MPCA22 – Malico Inc. Home » Heat Sink with Talon Clip » MPCA Series » MPCA22 – Malico Inc. :: MPCA22 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MPCA 22-12 11.6 2.6 17.4 By request Clip , Tape MPCA 22-15 14.6 2.6 19.1 By request Clip , Tape MPCA 22-18 17.6 2.6 20.8 By request Clip , Tape MPCA 22-21 20.6 2.6 22.5 By request Clip , Tape MPCA 22-23 22.6 2.6 23.6 By request Clip , Tape MPCA 22-28 27.6 2.6 26.5 By request Clip , Tape MPCA 22-33 32.6 2.6 29.3 By request Clip , Tape Material : Copper 1100 Finish : Anti-Oxidation Remarks : Model number MPCA22-12 indicate 22x22mm 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) MPCA 22-12 5.41 3.78 3.20 MPCA 22-15 5.13 3.53 2.93 MPCA 22-18 4.86 3.26 2.68 MPCA 22-21 4.58 3.05 2.48 MPCA 22-23 4.30 2.83 2.35 MPCA 22-28 3.92 2.59 2.13 MPCA 22-33 3.64 2.40 1.97