HC24 – Malico Inc. Home » Passive Heat Sink » HC Series » HC24 – Malico Inc. :: HC 24 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD HC 24-06 24 x 24 6.3 14.7 By request HC 24-10 24 x 24 9.5 18.9 By request Material : Copper 1100 Finish : Anti-Oxidation Remarks : Model number HC 24-06 indicate 24x24mm 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 24-06 5.50 4.02 3.30 HC 24-10 4.78 3.33 2.74