SPREADFAST Heatsink, Universal Square Ceramic, 31.5 °C/W @ 400 lfm, 45.4 °C/W @ 100 lfm, 25 x 25 x 2.5mm, Adhesive,

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Subtotal (1 pack of 5 units)*

£6.12

(exc. VAT)

£7.345

(inc. VAT)

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Temporarily out of stock
  • 115 unit(s) shipping from 29 January 2026
  • Plus 450 unit(s) shipping from 12 February 2026
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Units
Per unit
Per Pack*
5 - 45£1.224£6.12
50 - 120£1.126£5.63
125 - 245£1.078£5.39
250 - 495£1.038£5.19
500 +£0.956£4.78

*price indicative

RS Stock No.:
123-5623
Mfr. Part No.:
SF-CHS-252503F
Brand:
SPREADFAST
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Brand

SPREADFAST

For Use With

Universal Square Ceramic

Length

25mm

Width

25mm

Height

2.5mm

Dimensions

25 x 25 x 2.5mm

Thermal Resistance

31.5 °C/W @ 400 lfm, 45.4 °C/W @ 100 lfm

Mounting

Adhesive, Screw

Colour

White

Series

Finned

Application

Chipset, Cooling, IC Cooling, LED, Metal Heat Sink Replacement, Power Modules

Material

Ceramic

Special Features

Lower Density, High Breakdown Voltage, Good Heat Spreader, High Volume Resistivity, Good EMC, Ideal for Direct Metalisation, Good Thermal Cycling Stability

COO (Country of Origin):
CN

Spreadfast SF-CHS Series Finned Ceramic Heatsink


Spreadfast SF-CHS series of finned ceramic heatsinks have been designed as a lower density improvement over traditional metal heatsinks. The innate characteristics of ceramic heatsinks means the SF-CHS series have a high breakdown voltage and heat dissipation. Thanks to the meticulous design of these ceramic heatsinks, the SF-CHS series are ideally suited to applications where thermal cycling stability are required.

Typical Applications
Traditional heatsink replacement.
LED & chipset cooling.
Power modules.
IC cooling.


Ceramic Heatsinks

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