M80-8760422

Overview

The Harwin M80-8760422 is a Datamate L-Tek series male pin header designed for surface-mount or through-hole applications. It features a single row with four positions and a 3 mm pitch. The connector utilizes phosphor bronze contacts with tin plating, housed in black polyester insulation rated UL94 V-0. It supports a current rating of 2.2 A and operates within a temperature range of -55°C to +125°C. The design includes strain relief clips and a latching mechanism for secure board-to-board or wire-to-board connections.

Feature Summary

• Incorporates a latched design with integrated strain relief clips for secure mating
• Utilizes phosphor bronze contacts with tin plating for reliable conductivity
• Features black polyester housing with UL94 V-0 flammability rating

Applications

• Board-to-board interconnects requiring secure latching
• Wire-to-board connections in compact electronic assemblies
• Industrial control modules needing robust mechanical retention

Procurement Notes

Verify the specific contact plating configuration, as some sources indicate tin while others may reference gold variants within the same series. Confirm the exact mounting style (SMD vs. Through-Hole) against the official datasheet, as conflicting data exists regarding the termination type. Ensure the 3 mm pitch specification aligns with your PCB footprint requirements before procurement.

Selection Notes

Select this component when a low-profile, latched header is required for 4-position connections. The 3 mm pitch offers wider spacing compared to standard 2 mm connectors, potentially simplifying assembly. Consider the tin-plated contacts for cost-effective applications where high corrosion resistance is not critical, contrasting with gold-plated alternatives in the Datamate family.

Part Context

This part belongs to the Datamate L-Tek family, which specializes in small-form-factor connectors. Unlike the J-Tek series often used for power distribution, L-Tek focuses on signal and mixed-signal applications. The M80-8760422 specifically addresses the need for secure, latched connections in space-constrained environments without sacrificing mechanical stability.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Cross-reference with other Harwin Datamate L-Tek headers if pin count or pitch variations are acceptable. Verify compatibility with existing mating housings and locking mechanisms before substituting.