HUADA CDb-79ZKY Pitch Connector: Uncompromising Reliability for Mission-Critical Applications

The HUADA CDb-79ZKY Pitch Connector is a high-performance, military-grade solution engineered to withstand the most demanding environments in aerospace, industrial, and electronics applications. Designed for superior performance and durability, this connector combines a compact footprint with high current capacity and exceptional resistance to harsh conditions, making it an ideal choice for critical systems where reliability is paramount.

The CDb-79ZKY features a 1.91mm pitch, offering a wide range of core configurations from 13 to 100, providing exceptional flexibility for diverse wiring needs. This makes it a top choice for high-density applications where space is limited, enabling you to maximize connectivity within a smaller footprint.

Built to withstand demanding environments, this connector is rated for 5A current, ensuring efficient power delivery and reliable signal transmission. Its minimal contact resistance and superior insulation resistance further contribute to its exceptional performance, even in challenging conditions.

Designed to operate flawlessly in extreme temperatures, the CDb-79ZKY can withstand a frigid -55°C to a scorching +125°C, making it ideal for applications facing extreme temperature fluctuations, from arctic conditions to desert heat.

Meeting the stringent requirements of GJB2446, a standard for military equipment, this connector demonstrates its compliance with the highest quality and performance standards. This makes it suitable for mission-critical applications where reliability and safety are paramount.

The CDb-79ZKY is designed with crimp-type terminals, accommodating a range of wire sizes from 0.1mm² to 0.35mm², providing flexibility for diverse wiring configurations. Its rugged construction ensures resistance to shock, vibration, and pressure, making it ideal for dynamic systems and challenging environments. The connector boasts IP67 protection, guaranteeing complete resistance to dust and temporary water immersion, suitable for use in environments with exposure to dust, dirt, and even brief periods of water exposure.

Key Features of the HUADA CDb-79ZKY Connector

Number of Cores: This connector offers a wide range of core options, from 13 to 100, making it extremely versatile. This means you can choose the exact number of cores you need for your specific application, whether it's a low-power or high-power system. This is particularly valuable for applications where you need to adjust the number of connections based on your specific needs, making it adaptable to various projects.
Contact Spacing: The 1.91mm pitch with a 1.65mm row spacing provides a compact design, allowing for high-density connections in a smaller space. This is especially valuable when space is limited in your equipment or system, enabling you to maximize connectivity within a smaller footprint. This makes it ideal for applications with tight space constraints.
Current Rating: The connector is rated for 5A, suitable for applications requiring moderate to high power levels. This ensures efficient and reliable power transmission without compromising performance. This capability allows you to handle significant electrical loads without concerns about overheating or performance limitations.
Operating Temperature Range: The connector boasts a wide temperature range of -55°C to +125°C. This makes it suitable for challenging environments with extreme temperature fluctuations, ensuring reliable operation from arctic conditions to desert heat. This ensures that your connections will function flawlessly regardless of the environmental conditions they encounter.
IP67 Rating: The IP67 rating signifies complete dust resistance and temporary water immersion resistance. This makes the connector well-suited for use in demanding environments with exposure to dust, dirt, and even brief periods of water exposure. This level of protection is critical for applications where the connector may be exposed to harsh conditions, ensuring that its performance remains reliable even in adverse environments.
Mechanical Life: Designed for a mechanical life of 500 cycles, the connector can withstand frequent mating and unmating without compromising its performance or reliability. This ensures its long-term durability for applications where frequent connections and disconnections are required. This feature ensures the connector's longevity and reliability even after numerous connect and disconnect cycles, making it suitable for applications where frequent reconnections are common.
Contact Resistance: The low contact resistance (8 mΩ) ensures minimal voltage drop, maximizing power transfer efficiency. This reduces energy loss and maximizes the effectiveness of your electrical system.
Insulation Resistance: The high insulation resistance (5000 mΩ) provides excellent electrical isolation between contacts, reducing the risk of short circuits. This feature ensures that the connector is electrically safe, preventing accidental short circuits and ensuring reliable performance.
Pressure Resistance: The 800V pressure resistance rating ensures the connector's ability to withstand high voltage applications. This makes it suitable for applications where high voltage is present, guaranteeing that the connector can handle the electrical stresses without compromising its integrity.
Impact Resistance: The 490 m/s² impact resistance rating showcases the connector's robustness and ability to withstand shock and vibration in demanding applications. This feature ensures the connector's resilience to shock and vibration, making it suitable for applications where it may be subjected to harsh mechanical stresses.
Relative Humidity: The 40℃, 98% relative humidity rating indicates the connector's ability to operate effectively in humid environments. This feature makes it suitable for applications in humid environments, ensuring that its performance remains unaffected by high humidity levels.
Work Pressure: The 4.4 KPa work pressure rating reflects the connector's ability to withstand pressure loads. This makes it suitable for applications where it may be subjected to pressure loads, ensuring that it can withstand the mechanical stress without failing.
Vibration Resistance: The 10-2000Hz, 196m/S2 vibration resistance rating demonstrates the connector's ability to function reliably in environments with significant vibration. This feature makes it suitable for applications where vibration is present, ensuring that its performance remains reliable even in vibrating environments.
Versatility: The wide range of core options and the 1.91mm pitch make this connector adaptable to various applications, especially those requiring high-density connections.
Reliability: The high current rating, temperature resistance, IP67 rating, and compliance with GJB2446 and other standards ensure the connector's ability to operate reliably in demanding environments.
Durability: The mechanical life, impact resistance, and vibration resistance ratings highlight the connector's durability and long-term reliability, making it suitable for demanding applications in various industries.

Technical Features Table: