PPC connectors are cylindrical low-frequency for internal mounting with a threaded joint.
Designed to work in electrical circuits of direct, variable frequency up to 3 MHz and pulsed currents at voltages up to 200 V (peak value) and current strength up to 2 A. They are used to
connect and disconnect electrical circuits in electronic equipment for special and general purposes.
The connectors consist of a sealed appliance plug and a non-hermetic cable socket or a non-hermetic PPC6 adapter and 2 cable sockets.
Plugs are designed for fastening to the instrument panel by welding, sockets are designed for cable mounting.
The connectors have a single-key polarization of the bodies and a multi-position installation of insulators, which prevents entanglement when joining the same diameters.
Cable sockets are made without a casing, with a straight or angled casing, appliance plugs – without a casing.
Contact plating: pins – nickel or gold, sockets – gold.
Connection of wires to contact shanks – by soldering.
Symbol structure: РРС4-10-1-3-В
РРС – connector type;
4 – serial number of development;
10 – number of contacts;
A – Contact plating: A – gold, B – silver, there is no letter in the designation – nickel ;
1 – Design:
1 – instrument plug without casing;
0 – cable socket without casing;
7 – cable socket with a straight casing;
9 – cable socket with a corner casing;
3 – Multi-position polarization of the insulator in the case: 1…12
V – all-climatic version,
E – conductive body parts.