Contact Material: Brass Insulator Matreial: PA6T(UL94V-0) Pitch: 1.27mm Plating: Gold /Tin Number of pins: 6~64P Current Rating: 2A Contact Resistance: 20 m Insulation Resistence: 1000 m Withtading Voltage: 1000V Operating temperatures: Gold plated:-55 ~105 Tin plated: -40~105 Soldering temperature: 260,10s max.