2.5 phone jack

1.This specification covers the requirement for 2.5 earphone Jack.2. Keep temperature-40 85CelsiusUsage temperature: -30 85Celsius3. Keep humidity range :85%RH MAX Usage humidity range: 85%RH MAX4. Humidity range:DC 12V5. Rated current:DC 1A6.Test condition: Unless otherwise specified herein, all measurements and tests shall be made at temperature of 5 to 35, and relative humidity of 45% to 85%.7. Technical requirement:Item Condition Requirement Electrical efficiency 7.1 Voltage-resisting 500V AC 1 500V AC 1min No puncture 7.2 Insulation resistanceDC 500V Each terminal exert DC 500V≥100MΩ7.3 Contact resistance Using gauge plug(Figure)≤50mΩ Mechanical efficiency 7.4 Insertion and Withdrawal force Standard gage Φ2.5±0.05 Apply the standard EIAJ RC 6701A.JISC6560 Insertion force ≤29.4N (≤3kgf) Withdrawal force ≥2.94N (≥0.3kgf) 7.5 Terminal strength 500g 10S Every terminal shall be able to stand a force of 500g on 10s No losing and breach (allow contortions and deformation) 7.6 Life testGER-D113 9.9 While GER-D113 9.9 provision guarantee to the number of insertion and withdrawal force, then judge the basis ,20-30,5000 In unburden habitus, insertion and pull out 5000 times, in speed 2030ce/m 7.17.4, ≤100mΩ, ≥10MΩ . Satisfied with 7.17.4 and make Contact resistance: ≤100mΩ Insulation resistance: ≥10MΩ no difference normally working mechanic scathe 2.5Phone jack, audio jack,earphone jack