Heat Sinks

244 items in 705 variations

*incl. VAT plus shipping costs

Aggregate product-variations

Extruded heatsink, (L x W x H) 37.5 x 47.8 x 33 mm, 5.3 to 2.2 K/W, black anodized, 10020796

Order No.:

70B6681

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020796

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 3.30 € *

1 pcs.

3.2963 €

10 pcs.

3.0583 €

25 pcs.

2.8560 €

50 pcs.

2.5942 €

2.2 K/W

5.3 K/W

37.5 mm

47.8 mm

33 mm

aluminum

extruded heatsink

black anodized

snap-in transistor retaining spring

Extruded heatsink, (L x W x H) 100 x 47.8 x 33 mm, 5.3 to 2.2 K/W, black anodized, 10020802

Order No.:

70B6684

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020802

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 7.16 € *

1 pcs.

7.1638 €

5 pcs.

6.7949 €

10 pcs.

6.3546 €

25 pcs.

5.7953 €

2.2 K/W

5.3 K/W

100 mm

47.8 mm

33 mm

aluminum

extruded heatsink

black anodized

snap-in transistor retaining spring

Extruded heatsink, (L x W x H) 63.5 x 34.9 x 12.7 mm, 8 K/W, black anodized, 10019001

Order No.:

70B6772

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019001

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 2.70 € *

1 pcs.

2.7013 €

10 pcs.

2.5109 €

25 pcs.

2.3443 €

50 pcs.

2.1301 €

8 K/W

63.5 mm

34.9 mm

12.7 mm

aluminum

extruded heatsink

black anodized

semiconductors

Extruded heatsink, (L x W x H) 38.1 x 34.9 x 12.7 mm, 11 K/W, black anodized, 10018984

Order No.:

70B684

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10018984

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 1.88 € *

1 pcs.

1.8802 €

10 pcs.

1.7374 €

25 pcs.

1.6303 €

50 pcs.

1.4756 €

11 K/W

38.1 mm

34.9 mm

12.7 mm

aluminum

extruded heatsink

black anodized

semiconductors

Extruded heatsink, (L x W x H) 50 x 96 x 41 mm, 2 to 0.7 K/W, black anodized, 10019422

Order No.:

70B6932

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019422

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 7.57 € *

1 pcs.

7.5684 €

5 pcs.

7.1757 €

10 pcs.

6.7235 €

25 pcs.

6.1285 €

0.7 K/W

2 K/W

50 mm

96 mm

41 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 200 x 96 x 41 mm, 2 to 0.7 K/W, black anodized, 10095939

Order No.:

70B6934

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10095939

Standard delivery time from the manufacturer is: On Request

Total Price: 24.31 € *

1 pcs.

24.3117 €

0.7 K/W

2 K/W

200 mm

96 mm

41 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 75 x 96 x 41 mm, 2 to 0.7 K/W, black anodized, 10019425

Order No.:

70B6936

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019425

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 11.06 € *

1 pcs.

11.0551 €

5 pcs.

10.4839 €

10 pcs.

9.8056 €

25 pcs.

8.9369 €

0.7 K/W

2 K/W

75 mm

96 mm

41 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 50 x 150 x 27 mm, 1.8 to 1.15 K/W, black anodized, 10021611

Order No.:

70B694

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021611

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 10.65 € *

1 pcs.

10.6505 €

5 pcs.

10.0912 €

10 pcs.

9.4486 €

25 pcs.

8.6156 €

1.15 K/W

1.8 K/W

50 mm

150 mm

27 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 1000 x 150 x 27 mm, 1.8 to 1.15 K/W, black anodized, 10021621

Order No.:

70B710

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021621

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 146.50 € *

1 pcs.

146.5009 €

1.15 K/W

1.8 K/W

1000 mm

150 mm

27 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 29 x 12 mm, 15.5 to 7.5 K/W, black anodized, 10093020

Order No.:

70B7152

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10093020

Next delivery: 48 pcs. on 2026-02-24

Total Price: 2.28 € *

1 pcs.

