PR 381

Product features

Finish Blank Aluminium
Material AlMgSi0,5
Width [mm]: 138.0
Height [mm]: 40.0
Base height [mm]: 10.0
Alloy AlMgSi 0,5 F22
Weight per meter [kg/m]: 7.287

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

Product pictures

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Thermal performance

PV [W] RthK [K/W]
10.0 2.12 1.58 1.15
30.0 1.67 1.22 0.88
50.0 1.49 1.08 0.78
70.0 1.37 0.99 0.71
90.0 1.29 0.93 0.67
Length in mm 100.0 200.0 300.0