HC33 – Malico Inc. Home » Passive Heat Sink » HC Series » HC33 – Malico Inc. :: HC 33 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD HC 33-06 33 x 33 6.3 29.6 By request HC 33-10 33 x 33 9.5 38.7 By request Material : Copper 1100 Finish : Anti-Oxidation Remarks : Model number HC 33-06 indicate 33x33mm is package footprint and 6 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) HC 33-06 4.06 2.78 2.24 HC 33-10 3.39 2.23 1.70