Y50 Series Circular Connectors

Y50 Series Circular Connectors
Y50 Series Circular Connectors
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The Y50 series circular connector typically comes in one of three types: metric size, imperial size, or power supply connector type. All these variants are built in compliance with GJB101A-97, GJB598A-96, and MIL-C-26482 standards. Available with the bayonet coupling mechanism that has internal spiral grooves, the Y50 series circular connector allows fast mating and unmating. Other benefits of using this MIL-C-26482 connector include light weight, outstanding seal performance, small volume, and exceptional tensile strength.

Installing the shell of the plug connector is easy and can be done in 7 ways. Upon your request, we can add EMI shielding features to the shell. Straight through or bent cable entries can be chosen according to your liking. Available with solder contact, the male connector can be made into various specifications. It is able to withstand various environmental challenges, such as salt spray, humidity, and fungal growth. Typical uses for this military connector are on military electrical and electronic systems, and in outdoor work environments which require electrical signal transmission or electrical connection.

Technical Specifications of Y50 Series Circular Connectors

Environmental Performance
Operating Temperature –55°C~ 125°C
Operating Height Altitude: 30000m
Vibration Frequency: 10Hz~2000Hz
Acceleration: 196m /s2
Shock Acceleration: 490m /s2
Constant Acceleration 490m /s2
Air Tightness Pressure Difference: 0.2Mpa

Electrical Performance of Y50 Series Circular Connectors

Contact Resistance and Rated Current
Contact Specification (mm) Contact Resistance (m Ω) Rated Current( A )
ø0.8 ≤ 6 3
ø1.0 ≤ 5 5
ø1.5 ≤ 3 10
ø2.0 ≤ 2 20
ø2.5 ≤ 1.5 25
Rated Voltage, Withstand Voltage and Insulation Resistance
Working Environment Rated Voltage (V) Withstand Voltage (V) Insulation Resistance (mΩ)
Atmospheric Temperature and Pressure 500 1500 ≥ 3000
Damp-Heat 500 500 ≥ 20
High Temperature 250 ≥ 500
Low Pressure 4.39KPa 300 375
Radio Frequency Attenuation
Radio Frequency MHz 100 150 200 300 400 600 800 1000
Attenuation dB 65 60 60 55 55 50 45 45

Electrical Continuity (between the braided metal sheath and the backshell): non-shielding≤200mΩ, non-shielding≤5mΩ

Mechanical Performance of Y50 Series Circular Connectors
Backshell High-strength aluminum alloy, stainless steel
Non-shielding Plating Integral Color Anodizing
Black H
Green L
(Ni) Nickel Pyrite (Zn)
Insulator Heat-resistant thermoplastic
Contact Property Copper alloy electroplated with gold
Lifespan 500 mating cycles
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