Spec: 2.54mm Female Header, Dual Row, Straight For round Post Mating pins: 2p~40p Plastics Height: 3.0mm Materials: PBT+30%GFUL94V-0 MATERIAL Insulator: PBT+30%GF(UL94V-O) Contact: Brass Contact Plating: Gold over 50u”Nickel Color: black Plating: 0.8u”AU SPECIFICATION Current Rate: 3Amp Operation Temperature: -40℃ to+270℃ Contact Resistance:20MΩMAX.at DC 1A Insulation Resistance:1000MΩMIN.at DC500V Withstanding Voltage: AC 500V Per minute