2.5mm SMT Type EAR-Phone Jack
Extraction force:
Value of spec
0.4 to 3.0kg (initial condition)
0.3 to 3.0kg (after life test; After humidity test; After heat test; After cold test; After resistance to soldering heat test)
Contact resistance:
Contact resistance of jack shall not exceed the value defined in the table listed at a current less than 100mA with frequency of 1kHz four terminals method
Value of spec
Contact to shunt
30m Ohms max. (initial condition; After humidity test; After heat test; After cold test; After resistance to soldering heat test)
60m Ohms max. (after durability test)
Plug to contacts
50m Ohms max. (initial condition; After humidity test; After heat test; After cold test; After resistance to soldering heat test)
100m Ohms max. (after durability test).