Product Specification

Discover the HUADA CDb-31TYW Micro Connector Series

Compact Design, Robust Performance: The HUADA CDb-31TYW micro rectangular electrical connector combines compact dimensions with rugged reliability. Engineered for demanding environments, this connector series boasts a 1.27mm pitch and a row spacing of 1.1mm. Whether you’re designing avionics systems, medical devices, or cutting-edge technology, the CDb-31TYW ensures seamless signal transmission. With core configurations ranging from 9 to 51, it adapts to your specific needs. Its crimping cross-sectional area (0.05mm²~0.15mm²) strikes the perfect balance between current capacity and space efficiency. From extreme temperatures to high-pressure conditions, the CDb-31TYW delivers unwavering performance.
Precision Craftsmanship, Versatile Applications: The CDb-31TYW adheres to GJB2446 and detailed Q/MB20604-2018, Q/MB330A-2011 specifications. Its impressive features include an operating temperature range of -55°C to +125°C, 5000 mΩ insulation resistance, and a mechanical life of 500 cycles. Withstanding pressures up to 600V, it ensures reliable connectivity. Vibration-resistant (10~2000Hz, 196m/S²) and impact-tested (490 m/s²), it’s ready for the most challenging scenarios. Whether you’re in aerospace, industrial automation, or telecommunications, the HUADA CDb-31TYW connector is your go-to solution for high-density, high-performance connectivity.

Key Features of the HUADA CDb-31TYW Connector

Model and Series: Model: CDb-31TYW
Series: CDb (1.27mm pitch electrical connector)
Compact Design and Core Configurations: The CDb-31TYW features a compact 1.27mm pitch, making it ideal for space-constrained applications. You can choose from various core configurations: 9, 15, 21, 25, 31, 37, or 51 cores. Whether you’re connecting sensors, modules, or control systems, this connector adapts seamlessly.
Contact Spacing and Row Arrangement: The contact spacing is precisely 1.1mm, ensuring reliable signal transmission. Its row spacing complements the compact design, allowing efficient board layouts.
Crimping Cross-Sectional Area: The crimping cross-sectional area ranges from 0.05mm² to 0.15mm². This balance between current capacity and size ensures optimal performance without sacrificing space.
Temperature Range and Durability: Operating Temperature: From a chilly -55°C to a scorching +125°C, the CDb-31TYW withstands extreme conditions.
Mechanical Life: It endures 500 cycles, maintaining consistent performance over time.
Electrical Properties: Current Capacity: Up to 3 A, suitable for various power and signal applications.
Insulation Resistance: Impressive 5000 mΩ, ensuring reliable isolation.
Contact Resistance: Low at 8 mΩ, minimizing energy loss.
Environmental Resilience: Pressure Resistance: Withstands up to 600V, making it robust in demanding environments.
Vibration Resistance: Tested from 10Hz to 2000Hz at 196m/S², ensuring stability.
Impact Resistance: Survives impacts up to 490 m/s².
Certifications and Standards: The CDb-31TYW adheres to GJB2446 and detailed Q/MB20604-2018, Q/MB330A-2011 specifications.

Technical Features Table: