1.27mm SMC Female Connector Vertical SMT Type Specifications: Insulator Material:High Temp,Thermoplastic,UL94V-0 Board Lock Material:Brass Contact Material:Phospher Bronze Contact Plating:Au (1μ"/ 5μ"/ 30μ" Min.) on Contact Area. Au (1μ" Min.) or Sn (100μ" Min.) on Soldertail. Nickle (Contact - 80μ" Min. / Soldertail - 50μ" Min.) Board Lock Plating: Sn(100μ" Min.) over Nickel (40μ" Min.) Current Resistance:1.2A Max. Volage-Withestand:500V AC For 1 Minute Conductor Resistance:Max:25mΩ Insulation Resistance:Min:1000MΩ Min Operating Temp.:-55°C ~ +125°C Max.Processing Temp.:230°C for 30~60 seconds. 260°C for 10 seconds. Durability Test:500 mating cycles Insertion Force:0.8N Max. (Per Contact) Withdrawal Force:0.4N Min. (Per Contact)