... Temperature range:-25~70Celsius 3.5 Phone jack, audio jack, rca jack. Used in TV set,DVD,mp3,mp4 1.This ... terminal exert DC 500V ≥100MΩ7.3Contact resistance Using gauge plug(Figure) ≤50mΩ Mechanicalefficiency7.4Insertion andWithdrawal forceStandard gageΦ2.5±0 ... difference normally workingmechanic scathe 3.5 Phone jack, audio jack, rca jack