Triple start threaded coupling; small size; light weight; high
density
Complete specifications; mis-plug proof
Quick connect and disconnect; loose-proof mechanism
Crimp rear release contacts
Application
Y38 series high density circular connector conforms to
MIL-C-38999and can be mated with foreign and domestic products of
corresponding specification of MIL-C-38999 Ⅲ.
Operation Environment:
Operation temperature: -65℃～125℃（175℃200℃）
Relative humidity: 92%～98% at 40±2℃
Operation air pressure: 101.33kPa～1.06kPa
Sine vibration: 10～2000Hz, acceleration 588m/s2
Shock: acceleration 2940 m/s2
Random vibrationpower spectrum density 1.0G2/Hz
RMS of total acceleration 41.7G
Main Technical Data
Contacts characteristics
Contact size | 22D | 20 | 16 | 12 |
Pin dia.（mm） | 0.77 | 1 | 1.61 | 2.41 |
Working current（A） | 5 | 7.5 | 13 | 23 |
Contact resistance（m） | ≤15 | ≤10 | ≤5 | ≤3 |
Insulation resistance
At standard air pressure | At high temperature | At humidity |
≥5000M | ≥1000M | ≥100M |
Withstanding voltage
At standard air pressure | At low air pressure |
AC 1800Vrms | AC 500Vrms |
Shell-to-shell continuity: respectively not more than 1m, 2.5 m, 10
m according to different classes
EMI: 100MHz, the smallest attenuation 90dB
1000MHz, the smallest attenuation 85dB
6000MHz, the smallest attenuation 66dB
10000MHz, the smallest attenuation 65dB
Mechanical life: 500 cycles
Applicable Standard:
Q/Ag1.098-1999 Detail Specification for Y38 Series Circular
Electrical Connector
Type Designator
Designator | Y | 38 | E | Ⅱ | - | 25 | 61 | Z | K | 10 |
Series No. | ① | ② | ③ | ④ | | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ |
Circular electrical connector
Series number of design
Class: C,F,B,J,K,W,Y,N,M,S (See the table below for detail)
Key indexing No.
Shell size: 11、13、17、25、27
Contact number：10、13、26、61、75、77
Connector style：T-plugZ-receptacle
Contact style：J-pinK-socket
Receptacle mounting method: 10-square flange; 11-circular flange;
12-diamond flange; 14-jam nut
Class
C | Environmental | Non-conductive anodized shell, temperature range -65℃～200℃ |
F | Environmental | Electroless nickel-plating shell (conductive), temperature range
-65℃～200℃ |
B | Environmental | Electroless nickel-plating shell (conductive), temperature range
-65℃～125℃ |
J | Environmental | Composite shell with a cadmium olive drab finish (conductive),
temperature range -65℃～175℃ |
K | Environmental | Passivated stainless steel shell (conductive), with fire wall,
temperature range -65℃～200℃ |
W | Environmental | Shell with a cadmium olive drab finish over an applicable
underplate (conductive), temperature range -65℃～175℃ |
Y | Hermetic seal | Passivated stainless steel sh |
