Heat Sinks

244 items in 705 variations

*incl. VAT plus shipping costs

Aggregate product-variations

Extruded heatsink, 75 x 30 x 45 mm, 5.7 to 2.2 K/W, black anodized, 10020631

Order No.:

70B6655

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020631

Available: 202 pcs. Leadtime: On Request **

Total Price: 3.01 € *

1 pcs.

3.0107 €

10 pcs.

2.7013 €

2.2 K/W

5.7 K/W

75 mm

30 mm

45 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Einrast-Transistorhaltefeder

Extruded heatsink, 38.1 x 45 x 12.7 mm, 7 K/W, black anodized, 10019864

Order No.:

70B6784

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019864

Available: 356 pcs. Leadtime: 13 Weeks **

Total Price: 3.69 € *

1 pcs.

3.6890 €

25 pcs.

3.1059 €

100 pcs.

2.9036 €

250 pcs.

2.7489 €

1000 pcs.

2.5109 €

7 K/W

38.1 mm

45 mm

12.7 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Halbleiter

Extruded heatsink, 50 x 29 x 11.5 mm, 15.7 to 6.8 K/W, black anodized, 10018943

Order No.:

70B717

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10018943

Available: 140 pcs. Leadtime: 5 Weeks **

Total Price: 2.19 € *

1 pcs.

2.1896 €

10 pcs.

1.9992 €

50 pcs.

1.8326 €

100 pcs.

1.6422 €

6.8 K/W

15.7 K/W

50 mm

29 mm

11.5 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Abdeckplatten

Extruded heatsink, 25 x 32 x 14 mm, 12.5 K/W, black anodized, 10022542

Order No.:

70B7202

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022542

Available: 37 pcs. Leadtime: 5 Weeks **

Total Price: 18.92 € *

10 pcs.

1.8921 €

50 pcs.

1.6660 €

250 pcs.

1.4399 €

1000 pcs.

1.2614 €

2500 pcs.

1.1543 €

12.5 K/W

25 mm

32 mm

14 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 50 x 32 x 20 mm, 7 K/W, black anodized, 10022575

Order No.:

70B7218

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022575

Available: 11 pcs. Leadtime: 5 Weeks ** Next delivery: 10 pcs. on 2025-02-11

Total Price: 2.46 € *

1 pcs.

2.4633 €

25 pcs.

2.1063 €

100 pcs.

1.9278 €

250 pcs.

1.8207 €

1000 pcs.

1.6660 €

7 K/W

50 mm

32 mm

20 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 100 x 120 x 32 mm, 3 to 1.6 K/W, black anodized, 10018845

Order No.:

70B950

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10018845

Available: 7 pcs. Leadtime: 2 Weeks **

Total Price: 8.57 € *

1 pcs.

8.5680 €

10 pcs.

7.8778 €

50 pcs.

7.1757 €

100 pcs.

6.4498 €

1.6 K/W

3 K/W

100 mm

120 mm

32 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Abdeckplatten

Extruded heatsink, 75 x 88 x 35 mm, 2.7 to 1.35 K/W, black anodized, 10018918

Order No.:

72B104

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10018918

Available: 5 pcs. Leadtime: On Request **

Total Price: 11.09 € *

1 pcs.

11.0908 €

10 pcs.

9.7580 €

100 pcs.

8.5680 €

250 pcs.

8.2348 €

1000 pcs.

7.6993 €

1.35 K/W

2.7 K/W

75 mm

88 mm

35 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Abdeckplatten

Extruded heatsink, 37.5 x 94 x 14.5 mm, 4.75 to 2.8 K/W, black anodized, 10019576

Order No.:

72B320

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019576

Available: 122 pcs. Leadtime: 6 Weeks **

Total Price: 1.89 € *

1 pcs.

1.8921 €

10 pcs.

1.6898 €

2.8 K/W

4.75 K/W

37.5 mm

94 mm

14.5 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 75 x 50.8 x 16.51 mm, 5.7 to 2.8 K/W, black anodized, 10020020

Order No.:

72B404

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020020

Available: 38 pcs. Leadtime: 4 Weeks **

Total Price: 5.97 € *

1 pcs.

5.9738 €

10 pcs.

5.5454 €

50 pcs.

5.1051 €

100 pcs.

4.6529 €

2.8 K/W

5.7 K/W

75 mm

50.8 mm

16.51 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 100 x 159 x 10 mm, 3.6 to 1.7 K/W, black anodized, 10019009

Order No.:

72B416

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10019009

Available: 76 pcs. Leadtime: On Request **

Total Price: 10.16 € *

1 pcs.

10.1626 €

10 pcs.

9.3534 €

50 pcs.

8.5085 €

100 pcs.

