Heat Sinks

523 items in 3,842 variations

*incl. VAT plus shipping costs

Aggregate product-variations

40904110634125 Würth Elektronik eiSos Heat Sinks

Heatsink, (L x W x H) 25 x 42 x 63 mm, 7 K/W, black anodized, 40904110634125

Order No.:

65B596

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40904110634125

Available: 30 pcs. Available in 5 Days: 10,680 pcs. - if ordered today

Total Price: 10.86 € *

1 pcs.

10.8647 €

10 pcs.

9.0559 €

50 pcs.

7.7350 €

100 pcs.

6.7235 €

500 pcs.

6.1166 €

7 K/W

25 mm

42 mm

63 mm

aluminum

heatsink

black anodized

transistors

40904111384125 Würth Elektronik eiSos Heat Sinks

Heatsink, (L x W x H) 25 x 42 x 38 mm, 9.25 K/W, black anodized, 40904111384125

Order No.:

65B606

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40904111384125

Available: 42 pcs. Available in 5 Days: 6,678 pcs. - if ordered today

Total Price: 13.69 € *

1 pcs.

13.6850 €

10 pcs.

11.4002 €

50 pcs.

9.7461 €

100 pcs.

8.4728 €

500 pcs.

7.6993 €

9.25 K/W

25 mm

42 mm

38 mm

aluminum

heatsink

black anodized

transistors

40904111634125 Würth Elektronik eiSos Heat Sinks

Heatsink, (L x W x H) 25 x 42 x 63 mm, 7.25 K/W, black anodized, 40904111634125

Order No.:

65B626

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40904111634125

Available: 30 pcs. Available in 5 Days: 4,740 pcs. - if ordered today

Total Price: 13.98 € *

1 pcs.

13.9825 €

10 pcs.

11.6501 €

50 pcs.

9.9603 €

100 pcs.

8.6632 €

500 pcs.

7.8778 €

7.25 K/W

25 mm

42 mm

63 mm

aluminum

heatsink

black anodized

transistors

40905110092424 Würth Elektronik eiSos Heat Sinks

Heatsink, (L x W x H) 24 x 24 x 9 mm, 15 K/W, black anodized, 40905110092424

Order No.:

65B636

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905110092424

Available: 84 pcs. Available in 5 Days: 12,936 pcs. - if ordered today

Total Price: 2.13 € *

1 pcs.

2.1301 €

10 pcs.

1.5232 €

50 pcs.

1.2971 €

100 pcs.

1.1305 €

500 pcs.

1.0234 €

15 K/W

24 mm

9 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 20 x 20 x 10 mm, 17 K/W, black anodized, 40905110102020

Order No.:

65B646

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905110102020

Available: 110 pcs. Available in 5 Days: 12,210 pcs. - if ordered today

Total Price: 3.76 € *

1 pcs.

3.7604 €

10 pcs.

2.6775 €

50 pcs.

2.2967 €

100 pcs.

1.9992 €

500 pcs.

1.8088 €

17 K/W

20 mm

10 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 30 x 30 x 16 mm, 11 K/W, black anodized, 40905110163030

Order No.:

65B656

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905110163030

Available: 60 pcs. Available in 5 Days: 13,380 pcs. - if ordered today

Total Price: 5.45 € *

1 pcs.

5.4502 €

10 pcs.

3.8913 €

50 pcs.

3.3320 €

100 pcs.

2.8917 €

500 pcs.

2.6299 €

11 K/W

30 mm

16 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 40 x 40 x 25 mm, 8 K/W, black anodized, 40905110254040

Order No.:

65B666

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905110254040

Available: 40 pcs. Available in 5 Days: 13,520 pcs. - if ordered today

Total Price: 9.34 € *

1 pcs.

9.3415 €

10 pcs.

7.7826 €

50 pcs.

6.6521 €

100 pcs.

5.7834 €

500 pcs.

5.2598 €

8 K/W

40 mm

25 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 24 x 24 x 9 mm, 15.41 K/W, black anodized, 40905112092424

Order No.:

65B676

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905112092424

Available: 84 pcs. Available in 5 Days: 5,124 pcs. - if ordered today

Total Price: 4.63 € *

1 pcs.

4.6291 €

10 pcs.

3.3082 €

50 pcs.

2.8203 €

100 pcs.

2.4514 €

500 pcs.

2.2372 €

15.41 K/W

24 mm

9 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 20 x 20 x 10 mm, 17.62 K/W, black anodized, 40905112102020

Order No.:

65B686

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905112102020

Available: 110 pcs. Available in 5 Days: 4,840 pcs. - if ordered today

Total Price: 4.15 € *

1 pcs.

4.1531 €

10 pcs.

2.9631 €

50 pcs.

2.5347 €

100 pcs.

2.2015 €

500 pcs.

1.9992 €

17.62 K/W

20 mm

10 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 30 x 30 x 16 mm, 11.26 K/W, black anodized, 40905112163030

Order No.:

65B696

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905112163030

Available: 60 pcs. Available in 5 Days: 5,280 pcs. - if ordered today

Total Price: 5.87 € *

1 pcs.