2.2848 €

10 pcs.

2.0944 €

50 pcs.

1.9040 €

100 pcs.

1.7136 €

7.5 K/W

15.5 K/W

37.5 mm

29 mm

12 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 32 x 14 mm, 10 K/W, black anodized, 10022548

Order No.:

70B7204

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022548

Standard delivery time from the manufacturer is: On Request

Total Price: 1.51 € *

1 pcs.

1.5113 €

10 pcs.

1.4042 €

25 pcs.

1.3090 €

50 pcs.

1.1900 €

10 K/W

37.5 mm

32 mm

14 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 50 x 32 x 14 mm, 8.5 K/W, black anodized, 10022554

Order No.:

70B7206

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022554

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 1.76 € *

1 pcs.

1.7612 €

10 pcs.

1.6422 €

25 pcs.

1.5232 €

50 pcs.

1.3923 €

8.5 K/W

50 mm

32 mm

14 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 50 x 32 x 20 mm, 7 K/W, black anodized, 10022575

Order No.:

70B7218

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022575

Standard delivery time from the manufacturer is: On Request

Total Price: 1.76 € *

1 pcs.

1.7612 €

10 pcs.

1.6422 €

25 pcs.

1.5232 €

50 pcs.

1.3923 €

7 K/W

50 mm

32 mm

20 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 1000 x 32 x 20 mm, black anodized, 10022583

Order No.:

70B722

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022583

Standard delivery time from the manufacturer is: On Request

Total Price: 41.39 € *

1 pcs.

41.3882 €

2 pcs.

38.7107 €

5 pcs.

36.3664 €

10 pcs.

33.8079 €

1000 mm

32 mm

20 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 1000 x 169 x 10 mm, 3.75 to 1.7 K/W, black anodized, 10019825

Order No.:

70B737

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019825

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 94.81 € *

1 pcs.

94.8073 €

2 pcs.

88.6907 €

5 pcs.

83.3238 €

10 pcs.

77.4452 €

1.7 K/W

3.75 K/W

1000 mm

169 mm

10 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 50 x 12 mm, 8 to 4 K/W, black anodized, 10019722

Order No.:

70B739

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019722

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 1.94 € *

1 pcs.

1.9397 €

10 pcs.

1.8088 €

25 pcs.

1.6898 €

50 pcs.

1.5351 €

4 K/W

8 K/W

37.5 mm

50 mm

12 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 50 x 45 x 13 mm, 7.8 K/W, black anodized, 10021827

Order No.:

70B743

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021827

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 2.48 € *

1 pcs.

2.4752 €

10 pcs.

2.2967 €

25 pcs.

2.1420 €

50 pcs.

1.9516 €

7.8 K/W

50 mm

45 mm

13 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 75 x 13 x 45 mm, 6 K/W, black anodized, 10021829

Order No.:

70B744

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021829

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 3.25 € *

1 pcs.

3.2487 €

10 pcs.

3.0226 €

25 pcs.

2.8203 €

50 pcs.

2.5585 €

6 K/W

75 mm

13 mm

45 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 37.5 x 30 x 17.5 mm, 11 K/W, black anodized, 10021835

Order No.:

70B745

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021835

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 2.08 € *

1 pcs.

2.0825 €

10 pcs.

1.9397 €

25 pcs.

1.8088 €

50 pcs.

1.6422 €

11 K/W

37.5 mm

30 mm

17.5 mm

aluminum

extruded heatsink

black anodized

Extruded heatsink, (L x W x H) 50 x 30 x 17.5 mm, 9 K/W, black anodized, 10021837

Order No.:

70B746

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10021837

Standard delivery time from the manufacturer is: 2 Weeks

Total Price: 2.40 € *

1 pcs.

2.4038 €

10 pcs.

2.2372 €

25 pcs.

2.0825 €

50 pcs.

1.8921 €

9 K/W

50 mm

30 mm

17.5 mm

aluminum

extruded heatsink

black anodized

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 €