PCB Star Heat Sinks

TruOpto Brand: TruOpto

These heat sinks, for use with surface mount power LEDs, consist of a 1.5mm thickness aluminium base with a copper-clad laminate PCB.

Designed for 1W (55-1991) and 3W (55-1993) LEDs these heat sinks provide very effective thermal management.

  • Thermal conductivity 0.8W/mK
  • Maximum working temperature +130°C
  • Size 19.9mm across flats
  • 1.5mm Aluminium base
Description Image Product Buy Pricing (Ex VAT) Dimensions Power
TruOpto OSMCPCB8060B PCB Star Heat Sink for 1W Power LEDs
TruOpto OSMCPCB8060B PCB Star Heat Sink for 1W Power LEDs
Standard range
Order code: 55-1991
MPN: OSMCPCB8060B

872 in stock, despatched same dayAdditional quantity lead time 5 months
1+ £0.208
Price per unit Ex VAT 		19.9mm 3W
TruOpto OSMCPCB8060A PCB Star Heat Sink for 3W Power LEDs
TruOpto OSMCPCB8060A PCB Star Heat Sink for 3W Power LEDs
Standard range
Order code: 55-1993
MPN: OSMCPCB8060A

620 in stock, despatched same dayAdditional quantity lead time 5 months
1+ £0.793
25+ £0.552
100+ £0.316
Price per unit Ex VAT 		19.9mm 3W
Thermal conductivity0.8W/mK
Dielectric thickness100µm
Breakdown voltage>3kV DC
Insulation resistance105Ω
Working temperature max.+130°C
Peel strength>1.4N/mm
Blistering after heat shock within 1 min<260°C
Copper thickness35µm


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