PR 143

Product features

Width [mm]: 48.0
Height [mm]: 33.0
Alloy AlMgSi 0,5 F22
Weight per meter [kg/m]: 1.3502

Extruded heat sink profile for screw-on mounting 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]
5.0 7.7 6.2 5.3 4.5
10.0 6.8 5.7 4.8 4.2
15.0 6.2 5.3 4.5 3.9
20.0 5.0 4.2 3.7
25.0 4.0 3.5
Length in mm 37.5 50.0 75.0 100.0