M80-8512042

Overview

The Harwin M80-8512042 is a 20-position female socket connector from the Datamate L-Tek series. It features a 2.00mm pitch and a dual-row configuration designed for board-to-board or wire-to-board applications. The unit utilizes through-hole termination with gold-plated phosphor bronze contacts rated for 3A current at 120V. The housing is constructed from PPS material, offering high-temperature resistance and UL 94V-0 classification. This component supports discrete cable types and includes a cover option for environmental protection.

Feature Summary

• High-reliability four-finger beryllium copper contact design ensures connection integrity in harsh environments.
• Housing manufactured from PPS material providing high-temperature stability and UL 94V-0 flammability rating.
• Gold-plated phosphor bronze contacts offer superior conductivity and corrosion resistance.
• Compatible with secure latching mechanisms for single-row or jackscrew fixing for double-row configurations.

Applications

• Board-to-board interconnections
• Wire-to-board connections
• Harsh environment industrial equipment
• High-vibration machinery

Procurement Notes

Verify the specific ordering suffix to confirm the exact termination style and accessory inclusion. Ensure compatibility with mating pins from the same Datamate family. Check lead times as availability may vary. Confirm that the selected variant matches the required row count and pin configuration for the target PCB layout.

Selection Notes

Select this model for applications requiring robust mechanical retention and electrical performance. The 2.00mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the operating temperature range of -55°C to 125°C when evaluating thermal constraints. Verify that the 3A current rating meets the system's power distribution requirements.

Part Context

This component belongs to the Datamate L-Tek series, which is engineered for safety-critical and high-load applications. The series is known for durability under shock, vibration, and acceleration. It provides a reliable solution for demanding industrial and automotive sectors where standard connectors might fail due to environmental stressors.

Replacement Considerations

Direct substitutes within the same series include M80-8512642 for 26 positions and M80-8510442 for 4 positions. Cross-series replacements require verification of pitch and locking mechanism compatibility. Always validate mechanical dimensions and electrical ratings before substituting.