Product Specification

CDb HUADA CDb-31T Pitch Electrical Connector: Reliable Connectivity for Demanding Applications

Introducing the CDb HUADA CDb-31T Pitch Electrical Connector, engineered for superior performance in high-demand environments. This robust connector features 31 cores, making it ideal for complex wiring applications. With a contact spacing of 1.91 mm and a row spacing of 1.65 mm , it ensures efficient use of space without compromising on connectivity.

Designed to accommodate wire sizes ranging from 0.1 mm² to 0.35 mm², the CDb-31T meets stringent military standards outlined in GJB2446 and adheres to detailed specifications for product execution Q/MB20604-2018 and Q/MB330A-2011. Its impressive operational temperature range of -55 °C to +125 °C makes it suitable for extreme conditions, while the 5000 mΩ insulation resistance guarantees safety and reliability.

With a mechanical life of 500 cycles, this connector is built to last. It can withstand a work pressure of 4.4 KPa and endure impacts up to 490 m/s². Additionally, it operates effectively in high-vibration environments (10-2000 Hz at 196 m/S²) and boasts a low contact resistance of just 8 mΩ.

Key Features of the HUADA CDb-31T Connector

Number of Cores: 31 cores for efficient and versatile connectivity in complex applications.

Contact Spacing: 1.91 mm spacing between contacts, allowing for compact design while maintaining performance.

Row Spacing: 1.65 mm row spacing, optimizing space utilization in electrical assemblies.

Crimping Cross-Sectional Area: Accommodates wire sizes from 0.1 mm² to 0.35 mm², making it suitable for a variety of wiring configurations.

Operating Temperature Range: Functional in extreme conditions with a temperature range of -55 °C to +125 °C, ensuring reliability in harsh environments.

Insulation Resistance: High insulation resistance of 5000 mΩ, providing safety and preventing electrical leakage.

Mechanical Life: Designed for durability with a mechanical life of 500 cycles, ensuring long-term performance.

Work Pressure: Can withstand a work pressure of 4.4 KPa, making it suitable for demanding applications.

Impact Resistance: Capable of enduring impacts up to 490 m/s², ensuring resilience against physical shocks.

Vibration Resistance: Operates effectively in high-vibration environments (10-2000 Hz at 196 m/S²), ideal for applications subject to mechanical vibrations.

Contact Resistance: Low contact resistance of just 8 mΩ, ensuring minimal energy loss and efficient power transmission.

Relative Humidity: Maintains performance at a relative humidity of up to 98% at 40°C, suitable for humid environments.

Current Capacity: Rated for a maximum current capacity of 5 A, providing adequate power handling for various applications.

Pressure Resistance: Rated for high-voltage applications with a pressure resistance of 800 V, ensuring safety in electrical systems.

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