MBH425002 Series=CMBA024242 Series MBH425002-H12 MBH425002-H25 = 1373265 = 1373266 Model : CMBA024242 Series For 42.5x42.5 Chip set BGA Heat Sink Specification CMBA024242 Series 1.Material : Al 6063 2.Dimension : Foot print : 42.5x42.5mm Height :12,15,18,21,23,28,33 mm Base (thickness) : 2.6mm 3.Finish: Black Anodize 4.Chip set package thickness and clip color 3.3+/-0.25mm - Yellow clip 1.7+/-0.25mm - Blue clip 0.8+/-0.25mm - Orange clip 5.Accessory : Clip : Plastic (UL94-V0) Thermal pad : T710 or others Performance 15x15 3.0 0.36 2.5 0.30 2.0 0.24 1.5 0.18 1.0 0.12 0.5 0.06 0.0 Pressure drop (in-H2O) Thermal resistance Rca (oC/ W) Heat Source (LxW) 0.00 0 100 200 300 400 500 600 700 800 Air Velocity (LFM) No.5, Ming Lung Road ,Yang Mei , Taiwan 32663 website : http://www.malico.com.tw H=25 H=20 H=12 H=25