1.27mm,Box Header,0.4SQ, H=5.7,Dual Row, Straight SMT Current Rating: 1.OAMP Insulation Resistance:≥1000MΩ Contact Resistance: ≤0.02Ω Withstanding Voltage: 500v, AC,DC Operation Temperature: -40℃~105℃ Material: Contact: Copper Alloy Plating: Au or Sn over Ni lnsulator: High Temperature Thermoplastic(UL94V-O)