... , copper, POM black plastic, 22.0L, 4017 tuning fork mobile phone plug, dc connector jack plug gold plated, copper, POM black ... plastic, 22.0L, 4017 tuning fork mobile phone plug, dc connector jack plug: 1. Materials: copper (59%), POM ... :1.7mm Length:22.0mm 8. Free samples 9. Technical index: Temperature-20°C--+120°CVoltageAC500V, 0.5MAResistance>100MΩInsertion force ...