Product Specification

High-Performance Micro-D Electrical HUADA CDb-37ZYW Connector for Harsh Environments

Compact and Reliable Connectivity: The HUADA CDb-37ZYW micro rectangular electrical connector is a versatile solution designed for demanding environments. With its 1.27mm pitch and available configurations ranging from 9 to 51 cores, this connector excels in applications such as aerospace avionics, medical devices, and industrial control systems. Its compact design ensures efficient use of space, making it ideal for tight installations. Whether you’re connecting sensors, actuators, or communication modules, the CDb-37ZYW delivers reliable performance even in extreme temperatures (-55°C to +125°C). Its robust construction, pressure resistance (up to 600V), and low contact resistance (8 mΩ) make it a go-to choice for critical connections.
Precision and Durability: The CDb-37ZYW connector complies with GJB2446 and detailed specifications Q/MB20604-2018 and Q/MB330A-2011. Its mechanical life spans 500 cycles, ensuring longevity in repetitive usage scenarios. Vibration resistance (10~2000Hz, 196m/S²) and impact resistance (490 m/s²) further enhance its reliability. Whether you’re designing avionics systems, medical equipment, or industrial machinery, the HUADA CDb-37ZYW connector provides precision, durability, and peace of mind. Choose excellence for your critical connections.

Key Features of the HUADA CDbC-37ZYW Connector

Core Configurations: The CDb-37ZYW connector offers flexibility with a range of core configurations: 9, 15, 21, 25, 31, 37, and 51 cores. Whether you need a compact 9-core solution or a robust 51-core connector, this series adapts to your specific requirements.
Precision Engineering: Contact Spacing: At a precise 1.27mm pitch, the connector ensures reliable electrical connections. Tight tolerances prevent signal interference and maintain signal integrity.
Row Spacing: The 1.1mm row spacing optimizes board real estate, crucial for densely populated PCBs.
Crimping Cross-Section Area: The crimping area accommodates wire sizes from 0.05mm² to 0.15mm², allowing compatibility with various cable types.
Extreme Environment Performance: Temperature Range: From frigid -55°C to scorching +125°C, the CDb-37ZYW thrives in harsh conditions. Aerospace, automotive, and industrial applications benefit from its resilience.
Pressure Resistance: Withstanding up to 600V, this connector maintains electrical integrity even under high voltage.
Contact Resistance: A low 8 mΩ ensures minimal energy loss and efficient power transmission.
Vibration and Impact Resilience: Tested at 10~2000Hz and 196m/S², it endures mechanical stress without compromising performance.
Relative Humidity: At 40°C and 98% humidity, the connector remains stable, making it suitable for diverse environments.
Certifications and Compliance: The CDb-37ZYW adheres to GJB2446 standards. Additionally, detailed specifications Q/MB20604-2018 and Q/MB330A-2011 validate its quality and reliability.
Applications: Aerospace Avionics: Flight control systems, avionics modules, and communication devices.
Medical Devices: Precision instruments, patient monitoring, and diagnostic equipment.
Industrial Control: PLCs, sensors, and automation systems.

Technical Features Table: