SPECIFICATIONS DDR II Connector Mechanical Contact Retention Force: 0.75Lbs (0.34kgf) min. per Contact Durability: 25 Cycles Dram Board Insertion Force: 3 oz max. per Contact AT240 Series Vertical Type, T/H Type 1.00mm [.039"] Pitch 240 Pos. Electrical Voltage Rating: 250V AC Current Rating: 0.5A max., 30 max., in Temperature Rise Insulation Resistance: 1000M min. initial Dielectric Withstanding Voltage: 500VDC at Sea Level Low Level Contact Resistance: 30m max. initial Physical Housing: Thermoplastic, UL 94V-0 rated in Black Color Contact: Copper alloy Ejector: Thermoplastic, UL 94V-0 rated in Black Color Metal Hold Down: Copper alloy Operating Temperature: -55 to +105 DRAWING ORDERING INFORMATION PRODUCT NO.: A T 2 4 0 * * - H3D3- * * Memory Socket Vertrical DDR II DIMM 1.00mm Pitch No. of Pos. 40=240 Pos. Tail Length PLATING TYPE 4F=LEAD FREE Extension Code Contact Area Plating 1=Gold Flash 3=30u" Gold 7=15u" Gold 0=3.18 [.125] 1=2.67 [.105] All specification & dimensions are subject to change, please call your nearest Foxconn sales representative for update information.