Fischer Elektronik Heatsink, 5K/W, 38.1 x 42 x 25mm, Clip

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Subtotal (1 unit)*

£4.94

(exc. VAT)

£5.93

(inc. VAT)

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  • 200 unit(s) shipping from 27 October 2025
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1 - 9£4.94
10 - 24£4.55
25 - 49£4.36
50 - 99£4.20
100 +£3.86

*price indicative

RS Stock No.:
189-8145
Mfr. Part No.:
SK129-38,1-STS-220
Brand:
Fischer Elektronik
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Brand

Fischer Elektronik

Length

38.1mm

Width

42mm

Height

25mm

Dimensions

38.1 x 42 x 25mm

Thermal Resistance

5K/W

Mounting

Clip

Colour

Black

COO (Country of Origin):
DE

Heat sink 4 → 6.5 KW for TO 220


Heatsinks in the SK 129 Series have tin-plated soldered pins that can be soldered and are ideal for mounting semiconductors vertically. They are available in the following lengths: 25.4 mm, 38.1 mm and 50.8 mm.