ZMDC-31PSL Micro Rectangular Electrical Connector - Compact, High-Performance
ZMDC-31PSL Micro Rectangular Electrical Connector
The ZMDC-31PSL Micro Rectangular Electrical Connector is a cutting-edge solution designed for applications where space and performance are paramount. This connector is significantly more compact than its predecessor, the ZMDM series, with a reduction of 5.65mm in length and 1.24mm in width. Despite its smaller size, it maintains robust electrical and mechanical characteristics, making it ideal for high-density installations. The contact spacing of 1.91mm and row spacing of 1.65mm ensure efficient and reliable connectivity, while the conductor cross-sectional area ranges from 0.15mm² to 0.35mm², supporting a current of up to 5A.
Engineered to withstand extreme conditions, the ZMDC-31PSL operates within a wide temperature range of -55°C to +125°C. It boasts an impressive insulation resistance of 5000 mΩ and a contact resistance of just 8 mΩ, ensuring minimal power loss and high efficiency. The connector is built to endure rigorous mechanical stress, with a mechanical life of 500 cycles, impact resistance of 490m/s², and vibration resistance from 10-2000Hz at 196m/S². Additionally, it can handle relative humidity levels of 40℃ at 98% and withstands pressure up to 800V, making it a reliable choice for various demanding environments.
Key features of the ZMDC-31PSL Connector
Contact Spacing: The connector has a contact spacing of 1.91mm, which ensures precise and reliable electrical connections.
Row Spacing: With a row spacing of 1.65mm, it allows for efficient layout and connectivity.
Conductor Cross-Sectional Area: The conductor cross-sectional area ranges from 0.15mm² to 0.35mm², providing flexibility in various applications.
Maximum Operating Temperature: It can operate at temperatures up to +125°C, making it suitable for high-temperature environments.
Minimum Operating Temperature: It remains functional at temperatures as low as -55°C, ensuring reliability in extreme cold conditions.
Insulation Resistance: The connector boasts an impressive insulation resistance of 5000 mΩ, which helps in maintaining electrical integrity.
Contact Resistance: With a low contact resistance of 8 mΩ, it ensures minimal power loss and high efficiency.
Current Rating: The connector supports a current rating of up to 5A, making it suitable for various power applications.
Pressure Resistance: It can withstand pressures up to 800V, ensuring safety and reliability in high-voltage applications.
Mechanical Characteristics
Mechanical Life: The ZMDC-31PSL is designed for durability, with a mechanical life of 500 cycles, ensuring long-term reliability.
Impact Resistance: It can withstand impacts up to 490m/s², making it robust and durable in harsh conditions.
Vibration Resistance: The connector is resistant to vibrations ranging from 10-2000Hz at 196m/S², ensuring stable performance in environments with high mechanical stress.
Environmental Characteristics
Relative Humidity: It can operate in environments with relative humidity levels of 40℃ at 98%, ensuring performance in various climatic conditions.
Technical Features Table
Maximum Operating Temperature |
+125 °C |
Minimum Operating Temperature | -55 °C |
Insulation Resistance | 5000 mΩ |
Mechanical life | 500 |
Work pressure | 4.4 KPa |
Impact | 490m/s2 |
Vibration | 10-2000Hz 196m/S2 |
Contact Resistance | 8 mΩ |
Relative humidity | 40℃, 98% |
Current | 5 A |
Pressure Resistant | 800V |

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