HC34 – Malico Inc. Home » Passive Heat Sink » HC Series » HC34 – Malico Inc. :: HC 34 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD HC 34-06 34 x 34 6.3 30.8 By request HC 34-10 34 x 34 9.5 39.9 By request Home » Passive Heat Sink » HC Series » HC34 – Malico Inc. Material : Copper 1100 Finish : Anti-Oxidation Remarks : Model number HC 34-06 indicate 34x34mm 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 34-06 3.92 2.61 2.08 HC 34-10 3.24 2.07 1.56