PR 138

Product features

Width [mm]: 46.0
Height [mm]: 33.0
Alloy AlMgSi 0,5 F22
Weight per meter [kg/m]: 2.1667

- Standard Extruded Heatsink especially for semiconductor in case TO220; TO218(TOP3). - Made of AlMgSi 0,5 F22 - with M3 and M2,5 screw grooves (for 6 semiconductor) - Any lenght available - Also available in meter lengths - Other lengths and machining on request - Space saving mounting e.g. on Eurocard-PCB’s. - Mounting of heatsinks with M3 screws (screw-groove)

Product pictures

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Thermal performance

PV [W] RthK [K/W]
5.0 5.6 5.0 4.0 3.2
10.0 5.2 4.5 3.7 3.0
15.0 4.9 4.2 3.5 2.8
20.0 4.7 4.0 3.3 2.7
25.0 3.8 3.2 2.6
Length in mm 37.5 50.0 75.0 100.0