M80-8520542

Overview

The M80-8520542 is a Datamate L-Tek male header connector featuring 5 positions in a single row with a 2.00mm pitch. Designed for vertical through-hole mounting, it utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the tail. The housing is constructed from black UL94 V-0 polyamide (nylon) 46. It employs an unlatched design and supports a rated current of 3A at 120V.

Feature Summary

• Vertical board-to-board or cable connection capability
• Unlatched mechanical retention system
• Gold-plated phosphor bronze contacts for reliable signal transmission
• UL94 V-0 flame retardant polyamide housing

Applications

• General electronic interconnects
• Industrial control systems
• Consumer electronics assemblies

Procurement Notes

Verify the specific contact plating configuration and housing material against the official Harwin datasheet to ensure compatibility with environmental requirements. Confirm that the unlatched style meets the mechanical retention needs of the assembly, as opposed to latched variants within the same series.

Selection Notes

Select this component when a vertical, non-latched header is required for low-current signal applications. Ensure the PCB layout accommodates the vertical profile and that the 2.00mm pitch aligns with the mating socket specifications. Consider thermal management if operating near the upper temperature limits.

Part Context

This part belongs to the Datamate L-Tek series by Harwin Inc., designed for compact interconnect solutions. The M80-8520542 specifically addresses needs for vertical orientation without locking mechanisms, offering a streamlined profile for space-constrained designs requiring standard through-hole termination.

Replacement Considerations

Compatible counterparts include other 5-position vertical headers from the Datamate L-Tek family, such as the M80-8520545, provided the latch mechanism difference is acceptable. Verify pin count, pitch, and mounting orientation before substitution.