PR 18

Product features

Finish Blank Aluminium
Material AlMgSi0,5
Width [mm]: 18.0
Height [mm]: 20.0
Base height [mm]: 1.5
Alloy AlMgSi 0,5 F22
Weight per meter [kg/m]: 0.22

Extruded heat sink profile 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

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Thermal performance

PV [W] RthK [K/W]
1.0 19.9 12.5 9.3
2.0 18.2 11.9 8.2
3.0 16.7 10.4 6.9
4.0 15.4 9.6 5.8
5.0 14.2 8.7 4.9
Length in mm 25.0 50.0 75.0