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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
10021497 Fischer Elektronik Heat Sinks
LED heatsink, (L x Ø) 20 x 85 mm, 2.25 to 1 K/W, black anodized, 10021497
Order No.:
 65B712
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10021497
Available: 22 pcs. Leadtime: 3 Weeks **
Total Price: 10.95 € *
1 pcs.
10.9480 €
10 pcs.
10.0793 €
50 pcs.
9.1630 €
100 pcs.
8.2467 €
1 K/W
2.25 K/W
85 mm
20 mm
Aluminium
LED-Kühlkörper
Schwarz eloxiert
LED
10005936 Fischer Elektronik Heat Sinks
Heatsink, (L x W x H) 23 x 20 x 1 mm, 0.3 K/W, 10005936
Order No.:
 65B940
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10005936
Available: 50 pcs. Leadtime: 1 Week **
Total Price: 1.99 € *
1 pcs.
1.9873 €
10 pcs.
1.8207 €
50 pcs.
1.6660 €
100 pcs.
1.4994 €
0.3 K/W
23 mm
20 mm
1 mm
Al2O3-Keramik
Kühlkörper
TOP3
10037161 Fischer Elektronik Heat Sinks
IC heatsink, (L x W x H) 17 x 8 x 6 mm, 42 K/W, black anodized, 10037161
Order No.:
 70B284
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037161
Available: 59 pcs. Leadtime: On Request **
Total Price: 1.31 € *
1 pcs.
1.3090 €
10 pcs.
1.2138 €
50 pcs.
1.1067 €
100 pcs.
0.9877 €
42 K/W
17 mm
8 mm
6 mm
Aluminium
IC-Kühlkörper
Schwarz eloxiert
SMD
10037164 Fischer Elektronik Heat Sinks
IC heatsink, (L x W x H) 21 x 8 x 6 mm, 33 K/W, black anodized, 10037164
Order No.:
 70B288
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037164
Available: 44 pcs. Leadtime: On Request **
Total Price: 1.45 € *
1 pcs.
1.4518 €
10 pcs.
1.3566 €
50 pcs.
1.2138 €
100 pcs.
1.0948 €
33 K/W
21 mm
8 mm
6 mm
Aluminium
IC-Kühlkörper
Schwarz eloxiert
SMD
10037137 Fischer Elektronik Heat Sinks
IC heatsink, (L x W x H) 17 x 6.3 x 4.8 mm, 51 K/W, black anodized, 10037137
Order No.:
 70B308
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037137
Available: 23 pcs. Leadtime: On Request **
Total Price: 8.69 € *
10 pcs.
0.8687 €
100 pcs.
0.7854 €
500 pcs.
0.7021 €
1000 pcs.
0.5712 €
51 K/W
17 mm
6.3 mm
4.8 mm
Aluminium
IC-Kühlkörper
Schwarz eloxiert
SMD
10149980 Fischer Elektronik Heat Sinks
Clip-on heatsink, (L x W x H) 30 x 13 x 13 mm, 23 K/W, solderable surface, 10149980
Order No.:
 70B314
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10149980
Available: 95 pcs. Leadtime: 2 Weeks **
Total Price: 2.19 € *
1 pcs.
2.1896 €
10 pcs.
2.0111 €
50 pcs.
1.8207 €
100 pcs.
1.6541 €
23 K/W
30 mm
13 mm
13 mm
Kupfer
Aufsteckkühlkörper
lötfähige Oberfläche
TO220, TO248, TO247, TO218, SIP Multiwatt
10037143 Fischer Elektronik Heat Sinks
IC heatsink, (L x W x H) 7 x 19 x 4.8 mm, 47 K/W, black anodized, 10037143
Order No.:
 70B322
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10037143
Available: 36 pcs. Leadtime: On Request **
Total Price: 0.71 € *
1 pcs.
0.7140 €
10 pcs.
0.6664 €
50 pcs.
0.5950 €
100 pcs.
0.5474 €
47 K/W
7 mm
19 mm
4.8 mm
Aluminium
IC-Kühlkörper
Schwarz eloxiert
SMD
10151890 Fischer Elektronik Heat Sinks
Clip-on heatsink, (L x W x H) 36 x 23 x 9 mm, 19.3 K/W, solderable surface, 10151890
Order No.:
 70B352
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10151890
Available: 31 pcs. Leadtime: On Request **
Total Price: 2.36 € *
1 pcs.
2.3562 €
10 pcs.
2.1658 €
50 pcs.
1.9754 €
100 pcs.
1.7731 €
19.3 K/W
36 mm
23 mm
9 mm
Kupfer
Aufsteckkühlkörper
lötfähige Oberfläche
TO220, TO248, TO247, TO218, SIP Multiwatt
10151860 Fischer Elektronik Heat Sinks
Clip-on heatsink, (L x W x H) 30 x 23 x 9 mm, 18.4 K/W, solderable surface, 10151860
Order No.:
 70B363
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10151860
Available: 70 pcs. Leadtime: On Request **
Total Price: 2.19 € *
1 pcs.
2.1896 €
10 pcs.
1.9992 €
50 pcs.
1.8326 €
100 pcs.
1.6422 €
18.4 K/W
30 mm
23 mm
9 mm
Kupfer
Aufsteckkühlkörper
lötfähige Oberfläche
TO220, TO248, TO247, TO218, SIP Multiwatt
10035036 Fischer Elektronik Heat Sinks
Heatsink, (L x W x H) 13 x 31 x 10 mm, 19.5 K/W, solderable surface, 10035036
Order No.:
 70B484
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035036
Available: 49 pcs. Leadtime: On Request **
Total Price: 19.99 € *
10 pcs.
1.9992 €
50 pcs.
1.7493 €
250 pcs.
1.5113 €
1000 pcs.
1.3328 €
2500 pcs.
1.2138 €
19.5 K/W
13 mm
31 mm
10 mm
Kupfer
Kühlkörper
lötfähige Oberfläche
SOT223, TO268, SO14, TO263, Power SO10, TO252, SO16, SO8
10035045 Fischer Elektronik Heat Sinks
Heatsink, (L x W x H) 8 x 15 x 6.5 mm, 37 K/W, solderable surface, 10035045
Order No.:
 70B490
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035045
Available: 124 pcs. Leadtime: On Request **
Total Price: 14.16 € *
10 pcs.
1.4161 €
50 pcs.
1.2376 €
250 pcs.
1.0829 €
1000 pcs.
0.9401 €
2500 pcs.
0.8568 €
37 K/W
8 mm
15 mm
6.5 mm
Kupfer
Kühlkörper
lötfähige Oberfläche
SOT223, TO268, SO14, TO263, Power SO10, TO252, SO16, SO8
10035047 Fischer Elektronik Heat Sinks
Heatsink, (L x W x H) 8 x 15 x 8 mm, 34.8 K/W, solderable surface, 10035047
Order No.:
 70B492
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10035047
Available: 74 pcs. Leadtime: 8 Weeks **
Total Price: 12.85 € *
10 pcs.
1.2852 €
50 pcs.
1.1424 €
250 pcs.
0.9758 €
1000 pcs.
0.8568 €
2500 pcs.
0.7854 €
34.8 K/W
8 mm
15 mm
8 mm
Kupfer
Kühlkörper
lötfähige Oberfläche
SOT223, TO268, SO14, TO263, Power SO10, TO252, SO16, SO8
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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.