J7

J7 Series

J7 Series MIL-Spec Connectors

  1. The series is connected by a direct plug connection. It is easy to use and can be quickly inserted. It has a unique double locking mechanism, rainproof enclosure shielding and socket potting.
  2. The socket (jack) adopts a wire spring hole for high reliability, small insertion force and long service life.
  3. Widely applicable to circuit connections between various electronic instruments and electrical equipment systems.
  4. The national military standard is GJB176A—98 “J7 Series Environmentally Resistant Wire Reed Rectangular Electrical Connector Specification”.
Category:

J7 Series Rectangular Electronic Connector

Characteristic

Ambient temperature

 -55°C～ +125°C Sinusoidal Acceleration 10Hz ～ 2000Hz

245 m/s2

Relative humidity

 40±2℃ 92%—98% Centrifugation 784 m/s2

Atmospheric pressure

 101.3KPa ～ 6.67Pa Shock

1176 m/s2
Hermeticity Withstand pressure 0.2MPa Impact

392 m/s2
Mechanical life 1000 times Rain-proof

5 mm/min

 

Electrical Specifications

  • Contact
  1. Contact resistance ≤8 mΩ
  2. Working Current: 3A
  • Rated voltage, withstand voltage and insulation resistance

Working Environment

 Standard condition High temperature High humidity Rain Condition Low pressure
Insulation Resistance (MΩ) ≥5000 ≥5000 ≥50 ≥4

—
AC Withstand Voltage (Vrms) 1000

150

 

Order mark

Example: J7W50ZJII

J 7 W 50 Z J II
Rectangular Connector J
Design serial No. 7
Category number:

  • W – socket potting seal;
  • not marked – unsealed socket;
 W
Number of contacts:

  • 9, 17, 26, 38, 50, 62, 72
 50
Connector type:

  • T- plug,
  • Z- Socket
 Z
⑥ Contact type:

  • J: pin;
  • K: jack
 J
⑦ Locking device:

  • I-I alignment locking device;
  • II-II alignment locking device, ordinary locking device is not marked;
 II

 

Contact arrangement
J7 contact arrangement

 

Drawings
j7 drawings
No. of Contacts Dimensions Installation size
L1 b1 hi h2 h3 A B L2 b2 L3 b3
9 42.5 17 49-52 39-41 37.5 35.5 – 21.5 13 19.2 10.8
17 45 19.5 49-52 39-41 37.5 38 12 24.5 16.2 22 13.6
26 54 19.5 54-57 44-46 42.5 47 12 32.5 16.2 30.4 13.6
38 65 19.5 54-57 44-46 42.5 58 12 44 16.2 41.6 13.6
50 65 22.5 60-63 50-52 48.5 58 15 44 19 41.6 16.4
62 71 26 60-63 50-52 48.5 64 17 48.5 20.5 47 19
72 71 26 60-63 50-52 48.5 64 17 48.5 20.5 47 19

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