J28 series rectangular electrical connector is developed and manufactured according to GJB1438A (MIL-C-55302) standard, which has good reliability, strong swap performance, small volume, light weight and soft interpolation. J28A series of double curved wire spring Jack.J28A series can be interchangeable with European DIN41617. This series of rectangular connectors are specially developed and designed for relay protection industry, which are widely used in aerospace models, posts and telecommunications, communications and other industrial fields.

Operating conditions and main performance: 

Working temperature: -55℃～+125℃

Relative humidity：40℃，reach 95%

Rated voltage: 220V

Withstand voltage：Normal 500V, wet heat 250V

Insulation resistance：Normal temperature≥2000MΩ，wet heat ≥1500MΩ

Contact resistance & rated current :

Housing: PBT Plastic

Contact gap: 5mm (transverse) 3.8mm (longitudinal) 

Sinusoidal vibration: vibration frequency is 10 Hz ≤ 2000 Hz, acceleration 147m/s2

Shock：Acceleration 980m/s2

Anti-salt spray:48h

Endurance: 500 times

How to order :

Dimensions. 

Plug J28A-31T 

Receptacle : J28A-31Z