MWA23 – Malico Inc. Home » Heat Sink with Talon Clip » MWA Series » MWA23 – Malico Inc. :: MWA23 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MWA 23-12 11.6 2.6 7.3 By request Clip , Tape MWA 23-15 14.6 2.6 8.0 By request Clip , Tape MWA 23-18 17.6 2.6 8.8 By request Clip , Tape MWA 23-21 20.6 2.6 9.6 By request Clip , Tape MWA 23-23 22.6 2.6 10.2 By request Clip , Tape MWA 23-28 27.6 2.6 11.3 By request Clip , Tape MWA 23-33 32.6 2.6 12.6 By request Clip , Tape Material : Aluminum 6063 Finish : Black anodize Remarks : Model number MWA23-12 indicate 23x23mm is package footprint and 12 mm 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 23-12 4.56 3.20 2.72 MWA 23-15 4.22 2.94 2.46 MWA 23-18 3.92 2.71 2.25 MWA 23-21 3.69 2.49 2.06 MWA 23-23 3.45 2.35 1.96 MWA 23-28 3.10 2.10 1.75 MWA 23-33 2.82 1.89 1.62