PR 331

Product features

Finish Blank Aluminium
Material AlMgSi0,5
Width [mm]: 125.0
Height [mm]: 11.0
Base height [mm]: 8.0
Alloy AlMgSi 0,5 F22
Weight per meter [kg/m]: 3.07

Extruded heat sink profile with fins on one side (ridged profil) Surface: AL= Untreated aluminium, SE= anodised black, NE= anodised colourless, CR Chromated- colourless (Chrom6-free, RoHS conform) Alloy: AlMgSi 0,5 F22 Standard tolerances (if not otherwise required): Extrusion tolerances for aluminium profiles: DIN 1748 – section 4 and DIN 17615 – section 3 respectively. DIN ISO 755 – 9 and DIN ISO 12020 – 2 respectively. Machining tolerance: DIN 2768 m Finishing to your specification Length, milling, surface refinement, including mounting-, insulation-, thermal interface accessories Additional information: Measurement conditions for the values in the thermal diagram are described at http://alutronic.com/service/thermal -performance-data General information for designing your heat sink solution you will find at http://alutronic.com/service/technical-information

Product pictures

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Thermal performance

PV [W] RthK [K/W]
10.0 2.91 1.99 1.34
30.0 2.56 1.75 1.18
50.0 2.37 1.58 1.09
70.0 1.45 0.98
90.0 1.34 0.91
Length in mm 50.0 100.0 150.0