MWA37.5 – Malico Inc. Home » Heat Sink with Talon Clip » MWA Series » MWA37.5 – Malico Inc. :: MWA37.5 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MWA 37.5-12 11.6 2.6 18.4 By request Clip , Tape MWA 37.5-15 14.6 2.6 20.1 By request Clip , Tape MWA 37.5-18 17.6 2.6 22.6 By request Clip , Tape MWA 37.5-21 20.6 2.6 24.6 By request Clip , Tape MWA 37.5-23 22.6 2.6 26.0 By request Clip , Tape MWA 37.5-28 27.6 2.6 29.5 By request Clip , Tape MWA 37.5-33 32.6 2.6 32.9 By request Clip , Tape Material : Aluminum 6063 Finish : Black anodize Remarks : Model number MWA37.5-12 indicate 37.5×37.5mm is package footprint and 12mm is overall height , all the dimensions are in arithmetic , the drawing overall height is real dimension :: Rth ( oC/W ) :: Air Velocity / Rth ( oC/W ) 200(LFM) 400(LFM) 600(LFM) MWA 37.5-12 2.99 1.95 1.57 MWA 37.5-15 2.72 1.67 1.34 MWA 37.5-18 2.49 1.45 1.11 MWA 37.5-21 2.29 1.29 0.96 MWA 37.5-23 2.12 1.16 0.88 MWA 37.5-28 1.86 0.98 0.75 MWA 37.5-33 1.67 0.84 0.64