MPA23 – Malico Inc. Home » Heat Sink with Talon Clip » MPA Series » MPA23 – Malico Inc. :: MPA23 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MPA 23-12 11.6 2.6 7.5 By request Clip , Tape MPA 23-15 14.6 2.6 8.3 By request Clip , Tape MPA 23-18 17.6 2.6 9.1 By request Clip , Tape MPA 23-21 20.6 2.6 9.8 By request Clip , Tape MPA 23-23 22.6 2.6 10.3 By request Clip , Tape MPA 23-28 27.6 2.6 11.6 By request Clip , Tape MPA 23-33 32.6 2.6 12.9 By request Clip , Tape Material : Aluminum 6063 Finish : Black anodize Remarks : Model number MPA23-12 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) MPA 23-12 5.96 4.08 3.32 MPA 23-15 5.62 3.80 3.07 MPA 23-18 5.26 3.47 2.74 MPA 23-21 4.94 3.20 2.53 MPA 23-23 4.62 2.97 2.37 MPA 23-28 4.26 2.71 2.15 MPA 23-33 3.99 2.51 1.99