Folded Fin Heat Sinks

The Aavid portfolio of folded fins includes over 3,000 different configurations that are manufactured for high heat transfer. Folded fins provide more surface area and design flexibility than extruded heat sinks and other fabrications. These fins can be purchased separately, bonded or brazed as part of a custom heat sink, or utilized in a thermal system such as a heat exchanger.


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Benefits/Features

Materials of Construction:

  • -Aluminum-Carbon Steel Alloys
  • -Copper
  • -Cupro Nickel
  • -Inconel
  • -Nickel Alloys
  • -Stainless Steel

Design Configuration:

  • -Custom Flat Crested
  • -Lanced and Offset
  • -Louvered
  • -Multi-Louvered
  • -Round Crested
  • -Wavy or Ruffled

Secondary Operations Available:

  • -Anodizing Cleaning
  • -EDM (Electric Discharge Machining)

Typical Unit Size Range:

  • -Fin Densities from 4 – 36 fins/inch
  • -Heights from 0.030 in. (0.76mm) to 2.00 in. (50.8mm)
  • -Thicknesses from 0.001 in. (0.025mm)