MPA33 – Malico Inc. Home » Heat Sink with Talon Clip » MPA Series » MPA33 – Malico Inc. :: MPA33 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MPA 33-12 11.6 2.6 13.6 By request Clip , Tape MPA 33-15 14.6 2.6 14.8 By request Clip , Tape MPA 33-18 17.6 2.6 16.0 By request Clip , Tape MPA 33-21 20.6 2.6 17.2 By request Clip , Tape MPA 33-23 22.6 2.6 18.0 By request Clip , Tape MPA 33-28 27.6 2.6 20.0 By request Clip , Tape MPA 33-33 32.6 2.6 22.1 By request Clip , Tape Material : Aluminum 6063 Finish : Black anodize Remarks : Model number MPA33-12 indicate 33x33mm 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) MPA 33-12 3.82 2.25 1.66 MPA 33-15 3.54 2.05 1.48 MPA 33-18 3.31 1.84 1.28 MPA 33-21 3.02 1.65 1.12 MPA 33-23 2.82 1.48 1.02 MPA 33-28 2.53 1.29 0.89 MPA 33-33 2.28 1.13 0.77