Flared Configuration

Sparse Configuration






Pushing the Boundaries of Fanless LED Cooling

Flared Pin Fin Heat Sinks
Groundbreaking heat sinks deliver exceptional performance
Sparse Pin Fin Heat Sinks
Powerful heat sinks generate substantial cooling power
Square, rectangular, round, strip (long rectangular heat sinks)
Footprint: 2.3" x 2.3" to 9.7" x 9.7"
Height: 0.3" to 2.5"

The Cool Difference

The Pin Fin Technology

The Pin Fin Technology

  • A great fit for natural convection
  • Outstanding cooling power
  • Effective in any orientation
  • Flexible
Product Portfolio

Product Portfolio

  • Heat sinks for LEDs of all sizes
  • A wide array of standard footprints
  • Cutting edge designs
  • Profiles: Square, rectangular, round, strip
Structural Properties

Structural Properties

  • Manufacturing process: Cold forging
  • Highly conductive forging alloys
  • Parts can be easily modified
  • Bottom surfaces are lapped (superior flatness)

LED Configurations


Flared Sparse
Footprint 2.3″ x 2.3″ to 9.7″ x 9.7″ 2.3″ x 2.3″ to 9.7″ x 9.7″
Height 1.0″ to 2.5″ 0.3″ to 2.5″
Material Aluminum Aluminum
Recommended Airspeed Natural convection Natural convection
Manufacturing Process Cold forging Cold forging
Profiles Square, round & rectangular Square, round & rectangular
Base Finishing Process Lapping Lapping
RoHS Compliant Yes Yes
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