Superior Circular Power Connector for Extreme Temperature and Impact Resistance

• Customization: Available
• Interface Type: AC/DC
• Operating Frequency: Low Frequency
• Model NO.: Gjb599
• Gender: Male
• Application: UHF, FPC, Microwave, Automobile
• Contact Resistance: 3.8mΩ
• Contact Material: Brass
• Surface Treatment: Cadmium Plating
• Housing: Aluminum Alloy
• Performance: Waterproof
• Operating Temperature: -55ºC~+125ºC
• Impact: 392m/S²
• Vibration: 10Hz - 2000Hz
• Working Pressure: 101.33kpa ~1.33PA
• Transport Package: Carton
• Specification: Custom Size Accepted
• Origin: China

Product Description

Product Description

This series of circular electrical connectors are engineered to fulfill the stringent demands of GJB599A and GJB598 specifications, (MIL-DTL-38999K) I series, featuring an innovative snap-on quick connection. These connectors boast compact dimensions and lightweight construction, offering high contact density, robust EMI/RFI shielding, and an anti-tilt plug design. Offering both crimping and welding contact types, the crimping contacts are removable, and sockets are versatile, accommodating box, wall, front-mounted, rear-mounted, and nut-fastening configurations. Engineered to withstand high-strength vibrations, this product aligns with the GJB1784A standard tail accessory, ensuring compatibility with special tail accessories like the Ti Ni alloy memory ring for securing shielded cables. Available in 9 distinct shell sizes, the mating surface interface and tail are sealed for superior protection, achieving an IP65 protection level. The five-key guiding mechanism ensures precise alignment, with five different anti-misplacement key configurations. Ideal for military applications in aviation, aerospace, weapons systems, and electronic equipment.
Implemented enterprise standards: Q/321283HH15-2018

GJB599 SERIES

GJB598 SERIES

YGJB599l SERIES

Mechanical properties
- Vibration: Operates across a frequency range of 10Hz to 2000Hz with an acceleration of 196m/s²
- Shock: Handles an acceleration of 980.7m/s²
- Impact resistance at 392m/s²
- Mechanical life spans 500 cycles

Environmental performance
- Operating in temperatures ranging from -55ºC to +125ºC
- Relative humidity maintained at 90%-95% at 40°C ±2°C
- Working pressure: 101.33KPa to 1.33Pa
- Airtightness rated at no more than 4.6*102Pa.cm3/S

Electrical Performance
- Rated operating voltage

work environment	rated operational voltage	(M)rated operational voltage
normal temperature status	600V	500V
Damp-heat condition	600V	500V
Low pressure condition(4.39KPa)	300V	250V

- Withstand voltage

condition	withstand voltage	(M)withstand voltage
sea level	1500V	1300V
21336m(4.39KPa)	375V	350V

- Insulation resistance of no less than 3000MΩ; when damp and hot, no less than 100MΩ

Anti-Misplug Mechanism
The insulator's outer circle features keyways at various angles, allowing the manufacturer to transpose and assemble per user requirements. This ensures precise alignment, preventing mistaken insertion of plugs and sockets of the same specification, while enabling correct insertion of those with matching assembly numbers.

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FAQ

1.What are your advantages?
Complete product range, excellent quality, fast delivery, high cost performance, advanced production equipment and testing equipment, professional sales team. Professional teams do reliable things.

2.Can you provide OEM services?
We can accept OEM orders. The materials, design, color and size will be produced according to your requirements. After the first sample is accepted or the process documents are signed and confirmed by both parties, the batch orders will be put into production.

3.Can you send me samples for reference?
Of course, for regular products, we can send samples to you for free. You only need to pay the freight.

4.How about your normal delivery time?
Usually, our regular products have sufficient inventory. Inventory products can be delivered quickly. But for some customized products, depending on different orders, the delivery time will be 6-25 days.