High-Performance Micro Connector: HUADA J30JR-74TK
Discover the HUADA J30JR-74TK Micro Connector
The HUADA J30JR-74TK micro rectangular electrical connector is your reliable solution for demanding applications. With a contact spacing of 1.27mm and row spacing of 1.1mm, it’s perfect for compact designs. The wire compatibility ranges from 0.1mm² to 0.15mm², ensuring versatility. This connector meets GJB 2446 requirements and is equivalent to the US military standard MIL-DT-83513. Whether you’re designing aerospace systems or industrial machinery, the HUADA J30JR-74TK delivers exceptional performance.
Key Features and Specifications of HUADA J30JR-74TK Connector
Operating Temperature: Ranging from -55°C to +125°C, this connector performs reliably in extreme conditions.
Relative Humidity: At 40°C, it maintains optimal functionality even at 95% humidity.
Mating Cycles: Designed for durability, it withstands up to 500 mating cycles.
Shock Resistance: Withstands shocks up to 735 m/s², ensuring stability.
Vibration Resistance: Tested from 10 Hz to 2000 Hz at an acceleration of 196 m/s², making it suitable for rugged environments.
Rated Current: Handles up to 3 A, making it versatile for various applications.
Contact Resistance: Maintains low resistance (≤ 10 MΩ) for efficient electrical connections.
Insulation Resistance: High insulation resistance (≥ 5000 MΩ) ensures reliable signal transmission.
Dielectric Strength: Withstands up to 800 V, providing safety and reliability.
Connector Types: Choose between Plug with Pin (TJ) or Receptacle with Socket (ZK) configurations based on your specific needs.
Dimensions (After Mating): D: 38.8 mm, E: 33.5 mm, F: 9.7 mm.
Technical Features Table:
Mating Cycles | 500 |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -55 °C |
Series | micro rectangular electrical connector |
current | 3 A |
Contact Resistance | 10 mΩ |
Insulation Resistance | 5000 mΩ |
Vibration | 10Hz~2000Hz, 196m/s² |

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