SPREADFAST Heatsink, Universal Square Ceramic, 43 °C/W @ 400 lfm, 58.2 °C/W @ 100 lfm, 20 x 20 x 2.5mm, Adhesive, Screw

View all Heatsinks
Bulk discount available

Subtotal (1 pack of 5 units)*

£3.34

(exc. VAT)

£4.01

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,590 unit(s) ready to ship
  • Plus 400 unit(s) shipping from 29 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 45£0.668£3.34
50 - 120£0.614£3.07
125 - 245£0.586£2.93
250 - 495£0.568£2.84
500 +£0.522£2.61

*price indicative

RS Stock No.:
123-5622
Mfr. Part No.:
SF-CHS-202003F
Brand:
SPREADFAST
Find similar products by selecting one or more attributes.
Select all

Brand

SPREADFAST

For Use With

Universal Square Ceramic

Length

20mm

Width

20mm

Height

2.5mm

Dimensions

20 x 20 x 2.5mm

Thermal Resistance

43 °C/W @ 400 lfm, 58.2 °C/W @ 100 lfm

Mounting

Adhesive, Screw

Series

Finned

Colour

White

Material

Ceramic

Application

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

Special Features

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

Related links