HC19 – Malico Inc. Home » Passive Heat Sink » HC Series » HC19 – Malico Inc. :: HC 19 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD HC 19-06 19 x 19 6.3 10.5 By request HC 19-10 19 x 19 9.5 14.0 By request Material : Copper 1100 Finish : Anti-Oxidation Remarks : Model number HC 19-06 indicate 19x19mm 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) 200(LFM) 400(LFM) 600(LFM) HC 19-06 6.18 4.52 3.90 HC 19-10 5.64 4.11 3.51