Discover the ZMDC-21PSL Micro Connector Series

The ZMDC-21PSL micro rectangular connector series combines compact dimensions with exceptional performance. Measuring 5.65mm shorter in length and 1.24mm narrower than its predecessor, the ZMDM series, this connector is ideal for space-constrained applications. Its high contact density ensures efficient signal transmission, while robust construction withstands mechanical impact (490m/s²) and vibration (10-2000Hz, 196m/s²). Operating from -55°C to +125°C, it adapts to diverse environments. With low contact resistance (8 mΩ), insulation resistance (5000 mΩ), and a current rating of 5 A, the ZMDC-21PSL is a reliable choice for demanding applications.

Key Features of the ZMDC-21PSL Connector

Contact Spacing and Row Spacing: The contact spacing (pitch) between adjacent contacts is 1.91mm.
The row spacing (distance between rows of contacts) is 1.65mm.
Conductor Cross-Section: The ZMDC-21PSL accommodates conductors with a cross-sectional area ranging from 0.15mm² to 0.35mm².
Operating Temperature Range: It operates reliably in a wide temperature range:
Minimum Operating Temperature: -55°C
Maximum Operating Temperature: +125°C
Electrical Performance: Contact Resistance: Only 8 mΩ, ensuring efficient signal transmission.
Insulation Resistance: 5000 mΩ for enhanced safety.
Current Rating: Supports up to 5 A.
Mechanical Durability: Mechanical Life: Designed for 500 cycles of use.
Impact Resistance: Can withstand mechanical impact up to 490m/s².
Vibration Resistance: Operates reliably even in vibration conditions (10-2000Hz, 196m/s²).
Other Features: Pressure Resistance: Up to 800V.
Relative Humidity: Rated for 40°C at 98% humidity.

Technical Features Table: