EX45 – Malico Inc. Home » Passive Heat Sink » EX Series » EX45 – Malico Inc. :: EX45 :: Dimension Model No. Height (mm) Thickness (mm) Weight (grams) CAD EX 45-10 9.8 1.7 22.0 By request Home » Passive Heat Sink » EX Series » EX45 – Malico Inc. Material : Aluminum 6063 Finish : Black anodize Remarks : Model number EX45-10 indicate 45x45mm is package footprint and 10 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) EX 45-10 3.00 2.10 1.66