs.
0.6307 €
50 pcs.
0.5831 €
100 pcs.
0.5474 €
500 pcs.
0.4760 €
90 K/W
8.5 mm
6.3 mm
4.8 mm
aluminum
IC heatsink
black anodized
IC
10022472 Fischer Elektronik Heat Sinks
Extruded heatsink, 75 x 46 x 33 mm, 5.85 to 2.8 K/W, black anodized, 10022472
Order No.:
 73B152
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10022472
Available: 85 pcs. Leadtime: 7 Weeks **
Total Price: 6.90 € *
1 pcs.
6.9020 €
10 pcs.
6.3427 €
50 pcs.
5.7834 €
100 pcs.
5.2003 €
2.8 K/W
5.85 K/W
75 mm
46 mm
33 mm
aluminum
extruded heatsink
black anodized
PCB mounting
10046050 Fischer Elektronik Heat Sinks
Small heatsink, 12.7 x 10 mm, 44 K/W, stained, 10046050
Order No.:
 65B214
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046050
Available: 274 pcs. Leadtime: On Request **
Total Price: 0.52 € *
1 pcs.
0.5236 €
10 pcs.
0.4760 €
44 K/W
12.7 mm
12.7 mm
10 mm
aluminum
small heatsink
stained
TO5
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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.