Heat Sinks
490 items in 3,768 variations
*incl. VAT plus shipping costs
Item description
Total
Min. heat resistance
Max. heat resistance
diameter
Length
Width
Height
Material
Version
Surface type
Suitable for
Order No.:
65B0335
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020356
Total Price: 4.94 € *
1 pcs.
4.9385 €
10 pcs.
4.6291 €
50 pcs.
4.3554 €
100 pcs.
4.1769 €
1.95 K/W
6.3 K/W
37.5 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0336
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020358
Total Price: 4.58 € *
1 pcs.
4.5815 €
10 pcs.
4.2959 €
50 pcs.
4.0460 €
100 pcs.
3.8675 €
1.95 K/W
6.3 K/W
37.5 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0337
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020362
Total Price: 5.36 € *
1 pcs.
5.3550 €
10 pcs.
5.0218 €
50 pcs.
4.7243 €
100 pcs.
4.5220 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt
Order No.:
65B0338
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020364
Total Price: 5.59 € *
1 pcs.
5.5930 €
10 pcs.
5.2479 €
50 pcs.
4.9385 €
100 pcs.
4.7243 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt
Order No.:
65B0339
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020366
Total Price: 4.94 € *
1 pcs.
4.9385 €
10 pcs.
4.6291 €
50 pcs.
4.3554 €
100 pcs.
4.1769 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0340
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020367
Total Price: 5.20 € *
1 pcs.
5.2003 €
10 pcs.
4.8671 €
50 pcs.
4.5815 €
100 pcs.
4.3911 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0341
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020368
Total Price: 5.36 € *
1 pcs.
5.3550 €
10 pcs.
5.0218 €
50 pcs.
4.7243 €
100 pcs.
4.5220 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0342
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020370
Total Price: 4.78 € *
1 pcs.
4.7838 €
10 pcs.
4.4863 €
50 pcs.
4.2126 €
100 pcs.
4.0341 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0343
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020372
Total Price: 5.59 € *
1 pcs.
5.5930 €
10 pcs.
5.2479 €
50 pcs.
4.9385 €
100 pcs.
4.7243 €
1.74 K/W
5.6 K/W
50 mm
50 mm
20 mm
aluminum
extruded heatsink
black anodized
TO-218, TO-220, TO-247, TO-248
Order No.:
65B0344
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020373
Total Price: 0.90 € *
1 pcs.
0.9044 €
10 pcs.
0.8449 €
50 pcs.
0.7854 €
100 pcs.
0.7616 €
1.86 K/W
6.72 K/W
25 mm
34 mm
20 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B0345
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020395
Total Price: 3.61 € *
1 pcs.
3.6057 €
10 pcs.
3.3796 €
50 pcs.
3.1773 €
100 pcs.
2.9869 €
2.79 K/W
9 K/W
25 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0346
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020396
Total Price: 3.61 € *
1 pcs.
3.6057 €
10 pcs.
3.3796 €
50 pcs.
3.1773 €
100 pcs.
2.9869 €
2.79 K/W
9 K/W
25 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0347
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020397
Total Price: 3.09 € *
1 pcs.
3.0940 €
10 pcs.
2.9036 €
50 pcs.
2.7251 €
100 pcs.
2.5704 €
2.79 K/W
9 K/W
25 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0348
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020400
Total Price: 3.38 € *
1 pcs.
3.3796 €
10 pcs.
3.1654 €
50 pcs.
2.9750 €
100 pcs.
2.8084 €
2.45 K/W
7.9 K/W
37.5 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0349
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020376
Total Price: 1.90 € *
1 pcs.
1.9040 €
10 pcs.
1.7850 €
50 pcs.
1.6779 €
100 pcs.
1.5827 €
2.17 K/W
7 K/W
50 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
Order No.:
65B0350
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020402
Total Price: 3.63 € *
1 pcs.
3.6295 €
10 pcs.
3.3915 €
50 pcs.
3.1892 €
100 pcs.
3.0107 €
2.17 K/W
7 K/W
50 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0351
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020403
Total Price: 3.82 € *
1 pcs.
3.8199 €
10 pcs.
3.5700 €
50 pcs.
3.3558 €
100 pcs.
3.1654 €
2.17 K/W
7 K/W
50 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0352
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020404
Total Price: 3.68 € *
1 pcs.
3.6771 €
10 pcs.
3.4391 €
50 pcs.
3.2249 €
100 pcs.
3.0464 €
2.17 K/W
7 K/W
50 mm
34 mm
20 mm
aluminum
extruded heatsink
black anodized
SIP-Multiwatt, TO-218, TO-220, TO-247, TO-248
Order No.:
65B0353
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020462
Total Price: 1.61 € *
1 pcs.
1.6065 €
10 pcs.
1.4994 €
50 pcs.
1.4042 €
100 pcs.
1.3566 €
1.57 K/W
5.66 K/W
37.5 mm
51 mm
12.3 mm
aluminum
extruded heatsink
natural aluminum
Order No.:
65B0354
Manufacturer:
Fischer Elektronik
Manufacturer SKU:
10020463
Total Price: 2.13 € *
1 pcs.
2.1301 €
10 pcs.
1.9992 €
50 pcs.
1.8802 €
100 pcs.
1.7731 €
1.57 K/W
5.05 K/W
37.5 mm
51 mm
12.3 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.