Discover the HUADA J30JA-21ZKN Micro Connector: High Reliability in a Compact Design

The J30JA-21ZKS is a marvel of miniaturization, designed to meet the demands of modern electronics and communication systems. With a contact spacing of 1.27mm and a row spacing of 1.1mm, this connector ensures secure and precise connections even in tight spaces. Whether you’re working on aerospace applications, defense equipment, or industrial machinery, the J30JA-21ZKS delivers high reliability. Its robust construction withstands up to 500 mating cycles, making it ideal for mission-critical scenarios. Plus, it operates flawlessly within a temperature range of -55°C to +125°C, ensuring performance in extreme environments.
The J30JA-21ZKS adheres to the rigorous standards set by GJB 2446 and is equivalent to the US military standard MIL-DT-83513. Its low contact resistance (10 mΩ) and high insulation resistance (5000 mΩ) guarantee reliable signal transmission. Whether you’re designing avionics systems, ruggedized devices, or precision instruments, this micro connector provides the confidence you need. Trust the J30JA-21ZKS for high-density, reliable connections that meet the most stringent requirements in the industry.

Key Features of the HUADA J30JA-21ZKN Connector

Compact Design for Precision Connections: The J30JA-21ZKS connector belongs to the esteemed J30J series, which shares similarities with MDM products. These connectors utilize twist wire spring pins (commonly known as twist pins) to achieve high-density connections.
The contact spacing, meticulously set at 1.27mm, ensures secure and precise mating even in confined spaces. Additionally, the row spacing of 1.1mm allows for efficient arrangement in densely populated layouts.
When selecting a suitable cable, the J30JA-21ZKS accommodates wire sizes ranging from 0.1mm² to 0.15mm². Remarkably, it can handle even finer wires (down to 0.07mm²) for specialized applications.
Installation flexibility is a hallmark of these connectors, thanks to various retaining member options. Designers can choose the most suitable method based on their specific requirements.
Crucially, the J30JA-21ZKS adheres to the positioning standards outlined in GJB2446 (equivalent to MIL-C-83513) for shell rectangular connectors. This compliance ensures seamless integration into existing systems.
Robust Performance and Environmental Resilience: Temperature Range: The J30JA-21ZKS thrives in extreme conditions, operating flawlessly across temperatures ranging from a bone-chilling -55°C to a scorching +125°C. Whether it’s the frigid reaches of outer space or the searing heat of industrial environments, this connector remains steadfast.
Environmental Endurance: Relative Humidity: At 40°C, it withstands up to 95% humidity, making it suitable for applications in tropical climates or environments with high moisture levels.
Vibration Resistance: The connector confidently handles vibrations spanning the frequency range of 10Hz to 2000Hz, subject to an acceleration of 196 m/s². This resilience ensures reliable performance even in dynamic settings.
Shock Resistance: When faced with sudden shocks, such as impacts or rapid movements, the J30JA-21ZKS maintains its integrity. It can withstand accelerations of up to 735 m/s².
Electrical Specifications: Rated Current: With a capacity of 3A, this connector supports various power and signal requirements.
Contact Resistance: The low contact resistance (≤ 10 mΩ) ensures efficient signal transmission, minimizing energy loss.
Insulation Resistance: The high insulation resistance (≥ 5000 MΩ) guarantees signal integrity and prevents leakage.
Dielectric Strength: At 800V, the J30JA-21ZKS provides robust electrical isolation.
Durability: It endures at least 500 mating cycles, making it suitable for applications where frequent connections and disconnections occur.

Technical Features Table:

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