The ZMDC-21PSP micro rectangular electrical connector combines compact dimensions with exceptional performance. Measuring 5.65mm

shorter in length and 1.24mm narrower than its ZMDM counterpart, this connector is an ideal choice for space-constrained applications. Its precise engineering ensures reliable connections, even in demanding environments. Whether you’re designing for automotive, industrial, or consumer electronics, the ZMDC-21PSP delivers efficiency without compromising on quality.
With a contact spacing of 1.91mm and row spacing of 1.65mm, the ZMDC-21PSP accommodates various configurations. Its cross-sectional area supports conductor sizes from 0.15mm² to 0.35mm². Operating within a temperature range of -55°C to +125°C, this connector withstands harsh conditions. Its insulation resistance of 5000 mΩ ensures signal integrity, while the low contact resistance of 8 mΩ minimizes energy loss. Whether in automotive control units, sensors, or communication devices, the ZMDC-21PSP offers versatility and reliability for your connectivity needs.

Key Features of the ZMDC-21PSP Connector

Compact Design and Space Efficiency: The ZMDC-21PSP boasts a meticulously engineered compact form factor. Its dimensions, 5.65mm shorter in length and 1.24mm narrower than the ZMDM series, make it an excellent choice for applications where space is at a premium. Whether you’re designing for automotive control units, sensors, or handheld devices, this connector’s space-saving design ensures efficient utilization of available real estate.
Precise Contact Spacing and Row Configuration: The connector’s contact spacing is precisely set at 1.91mm, allowing for reliable signal transmission. Additionally, the row spacing of 1.65mm ensures optimal alignment and ease of assembly. These specifications contribute to seamless connectivity in your electronic systems.
Conductor Flexibility and Cross-Sectional Area: The ZMDC-21PSP accommodates a wide range of conductor sizes, from 0.15mm² to 0.35mm². This flexibility allows you to adapt the connector to various wire gauges and current-carrying capacities. Whether you’re dealing with power or signal lines, this connector has you covered.
Temperature Resilience and Operating Range: Operating within a temperature range of -55°C to +125°C, the ZMDC-21PSP remains reliable even in extreme conditions. Whether it’s an automotive engine compartment or an industrial control panel, this connector maintains its performance without compromising safety or longevity.
Electrical Performance Metrics: Insulation Resistance: With an impressive 5000 mΩ insulation resistance, the ZMDC-21PSP ensures minimal signal loss and reliable data transmission.
Contact Resistance: At just 8 mΩ, the connector minimizes energy dissipation, contributing to overall system efficiency.
Current Rating: Capable of handling up to 5 A, it suits a wide range of applications.
Pressure Resistance: Withstanding up to 800V, this connector maintains its integrity even under high-voltage conditions.
Mechanical Durability and Environmental Considerations: Mechanical Life: The ZMDC-21PSP endures 500 cycles of mating and unmating, making it robust for repeated use.
Impact and Vibration Resistance: Rated at 490m/s² impact resistance and tested across a vibration range of 10-2000Hz at 196m/s², this connector remains steadfast in demanding environments.
Relative Humidity: It performs reliably at 40°C and 98% relative humidity, ensuring consistent operation.

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