MLT40 – Malico Inc. Home » Passive Heat Sink » MLT Series » MLT40 – Malico Inc. :: MLT :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD MLT 40-03 40 x 40 3.0 9.3 By request MLT 40-06 40 x 40 6.0 11.3 By request MLT 40-09 40 x 40 9.0 13.4 By request Material : Aluminum 1070 Finish : Black anodize Remarks : Model number MLT 40-03 indicate 40x40mm is package footprint and 3 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) MLT 40-03 6.30 4.30 3.50 MLT 40-06 3.35 2.20 1.60 MLT 40-09 2.30 1.58 1.21