B370 Series-3.7mm BTB CONN. R/A SMT Current Rating: 0.5AMP Insulation Resistance:≥1000MΩ Contact Resistance:≤0.04Ω Withstanding Voltage: 1500V,AC/Minute Voltage Rating:500v,AC,DC Operation Temperature:-40℃-85℃ Material: Contact: Copper Alloy Plating: Sn over Ni Insulator: High Temperature Thermoplastic(UL94v-0)