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Heat Sinks

490 items in 3,768 variations
*incl. VAT plus shipping costs
Item description
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Min. heat resistance
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Suitable for
10046027 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 59 x 62.5 x 20 mm, 3.85 to 1.2 K/W, black anodized, 10046027
Order No.:
 65B3120
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046027
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 14.91 € *
1 pcs.
14.9107 €
10 pcs.
13.9825 €
50 pcs.
13.1614 €
100 pcs.
12.6021 €
1.2 K/W
3.85 K/W
59 mm
62.5 mm
20 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046028 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 59 x 62.5 x 20 mm, 4.1 to 1.3 K/W, black anodized, 10046028
Order No.:
 65B3121
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046028
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 9.96 € *
1 pcs.
9.9603 €
10 pcs.
9.3296 €
50 pcs.
8.7822 €
100 pcs.
8.4133 €
1.3 K/W
4.1 K/W
59 mm
62.5 mm
20 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046029 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 60 x 62.5 x 20 mm, 4.3 to 1.35 K/W, black anodized, 10046029
Order No.:
 65B3122
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046029
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 36.57 € *
1 pcs.
36.5687 €
5 pcs.
34.9027 €
10 pcs.
33.3914 €
25 pcs.
31.5588 €
1.35 K/W
4.3 K/W
60 mm
62.5 mm
20 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046032 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 60 x 40 x 6 mm, 8.2 to 2.5 K/W, black anodized, 10046032
Order No.:
 65B3123
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046032
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 19.14 € *
1 pcs.
19.1352 €
10 pcs.
17.9452 €
25 pcs.
16.8861 €
50 pcs.
16.1721 €
2.5 K/W
8.2 K/W
60 mm
40 mm
6 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046033 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 60 x 40 x 6 mm, 8.5 to 2.75 K/W, black anodized, 10046033
Order No.:
 65B3124
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046033
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 11.07 € *
1 pcs.
11.0670 €
10 pcs.
10.3768 €
50 pcs.
9.7699 €
100 pcs.
9.3534 €
2.75 K/W
8.5 K/W
60 mm
40 mm
6 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046030 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 117 x 62.5 x 20 mm, 2.8 to 0.9 K/W, black anodized, 10046030
Order No.:
 65B3125
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046030
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 43.49 € *
1 pcs.
43.4945 €
5 pcs.
41.6024 €
10 pcs.
39.8650 €
25 pcs.
38.2704 €
0.9 K/W
2.8 K/W
117 mm
62.5 mm
20 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10046031 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 117 x 62.5 x 20 mm, 3.15 to 1 K/W, black anodized, 10046031
Order No.:
 65B3126
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10046031
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 17.81 € *
1 pcs.
17.8143 €
10 pcs.
16.6957 €
50 pcs.
15.7199 €
100 pcs.
15.0535 €
1 K/W
3.15 K/W
117 mm
62.5 mm
20 mm
aluminum
extruded heatsink
black anodized
DC/DC-converter
10066620 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 14 x 15 mm, 20 to 6.2 K/W, black anodized, 10066620
Order No.:
 65B3179
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10066620
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.51 € *
1 pcs.
0.5117 €
10 pcs.
0.4760 €
50 pcs.
0.4403 €
100 pcs.
0.4284 €
6.2 K/W
20 K/W
25 mm
14 mm
15 mm
aluminum
extruded heatsink
black anodized
TO-220
10066618 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 25 x 14 x 15 mm, 20 to 6.2 K/W, black anodized, 10066618
Order No.:
 65B3180
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10066618
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.51 € *
1 pcs.
0.5117 €
10 pcs.
0.4760 €
50 pcs.
0.4403 €
100 pcs.
0.4284 €
6.2 K/W
20 K/W
25 mm
14 mm
15 mm
aluminum
extruded heatsink
black anodized
TO-220
10020627 Fischer Elektronik Heat Sinks
Extruded heatsink, (L x W x H) 37.5 x 30 x 45 mm, 5.7 to 2.2 K/W, black anodized, 10020627
Order No.:
 70B6653
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10020627
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 3.18 € *
1 pcs.
3.1773 €
10 pcs.
2.9512 €
25 pcs.
2.7608 €
50 pcs.
2.5109 €
2.2 K/W
5.7 K/W
37.5 mm
30 mm
45 mm
aluminum
extruded heatsink
black anodized
snap-in transistor retaining spring
10034936 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 45 x 45 x 25.4 mm, 6 K/W, black anodized, 10034936
Order No.:
 59F9444
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034936
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.09 € *
1 pcs.
1.0948 €
10 pcs.
1.0234 €
25 pcs.
0.9520 €
50 pcs.
0.8687 €
6 K/W
45 mm
45 mm
25.4 mm
aluminum
finger shaped heatsink
black anodized
SOT-32, SOT9, TO-3, TO-66
10034940 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 45 x 45 x 12.7 mm, 8 K/W, black anodized, 10034940
Order No.:
 59F9446
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034940
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.09 € *
1 pcs.
1.0948 €
10 pcs.
1.0234 €
25 pcs.
0.9520 €
50 pcs.
0.8687 €
8 K/W
45 mm
45 mm
12.7 mm
aluminum
finger shaped heatsink
black anodized
SOT-32, SOT9, TO-3, TO-66
10034950 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 41.6 x 33 x 19.1 mm, 12 K/W, black anodized, 10034950
Order No.:
 59F9448
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034950
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.56 € *
1 pcs.
1.5589 €
10 pcs.
1.4399 €
25 pcs.
1.3447 €
50 pcs.
1.2257 €
12 K/W
41.6 mm
33 mm
19.1 mm
aluminum
finger shaped heatsink
black anodized
SOT-32, SOT-9, TO-220, TO-3, TO-66
10034956 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 18 x 25.4 x 8 mm, 25 K/W, black anodized, 10034956
Order No.:
 59F9450
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034956
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.64 € *
1 pcs.
0.6426 €
10 pcs.
0.5950 €
25 pcs.
0.5593 €
50 pcs.
0.4998 €
25 K/W
18 mm
25.4 mm
8 mm
aluminum
finger shaped heatsink
black anodized
SOT-32
10034957 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 30 x 25.4 x 8 mm, 18 K/W, solderable surface, 10034957
Order No.:
 59F9451
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034957
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 1.21 € *
1 pcs.
1.2138 €
10 pcs.
1.1305 €
25 pcs.
1.0472 €
50 pcs.
0.9520 €
18 K/W
30 mm
25.4 mm
8 mm
aluminum
finger shaped heatsink
solderable surface
TO-220, SOT-32
10034962 Fischer Elektronik Heat Sinks
Finger shaped heatsink, (L x W x H) 18 x 25.4 x 13 mm, 21 K/W, black anodized, 10034962
Order No.:
 59F9453
Manufacturer:
 Fischer Elektronik
Manufacturer SKU:
 10034962
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 0.74 € *
1 pcs.
0.7378 €
10 pcs.
0.6783 €
25 pcs.
0.6307 €
50 pcs.
0.5712 €
21 K/W
18 mm
25.4 mm
13 mm
aluminum
finger shaped heatsink
black anodized
SOT-32
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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.