Straight insertion and easy operation
Small size and light weight
Small mating and unmating forces; high reliablity
Application
J8 series rectangular connector is used to electrically connect
inner systems of various electronic devices and equipments.
Operating Environment
Operating temperature: -55℃~100℃
Relative humidity: 92%~98% at 40±2℃
Operating air pressure: 101.33kPa~6.67Pa
Sine vibration10~60Hz, amplitude 0.75mm
60~2000Hz, acceleration 100m/s2
Shock: Acceleration 1470m/s2
Impact: Acceleration 392m/s2
Acceleration294m/s2
Salt spray: 96h
Fungus: in conformity with the 2nd grade requirements specified in GJB150.10
Main Technical Data:
Contacts characteristics
Pin dia.(mm) | 1 | 1.5 | 2.5 |
Working current(A) | 5 | 10 | 25 |
Contact resistance(m) | ≤5 | ≤3 | ≤1 |
Insulation resistance:
At standard air pressure | At humidity | At high temperature |
≥1000M | ≥20M | ≥500M |
Withstanding voltage:
At standard air pressure | At low air pressure | Stable humidity and heat |
AC 1000Vrms | AC 200Vrms | AC 500Vrms |
Mechanical life500 cycles
Applicable Standards:
Q/Ag1.017-2004 Detail Specification for J8 Series Rectangular Electrical Connector
Type Designator:
Designator | J | 8 | M | - | 26 | T | K | a |
Serial number | ① | ② | ③ | | ④ | ⑤ | ⑥ | ⑦ |
Rectangular electrical connector
Serial number of design
Class: M-socket head cap screw coupling; N-long handle coupling;
W-guiding pin coupling; X-long handle and guiding pin coupling
Number of contacts: 20、26、34、42、50、58、66
Connector style:T-PlugZ-Receptacle
Contacts style:J-PinK-Socket
Identification: a- different position and dimension for guiding pin
and guiding socket; b-different serial numbers on the insert for
plug and receptacle, and different position for guiding pin and
guiding socket
Configuration and Installation Dimension:
Contact number | A1 | A2 | B1 | B2 |
20 | 41.5 | 11.5 | 33.5 | - |
26 | 41.5 | 14 | 33.5 | - |
34 | 51 | 20 | 43 | 12 |
42 | 60 | 20 | 51 | 12 |
50 | 66 | 20 | 58 | 12 |
58 | 58 | 29 | 50 | 13.5 |
66 | 58 | 29 | 50 | 13.5 |
Contact Arrangement (from the view of receptacle mating face):
J8-20ZJ8-26ZJ8-34ZJ8-42Z
J8-50ZJ8-58ZJ8-66Z