J7B Series Connectors Datasheets

J7B Series Connectors Datasheets and Specifications

The J7B series connector, an upgrade from the J7A series connector, complies with the Chinese military connector standard GJB176A-97. It is fully compatible with the J7A series for mating. This connector family is designed with rain-proof capabilities, excellent environmental resistance, hermetic receptacle shielding shells, and springtac sockets, ensuring reliable and durable performance in various conditions.

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J7B Series Connectors Datasheets
Product parameter

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    J7B series rectangle electrical connector


    Part number

    J7B     I -50     T     K     60

    Basic series 

    Orientation 

          I, II 

          Omit = Normal 

    Number of contact 

          9, 17, 26, 38, 50, 62, 72 

    Type of plug and receptacle 

          T = Plug

          Z = Receptacle 

    Type of contact 

          J = Pin 

          K = Socket 

    Style of outlet 

          60 = Double circular outlet 

          Omit = Single receptacle outlet

    Performance specifications 

          Temperature rating: -55 oC ~ +125 oC 

          Relative humidity: at 40 oC ±2 oC, 90 %~ 95 %

          Leakage: ≤ 0.1×10-6 MPa 

          Vibration: at 10Hz ~ 2000 Hz, acceleration 245 m/s2 

          Shock: 1176 m/s2 (120 g) 6 ms 

          Salt spray: ≥ 48 hours 

          Endurance: ≥ 1000 cycles

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