7.6636 €

1.7 K/W

3.6 K/W

100 mm

159 mm

10 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Leiterplattenmontage

Extruded heatsink, 50 x 120 x 40 mm, 1.9 to 0.7 K/W, black anodized, 10020154

Order No.:

72B420

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020154

Available: 4 pcs. Leadtime: 1 Week **

Total Price: 11.33 € *

1 pcs.

11.3288 €

10 pcs.

10.4244 €

50 pcs.

9.4843 €

100 pcs.

8.5323 €

0.7 K/W

1.9 K/W

50 mm

120 mm

40 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 100 x 79 x 15 mm, 5.1 to 3.1 K/W, black anodized, 10020224

Order No.:

72B726

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10020224

Available: 4 pcs. Leadtime: On Request ** Next delivery: 10 pcs. on 2025-02-18

Total Price: 8.48 € *

1 pcs.

8.4847 €

10 pcs.

7.4494 €

100 pcs.

6.5569 €

250 pcs.

6.3189 €

1000 pcs.

5.8905 €

3.1 K/W

5.1 K/W

100 mm

79 mm

15 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 50 x 46 x 33 mm, 5.8 to 3.8 K/W, black anodized, 10022470

Order No.:

73B150

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022470

Available: 40 pcs. Leadtime: On Request **

Total Price: 6.55 € *

1 pcs.

6.5450 €

10 pcs.

5.7596 €

100 pcs.

5.0694 €

250 pcs.

4.8671 €

1000 pcs.

4.5458 €

3.8 K/W

5.8 K/W

50 mm

46 mm

33 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Leiterplattenmontage

Extruded heatsink, 100 x 46 x 33 mm, 5.85 to 2.8 K/W, black anodized, 10022477

Order No.:

73B154

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022477

Available: 48 pcs. Leadtime: 6 Weeks **

Total Price: 11.09 € *

1 pcs.

11.0908 €

10 pcs.

9.7580 €

100 pcs.

8.5680 €

250 pcs.

8.2348 €

1000 pcs.

7.6993 €

2.8 K/W

5.85 K/W

100 mm

46 mm

33 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Leiterplattenmontage

Extruded heatsink, 37.5 x 100 x 15 mm, 3.4 to 1.9 K/W, black anodized, 10022628

Order No.:

73B1790

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022628

Available: 24 pcs. Leadtime: On Request **

Total Price: 5.64 € *

1 pcs.

5.6406 €

10 pcs.

4.9861 €

100 pcs.

4.3673 €

250 pcs.

4.1888 €

1000 pcs.

3.9270 €

1.9 K/W

3.4 K/W

37.5 mm

100 mm

15 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 50 x 88 x 25 mm, 3 to 1.75 K/W, black anodized, 10022606

Order No.:

73B180

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10022606

Available: 21 pcs. Leadtime: On Request **

Total Price: 2.89 € *

1 pcs.

2.8917 €

10 pcs.

2.6061 €

1.75 K/W

3 K/W

50 mm

88 mm

25 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Extruded heatsink, 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: 41 pcs. Leadtime: On Request **

Total Price: 11.61 € *

1 pcs.

11.6144 €

10 pcs.

10.6862 €

50 pcs.

9.7223 €

100 pcs.

8.7584 €

0.6 K/W

1.35 K/W

37.5 mm

160 mm

40 mm

Aluminium

Strangkühlkörper

Schwarz eloxiert

Heatsink, 100 x 100 x 73.5 mm, 1.75 K/W, WF114200

Order No.:

45P5041

Manufacturer:

Celduc Relais

Manufacturer SKU:

WF114200

Available: 2 pcs. Leadtime: 9 Weeks **

Total Price: 40.32 € *

1 pcs.

40.3172 €

1.75 K/W

100 mm

73.5 mm

Kühlkörper

SC, SO

Pin heatsink, 50 x 50 x 20 mm, 2.7 to 0.5 K/W, natural aluminum, 10006869

Order No.:

65B1014

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10006869

Available: 3 pcs. Leadtime: On Request **

Total Price: 7.69 € *

1 pcs.

7.6874 €

0.5 K/W

2.7 K/W

50 mm

20 mm

Aluminium

Stiftkühlkörper

Aluminium natur

Prozessoren

Clip-on heatsink, 27 x 20 x 9 mm, 20.2 K/W, solderable surface, 10035041

Order No.:

65B310

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10035041

Available: 81 pcs. Leadtime: 2 Weeks **

Total Price: 2.18 € *

1 pcs.

2.1777 €

10 pcs.

2.0111 €

50 pcs.

1.8207 €

100 pcs.

1.6422 €

20.2 K/W

27 mm

20 mm

9 mm

Kupfer

Aufsteckkühlkörper

lötfähige Oberfläche

TO220, TO248, TO247, TO218, SIP Multiwatt

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 €