5.8667 €

10 pcs.

4.1888 €

50 pcs.

3.5819 €

100 pcs.

3.1178 €

500 pcs.

2.8322 €

11.26 K/W

30 mm

16 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 40 x 40 x 25 mm, 8.14 K/W, black anodized, 40905112254040

Order No.:

65B716

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40905112254040

Available: 40 pcs. Available in 5 Days: 5,600 pcs. - if ordered today

Total Price: 9.52 € *

1 pcs.

9.5200 €

10 pcs.

7.9254 €

50 pcs.

6.7830 €

100 pcs.

5.8905 €

500 pcs.

5.3550 €

8.14 K/W

40 mm

25 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 24 x 24 x 9 mm, 15 K/W, black anodized, 40906110092424

Order No.:

65B746

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906110092424

Available: 84 pcs. Available in 5 Days: 13,272 pcs. - if ordered today

Total Price: 3.31 € *

1 pcs.

3.3082 €

10 pcs.

2.3681 €

50 pcs.

2.0230 €

100 pcs.

1.7612 €

500 pcs.

1.5946 €

15 K/W

24 mm

9 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 20 x 20 x 10 mm, 17 K/W, black anodized, 40906110102020

Order No.:

65B796

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906110102020

Available: 110 pcs. Available in 5 Days: 12,430 pcs. - if ordered today

Total Price: 3.02 € *

1 pcs.

3.0226 €

10 pcs.

2.1539 €

50 pcs.

1.8445 €

100 pcs.

1.6065 €

500 pcs.

1.4637 €

17 K/W

20 mm

10 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 30 x 30 x 16 mm, 11 K/W, black anodized, 40906110163030

Order No.:

65B876

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906110163030

Available: 49 pcs. Available in 5 Days: 18,767 pcs. - if ordered today

Total Price: 7.76 € *

1 pcs.

7.7588 €

10 pcs.

5.5454 €

50 pcs.

4.7362 €

100 pcs.

4.1174 €

500 pcs.

3.7485 €

11 K/W

30 mm

16 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 40 x 40 x 25 mm, 7 K/W, black anodized, 40906110254040

Order No.:

65B946

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906110254040

Available: 36 pcs. Available in 5 Days: 14,868 pcs. - if ordered today

Total Price: 10.35 € *

1 pcs.

10.3530 €

10 pcs.

7.3899 €

50 pcs.

6.3189 €

100 pcs.

5.4978 €

500 pcs.

4.9980 €

7 K/W

40 mm

25 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 24 x 24 x 9 mm, 15.41 K/W, black anodized, 40906112092424

Order No.:

65B986

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906112092424

Available: 84 pcs. Available in 5 Days: 5,124 pcs. - if ordered today

Total Price: 3.69 € *

1 pcs.

3.6890 €

10 pcs.

2.6299 €

50 pcs.

2.2491 €

100 pcs.

1.9516 €

500 pcs.

1.7850 €

15.41 K/W

24 mm

9 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 20 x 20 x 10 mm, 17.62 K/W, black anodized, 40906112102020

Order No.:

65B987

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906112102020

Available: 110 pcs. Available in 5 Days: 4,400 pcs. - if ordered today

Total Price: 3.52 € *

1 pcs.

3.5224 €

10 pcs.

2.5228 €

50 pcs.

2.1539 €

100 pcs.

1.8683 €

500 pcs.

1.7017 €

17.62 K/W

20 mm

10 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 30 x 30 x 16 mm, 11.26 K/W, black anodized, 40906112163030

Order No.:

65B988

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906112163030

Available: 49 pcs. Available in 5 Days: 12,691 pcs. - if ordered today

Total Price: 9.54 € *

1 pcs.

9.5438 €

10 pcs.

7.9492 €

50 pcs.

6.7949 €

100 pcs.

5.9143 €

500 pcs.

5.3788 €

11.26 K/W

30 mm

16 mm

aluminum

heatsink

black anodized

Heatsink, (L x W x H) 40 x 40 x 25 mm, 7.14 K/W, black anodized, 40906112254040

Order No.:

65B989

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

40906112254040

Available: 36 pcs. Available in 5 Days: 5,976 pcs. - if ordered today

Total Price: 11.50 € *

1 pcs.

11.4954 €

10 pcs.

9.5795 €

50 pcs.

8.1872 €

100 pcs.

7.1162 €

500 pcs.

6.4736 €

7.14 K/W

40 mm

25 mm

aluminum

heatsink

black anodized

Small heatsink, (W x Ø x H) 12.7 x 12.7 x 10 mm, 44 K/W, stained, 10046050

Order No.:

65B214

Manufacturer:

Fischer Elektronik

Manufacturer SKU:

10046050

Available: 100 pcs.

Total Price: 0.82 € *

1 pcs.

0.8211 €

10 pcs.

0.7616 €

25 pcs.

0.7140 €

50 pcs.

0.6426 €

44 K/W

12.7 mm

10 mm

aluminum

small heatsink

stained

TO5

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 €