The Y25 series connector complies with the Chinese military connector standard Q/Ag1.087.1-2002. It is designed with a threaded coupling mechanism, offering rain-proof, dust-proof, and shielded shell features to provide reliable protection in challenging environments.
Y25 series circular electrical connector
Part number
Y25 X II 37 04 Z J 11 d
Basic series
Type
X = Hermetic by reperfusion of sealant, may omit
H = Hermetic by sintered glass
Orientation
I, II, III, IV, V, VI
Omit = I
Shell size
07, 12, 19, 27, 37, 48, 61
Number of contact
03, 04, 06, 10, 12, 14, 16, 19, 22, 24, 27, 37, 41, 48, 61
Type of connector
T = Plug
Z = Receptacle
Type of contact
J = Pin
K = Socket
Type of receptacle
10 = Square flange receptacle
11 = Circular flange receptacle
14 = Jam nut receptacle
Material of shell
d = Aluminum-alloy
Omit = Copper-alloy
Performance specification
Operating temperature range: -55 oC ~ +140 oC
Shock: Max acceleration 500 m/s2
Relative humidity: 90 ~ 98% at 40 ± oC
Endurance: ≥ 1000 cycles
Contact resistance and current rating:
| Diameter (mm) | Φ 1.0 | Φ 1.5 | Φ 2.5 | Φ 3.5 | Φ 5.0 | Φ 7.0 |
| Current (A) | 7.5 | 13.0 | 23.0 | 46.0 | 63.0 | 100.0 |
| Resistance (mΩ) | ≤ 5 | ≤ 3 | ≤ 2 | ≤ 1 | ≤ 1 | ≤ 1 |
Insulation resistance:
| Sea level | High humidity | High temperature | Under water |
| ≥ 5000MΩ | ≥ 50MΩ | ≥ 500MΩ | ≥ 50MΩ |
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