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product features

Height [mm] 20
Capacity for power dissipation 15 W
Diameter [mm] 40
Minimum thermal resistance 2,5 K/W
Surface Blank Aluminium
Material Al99,5
Base height [mm] 3

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product information "POR40-20-AL"

- 91 Pins
- Rthk value: 10,5 k/W (for 3,5 W passive); 2,5 k/W (for 15 W fan on top with 1,8 m/s)
- Detailed thermal report on request
- Design optimised for passive and active convection
- Mechanical processing upon request
- Fitting thermal interface material available (also preassembled)
- Fitting fans available (also preassembled)
- Surface refinement: anodising, chromating
- Optimal heatdissipation from baseplate to pins
- Customised modifications and/or design upon request; ( )