MPA34 – Malico Inc. Home » Heat Sink with Talon Clip » MPA Series » MPA34 – Malico Inc. :: MPA34 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD Attachment MPA 34-12 11.6 2.6 15.2 By request Clip , Tape MPA 34-15 14.6 2.6 16.7 By request Clip , Tape MPA 34-18 17.6 2.6 18.3 By request Clip , Tape MPA 34-21 20.6 2.6 19.8 By request Clip , Tape MPA 34-23 22.6 2.6 20.8 By request Clip , Tape MPA 34-28 27.6 2.6 23.3 By request Clip , Tape MPA 34-33 32.6 2.6 25.9 By request Clip , Tape Material : Aluminum 6063 Finish : Black anodize Remarks : Model number MPA34-12 indicate 34x34mm 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 34-12 3.50 2.10 1.58 MPA 34-15 3.25 1.92 1.42 MPA 34-18 3.04 1.74 1.25 MPA 34-21 2.81 1.57 1.11 MPA 34-23 2.61 1.43 1.00 MPA 34-28 2.33 1.24 0.87 MPA 34-33 2.09 1.06 0.74