EX27 :: EX27 :: Dimension Model No. L x W (mm) Height (mm) Weight (grams) CAD EX 27-10 27 x 27 9.8 8.0 By request Material : Aluminum 6063 Finish : Black anodize Remarks : Model number EX27-10 indicate 27x27mm 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) EX27-10 7.20 5.37 4.59