Heat Sinks

219 items in 663 variations

*incl. VAT plus shipping costs

Aggregate product-variations

Extruded heatsink, (L x W x H) 100 x 440 x 28 mm, 0.75 to 0.3 K/W, black anodized, 10022638

Order No.:

73B190

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022638

Available: 1 pcs.

Total Price: 40.86 € *

1 pcs.

40.8646 €

2 pcs.

38.2228 €

5 pcs.

35.9142 €

10 pcs.

33.3795 €

0.3 K/W

0.75 K/W

100 mm

440 mm

28 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 160 x 40 mm, 1.35 to 0.6 K/W, black anodized, 10022653

Order No.:

73B194

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022653

Available: 40 pcs.

Total Price: 9.88 € *

1 pcs.

9.8770 €

5 pcs.

9.3653 €

10 pcs.

8.7584 €

25 pcs.

7.9849 €

0.6 K/W

1.35 K/W

37.5 mm

160 mm

40 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 100 x 160 x 50 mm, 1.25 to 0.55 K/W, black anodized, 10019941

Order No.:

73B207

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019941

Available: 8 pcs.

Total Price: 29.73 € *

1 pcs.

29.7262 €

2 pcs.

27.8103 €

5 pcs.

26.1205 €

10 pcs.

24.2879 €

0.55 K/W

1.25 K/W

100 mm

160 mm

50 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 106 x 17.5 x 100 mm, black anodized, 10084985

Order No.:

80B177

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10084985

Available: 19 pcs.

Total Price: 9.23 € *

1 pcs.

9.2344 €

10 pcs.

8.4966 €

50 pcs.

7.7350 €

100 pcs.

6.9615 €

106 mm

17.5 mm

100 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 106 x 24 x 100 mm, black anodized, 10085018

Order No.:

80B181

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10085018

Available: 5 pcs.

Total Price: 21.90 € *

1 pcs.

21.8960 €

10 pcs.

20.1467 €

50 pcs.

18.5402 €

100 pcs.

16.8742 €

106 mm

24 mm

100 mm

aluminum

extruded heatsink

black anodized

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

Next delivery: 82 pcs. on 2025-12-16

Total Price: 2.88 € *

1 pcs.

2.8798 €

10 pcs.

2.6775 €

25 pcs.

2.4990 €

50 pcs.

2.2729 €

7.8 K/W

25.4 mm

42 mm

25 mm

aluminum

extruded heatsink

black anodized

semiconductors

Extruded heatsink, (L x W x H) 35 x 18.5 x 15 mm, 15 K/W, black anodized, 10037014

Order No.:

65B385

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10037014

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 0.65 € *

1 pcs.

0.6545 €

10 pcs.

0.6069 €

25 pcs.

0.5712 €

50 pcs.

0.5236 €

15 K/W

35 mm

18.5 mm

15 mm

aluminum

extruded heatsink

black anodized

TO220

Extruded heatsink, (L x W x H) 50.8 x 34.9 x 12.7 mm, 9 K/W, black anodized, 10018995

Order No.:

70B677

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10018995

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 2.23 € *

1 pcs.

2.2253 €

10 pcs.

2.0706 €

25 pcs.

1.9278 €

50 pcs.

1.7493 €

9 K/W

50.8 mm

34.9 mm

12.7 mm

aluminum

extruded heatsink

black anodized

semiconductors

Extruded heatsink, (L x W x H) 100 x 80 x 78.6 mm, 1.3 to 0.6 K/W, black anodized, 10022692

Order No.:

78B160

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022692

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 33.74 € *

1 pcs.

33.7365 €

10 pcs.

31.3684 €

25 pcs.

28.8575 €

50 pcs.

26.2752 €

0.6 K/W

1.3 K/W

100 mm

80 mm

78.6 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 32 x 20 mm, 10 K/W, black anodized, 10022570

Order No.:

70B7216

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022570

Next delivery: 100 pcs. on 2026-01-09

Total Price: 19.52 € *

10 pcs.

