Cool Rail Heat Sinks

<p>A range of heat sinks that are available with a choice of heights and thermal resistances.</p>
  • Manufactured from black anodised aluminium
  • Suitable for mounting to components
Description Image Product MPN Pricing (Ex VAT) Buy Qty Dimensions For Use With Thermal Conductivity Type
Fischer Elektronik SK 48 50 SA Cool Rail 65 x 20 x 50 mm Heat Sink
Fischer Elektronik SK 48 50 SA Cool Rail 65 x 20 x 50 mm Heat Sink
Standard range
SK 48 50 SA
1+ £3.32
25+ £3.20
100+ £2.18

33 available to back orderBack-order availability date - 21/02/2025
65 x 20 x 50mm TO-3, TO-66, SOT-9, SOT-32 2.8°C/W PCB Mount heatsink
Fischer Elektronik SK 48 75 SA Cool Rail 65 x 20 x 75 mm Heat Sink
Fischer Elektronik SK 48 75 SA Cool Rail 65 x 20 x 75 mm Heat Sink
Standard range
SK 48 75 SA
1+ £3.68
25+ £3.60
100+ £3.34

143 available to back orderBack-order availability date - 21/02/2025
65 x 20 x 75mm TO-3, TO-66, SOT-9, SOT-32 2.5°C/W PCB Mount heatsink
Fischer Elektronik SK 48 100 SA Cool Rail 65 x 20 x 100 mm Heat Sink
Fischer Elektronik SK 48 100 SA Cool Rail 65 x 20 x 100 mm Heat Sink
Standard range
SK 48 100 SA
1+ £5.82
25+ £5.35
100+ £4.79

86 available to back orderBack-order availability date - 21/02/2025
65 x 20 x 100mm TO-3 2.2 PCB Mount heatsink
Order code50-015250-015350-0154
Suitable forTO-3, TO-66, SOT-9, SOT-32TO-3, TO-66, SOT-9, SOT-32TO-3
Thermal resistance2.8°C/W2.5°C/W2.2°C/W
FinishBlack anodisedBlack anodisedBlack anodised
MaterialAluminiumAluminiumAluminium
Plate thickness (mm)444
Dimensions W x H x D (mm)65 x 50 x 2065 x 75 x 2065 x 100 x 20


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