M80-8900405

Overview

The M80-8900405 is a female PCB receptacle connector from the Harwin Datamate L-Tek series. It features a 2-row configuration with 4 positions and a 2mm pitch. Designed for wire-to-board applications, it utilizes a crimp termination method suitable for 24-28 AWG wires. The housing is black thermoplastic, and contacts are gold-plated beryllium copper. Rated for 3A current and 300V voltage, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• High-reliability four-finger beryllium copper contacts ensure durability under vibration and shock.
• Polarized design prevents misalignment during mating.
• Fully enclosed housing protects internal contacts from environmental contaminants.
• Compact 2mm pitch allows for high-density circuit board layouts.

Applications

• Military and aerospace systems requiring robust interconnects
• Medical devices demanding high reliability in compact spaces
• Industrial equipment operating in harsh environments
• Robotics and automation control modules

Procurement Notes

Verify that the specific part number matches the required row count and position quantity for your assembly. Confirm that the crimp tooling used is compatible with the 24-28 AWG wire gauge specification. Ensure that the mating connector belongs to the same Datamate L-Tek family to guarantee proper polarization and mechanical fit. Check for any updated RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a low-profile, high-density solution is needed for signal or power distribution. The 2mm pitch distinguishes it from wider-pitch alternatives. Consider the L-Tek series for its balance of performance and cost compared to the higher-specification Mix-Tek line. Ensure the application does not require coaxial capabilities, which would necessitate the Datamate Mix-Tek variant instead.

Part Context

This connector belongs to the Datamate L-Tek product line, which is engineered for general-purpose high-reliability applications. It serves as a mid-tier option between standard connectors and the specialized Mix-Tek series designed for extreme conditions. The M80-8900405 specifically provides a 4-position interface, making it suitable for moderate I/O requirements in space-constrained electronic assemblies.

Replacement Considerations

Direct substitutes include other 4-position, 2-row Datamate L-Tek receptacles with identical 2mm pitch and crimp termination. Verify that any alternative maintains the same polarization keying to ensure compatibility with existing mating plugs. Cross-compatibility with Datamate J-Tek components is limited due to potential dimensional differences.