High-Density Micro Rectangular Connector: HUADA CDb-37ZYN

The HUADA CDb-37ZYN micro rectangular electrical connector stands out as a reliable solution for high-density connectivity. With a precise 1.27mm pitch, it accommodates various applications, from aerospace to industrial settings. Available in core counts ranging from 9 to 51, this connector ensures seamless communication between components. Its robust design withstands extreme temperatures, from a chilly -55°C to a scorching +125°C. Whether you’re designing rugged machinery or intricate electronic systems, trust the CDb-37ZYN to maintain secure connections even in the harshest conditions.
Compliant with GJB2446 and detailed specifications Q/MB20604-2018 and Q/MB330A-2011, the HUADA CDb-37ZYN connector meets stringent industry standards. Its crimping cross-sectional area ranges from 0.05mm² to 0.15mm², ensuring optimal conductivity. Additionally, the connector boasts impressive features: low contact resistance (8 mΩ), high insulation resistance (5000 mΩ), and a mechanical life of 500 cycles. Whether you’re designing military-grade equipment or precision instruments, the CDb-37ZYN delivers performance, reliability, and peace of mind.

Key Features of the HUADA CDb-37ZYN Connector

Physical Specifications and Design: The HUADA CDb-37ZYN connector boasts a compact form factor, measuring 2.75 x 8.72 x 11.07 inches (6.98 x 22.15 x 28.12 cm). Its weight, at 9.65 lbs (4.38 kg), ensures stability and durability. Whether you’re integrating it into a densely packed control panel or a precision instrument, its dimensions allow for efficient space utilization.
The connector’s robust construction withstands extreme temperatures. It operates flawlessly in environments ranging from a chilly -55°C to a scorching +125°C. This resilience makes it ideal for aerospace applications, industrial machinery, and automotive systems.
Additionally, the CDb-37ZYN connector adheres to strict environmental standards. It thrives at altitudes up to 10,000 ft (3048 m) and maintains performance even in humidity levels of 5% to 90%. Whether it’s a desert installation or a high-altitude laboratory, this connector delivers.
Power Efficiency and Switch Dissipation: The CDb-37ZYN connector efficiently manages power. For the CDB-8U model, it handles AC input voltages from 100 to 277 VAC. At 115 VAC, it draws 5.18A; at 230 VAC, 2.59A; and at 277 VAC, 2.18A. The power rating peaks at an impressive 600 W. Similarly, the CDB-8P model draws 2.68A (115 VAC), 1.34A (230 VAC), and 1.16A (277 VAC), with a power rating of 310 W.
Notably, the connector’s cold start minimum ambient temperature is 32°F (0°C), and prolonged operation above 40°C may impact its service life. These power-efficient characteristics ensure optimal performance while minimizing energy consumption.

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