1.9516 €

50 pcs.

1.7136 €

250 pcs.

1.4756 €

1000 pcs.

1.3090 €

2500 pcs.

1.1781 €

10 K/W

37.5 mm

32 mm

20 mm

aluminum

extruded heatsink

black anodized

TO220

IC heatsink, (L x W x H) 20.5 x 12 x 16 mm, 18 K/W, black anodized, 10037008

Order No.:

70B6263

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10037008

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 1.26 € *

1 pcs.

1.2614 €

10 pcs.

1.1662 €

25 pcs.

1.0948 €

50 pcs.

0.9877 €

18 K/W

20.5 mm

12 mm

16 mm

aluminum

IC heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 65 x 24 mm, 3.75 to 2.3 K/W, black anodized, 10019489

Order No.:

72B300

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019489

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 16.54 € *

10 pcs.

1.6541 €

2.3 K/W

3.75 K/W

37.5 mm

65 mm

24 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 100 x 60 x 20 mm, 6.4 to 2.8 K/W, black anodized, 10020992

Order No.:

72B866

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020992

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 16.42 € *

6 pcs.

2.7370 €

2.8 K/W

6.4 K/W

100 mm

60 mm

20 mm

aluminum

extruded heatsink

black anodized

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: 1.05 € *

1 pcs.

1.0472 €

10 pcs.

0.9758 €

25 pcs.

0.9163 €

50 pcs.

0.8330 €

6 K/W

45 mm

25.4 mm

aluminum

finger shaped heatsink

black anodized

SOT32, SOT9, TO3, TO66

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: 1.05 € *

1 pcs.

1.0472 €

10 pcs.

0.9758 €

25 pcs.

0.9163 €

50 pcs.

0.8330 €

8 K/W

45 mm

12.7 mm

aluminum

finger shaped heatsink

black anodized

SOT32, SOT9, TO3, TO66

Finger shaped heatsink, (L x W x H) 45 x 45 x 12.7 mm, 8 K/W, black anodized, 10034941

Order No.:

59F9447

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10034941

Next delivery: 99 pcs. on 2026-02-03

Total Price: 1.38 € *

1 pcs.

1.3804 €

10 pcs.

1.2852 €

25 pcs.

1.2019 €

50 pcs.

1.0829 €

8 K/W

45 mm

12.7 mm

aluminum

finger shaped heatsink

black anodized

TO3

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: 1.49 € *

1 pcs.

1.4875 €

10 pcs.

1.3804 €

25 pcs.

1.2852 €

50 pcs.

1.1662 €

12 K/W

41.6 mm

33 mm

19.1 mm

aluminum

finger shaped heatsink

black anodized

SOT32, SOT9, TO220, TO3, TO66

Finger shaped heatsink, (L x W x H) 18 x 25.4 x 8 mm, 25 K/W, solderable surface, 10034955

Order No.:

59F9449

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10034955

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 1.05 € *

1 pcs.

1.0472 €

10 pcs.

0.9758 €

25 pcs.

0.9163 €

50 pcs.

0.8330 €

25 K/W

18 mm

25.4 mm

8 mm

aluminum

finger shaped heatsink

solderable surface

SOT32

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: 0.62 € *

1 pcs.

0.6188 €

10 pcs.

0.5712 €

25 pcs.

0.5355 €

50 pcs.

0.4879 €

25 K/W

18 mm

25.4 mm

8 mm

aluminum

finger shaped heatsink

black anodized

SOT32

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: 1.18 € *

1 pcs.

1.1781 €

10 pcs.

1.0948 €

25 pcs.

1.0234 €

50 pcs.

0.9282 €

18 K/W

30 mm

25.4 mm

8 mm

aluminum

finger shaped heatsink

solderable surface

SOT32, TO220

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.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €