EX40 :: EX40 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD EX 40-10 40 x 40 9.8 17.0 By request Material : Aluminum 6063 Finish : Black anodize Remarks : Model number EX40-10 indicate 40x40mm 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) EX 40-10 3.95 2.81 2.42 Interface material : 0.80 W/mk