DC Platefin Heatsink

DC Platefin HeatsinkRadian’s DC Platefin Heatsink designs are constructed of die cast aluminum and are ideal for omni directional airflow or convection environments. These off-the-shelf, high efficiency heatsink solutions are easy to install with four M3 mounting screws ranging from 4-8mm in length, and can also be used with pushpins.

These Plate Fin heatsinks may be packaged with optional hard-ware mounting kits and thermal interface pads to facilitate installation of the heatsinks directly to the dc/dc converters.


  • High efficiency round pin design provide low pressure-drop characteristics
  • Constructed of aluminum for optimum heat transfer
  • Plate Fin designs are ideal for omni directional airflow environment
  • Designed specifically for DC/DC Converters and other baseplate packages
  • Finished with black anodize plating
  • Selected hardware mounting kit and thermal interface pad options are pre-packaged at the factory

DC Platefin Heatsink

Radian has a wide range of Platefin Heatsinks. The following list are usually available within a few days. If a size is not available please contact us for alternatives. In addition, all of our standard heatsinks can have a fan added to create an active cooled heatsink.
Radian Part NumberTypeMaterialStyleLength (mm)Width (mm)Height (mm)Theta SA at 200LFMTheta SA at 400LFMTheta SA at 600LFMPart
HS1567EBPushpinAluminumPlate Fin57.936. product
HS1568EBPushpinAluminumPlate Fin57.936.811.42.21.31View product
HS1569EBPushpinAluminumPlate Fin57.936.817. product
HS1570EBPushpinAluminumPlate Fin57.936.822. product
HS1571EBPushpinAluminumPlate Fin57.936. product
HS1573EBPushpinAluminumPlate Fin57.936.817. product
HS1574EBPushpinAluminumPlate Fin57.936.822. product
HS1575EBPushpinAluminumPlate Fin6157.922. product
HS1576EBPushpinAluminumPlate Fin6157.911. product
HS1577EBPushpinAluminumPlate Fin6157.917. product
HS1578EBPushpinAluminumPlate Fin6157.922. product
HS1579EBPushpinAluminumPlate Fin6157. product
HS1580EBPushpinAluminumPlate Fin6157.911.41.510.8View product
HS1581EBPushpinAluminumPlate Fin6157.917.810.60.5View product
HS1582EBPushpinAluminumPlate Fin6157.922. product
HS1591EBPushpinAluminumPlate Fin116.8615. product
HS1592EBPushpinAluminumPlate Fin116.86111. product
HS1593EBPushpinAluminumPlate Fin116.86117. product
HS1594EBPushpinAluminumPlate Fin116.86122. product
HS1595EBPushpinAluminumPlate Fin116.8615. product
HS1597EBPushpinAluminumPlate Fin116.86111. product
HS1598EBPushpinAluminumPlate Fin116.86117. product
Quick install
Custom Designs

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