M80-8870401

Overview

The Harwin M80-8870401 is a 4-position receptacle connector from the Datamate L-Tek series, designed for board-to-board or cable applications. It features a 2.00mm pitch and vertical orientation with jackscrew locking. The housing is black polyphenylene sulfide (PPS) reinforced with glass fiber, rated UL94 V-0. Contacts are copper beryllium with gold plating on mating surfaces (0.30µm) and tin-lead on posts (3.50µm). Rated voltage is 800V, operating temperature range is -55°C to +125°C. Mated stacking heights are 7.23mm and 7.85mm.

Feature Summary

• Vertical receptacle design with jackscrew locking mechanism for secure board-to-board connections
• High-reliability contacts using copper beryllium alloy with specified gold and tin-lead plating layers
• Robust insulation constructed from glass-fiber reinforced polyphenylene sulfide meeting UL94 V-0 flammability standards

Applications

• Automotive electronic systems
• General purpose industrial interconnects
• Military equipment interfaces

Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to ensure correct contact plating and housing material configuration. Confirm that the jackscrew locking style matches the mechanical constraints of the target assembly. Cross-reference the component status to confirm availability, as manufacturing statuses may change without immediate notice in public catalogs.

Selection Notes

Select this component when a vertical female receptacle with positive locking is required for high-voltage applications up to 800V. Ensure the 2.00mm pitch aligns with the mating header footprint. Consider the 7.23mm/7.85mm stacking heights for board clearance requirements. Verify compatibility with the Datamate L-Tek male counterpart for proper engagement.

Part Context

This part belongs to the Datamate L-Tek family, known for high-density interconnect solutions. It serves as a female receptacle variant within the M80-887 series, specifically engineered for robust vertical mounting. The series supports demanding environments through its specialized material selection and locking mechanisms, distinguishing it from standard commercial connectors.

Replacement Considerations

M80-8870401 is a specific configuration within the L-Tek line. Direct substitutes must match the 4-position count, 2.00mm pitch, vertical orientation, and jackscrew locking. Generic rectangular connectors do not offer equivalent locking security or voltage ratings. Consult Harwin's cross-reference guide for updated equivalents if this specific suffix is discontinued.