M80-8542645

Overview

The M80-8542645 is a Datamate L-Tek connector receptacle manufactured by Harwin Inc. It features a 26-position configuration with a 2 mm pitch and supports board-to-board or wire-to-board connections. The component utilizes through-hole termination for secure PCB mounting. Electrical ratings include a current capacity of 3 A and a voltage rating of 120 V. The contacts are gold-plated phosphor bronze, ensuring reliable conductivity. The housing is constructed from PPS material, providing stability across an operating temperature range of -55°C to +125°C.

Feature Summary

• High-reliability four-finger beryllium copper contact structure ensures connection integrity under vibration and shock.
• Durable design withstands repeated mating cycles without performance degradation in harsh environments.
• Gold-plated phosphor bronze contacts provide stable electrical conductivity and corrosion resistance.

Applications

• Industrial control systems requiring high reliability
• Medical equipment demanding robust connectivity
• Automotive electronics subject to vibration

Procurement Notes

Verify the specific pin count and orientation against project requirements before ordering. Confirm that the through-hole mounting style matches the target PCB layout. Ensure the 2 mm pitch aligns with existing connector footprints. Check compatibility with corresponding male headers within the same Datamate series.

Selection Notes

Select this model when a 26-position female receptacle is required for high-density applications. Consider the 2 mm pitch for space-constrained designs. Evaluate the 3 A current rating against system power needs. Choose the L-Tek variant if locking mechanisms are not needed.

Part Context

This part belongs to the Datamate L-Tek series, designed for safety-critical applications. The series emphasizes durability and resistance to mechanical stress. It is suitable for environments with high acceleration or shock loads. The L-Tek designation indicates a version without integrated locking latches.

Replacement Considerations

Compatible substitutes include other Harwin M80 series receptacles with matching 26 positions and 2 mm pitch. Verify that alternative parts maintain the same through-hole termination and PPS housing material. Ensure equivalent electrical ratings for current and voltage.