Cool Rail Heat Sinks

Fischer Elektronik Brand: Fischer Elektronik

A range of heat sinks that are available with a choice of heights and thermal resistances.

  • Manufactured from black anodised aluminium
  • Suitable for mounting to components
Description Image Product Buy Pricing (Ex VAT) Package Type Thermal Conductivity Dimensions Type Colour
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
Order code: 50-0152
MPN: SK 48 50 SA

Despatched same day - 1 in stockContact us for additional stock
2+ £1.50
Price per unit Ex VAT 		TO-3, TO-66, SOT-9, SOT-32 2.8°C/W 65 x 50 x 20mm PCB Mount heatsink Black
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
Extended range
Order code: 50-0153
MPN: SK 48 75 SA

Available to back orderBack order, lead time 4 weeks
2+ £3.76
25+ £3.68
100+ £3.41
Price per unit Ex VAT 		TO-3, TO-66, SOT-9, SOT-32 2.5°C/W 65 x 75 x 20mm PCB Mount heatsink Black
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
Order code: 50-0154
MPN: SK 48 100 SA

Despatched within 4 working days - 21 in stock
1+ £5.94
25+ £5.46
100+ £4.89
Price per unit Ex VAT 		TO-3 2.2 65 x 100 x 20mm PCB Mount heatsink Black
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


Trustpilot