DDR2-240 Pins 20D (FB-DIMM) Connector

Material 
Housing: Nylon46+30%GF, UL 94V-0 Rated;Ejector: Nylon66+30%G.F, UL 94V-0 Rated; Color: Ivory
Ejector: Nylon66, Glass Filled UL 94V-2 Rated, Color:White; 
Latch: Nylon46+30%G.F, Glass Filled UL 94V-O Rated, Color: Black.
Contact : Brass
Plating: Au Plating Over Ni On Contact Area 
              Sn Plating On Solder Tail;
              Ni(40u" Min.) underplating overall.
Harpoon: Phosphor Bronze
Harpoon Plating: Nickel Plating.

Mechanical 
Retention Force-Terminal: 300 Grams Min. Per
Insertion Force:35 Ib
Unmating Force:14 Grams Min. Per Pin Pair

Electrical Specification 
Contact Resistance: 30Megaohm Max
Insulation Resistance: 1000Megaohm Min at 500 VDC
Dielectric Withstanding Voltage: 500V AC

Environmental 
Operating Temperature: -55°C to +105°C