M80-8790422

Overview

The M80-8790422 is a Datamate L-Tek male header connector featuring four positions with a 2.00 mm pitch. It utilizes through-hole solder termination and operates within a temperature range of -55°C to +125°C. The contacts are constructed from phosphor bronze with tin plating, rated for 3 A current and 120 V voltage. The housing is made of polyamide (PA) with UL 94 V-0 flammability rating.

Feature Summary

• Four-finger beryllium copper contact design ensures connection integrity in harsh environments
• Shrouded four-wall configuration provides mechanical stability and alignment
• Unlatched straight orientation allows for direct vertical PCB mounting

Applications

• Embedded systems requiring reliable board-to-board interconnects
• Automotive electronic control units operating in high-vibration conditions
• Industrial equipment needing durable signal transmission

Procurement Notes

Verify the specific pin count and terminal type against project requirements before ordering. Confirm that the tin-plated contacts meet the environmental corrosion resistance standards for the intended application. Ensure the through-hole mounting style aligns with the PCB fabrication capabilities and assembly processes available.

Selection Notes

Select this component when a low-profile, unlatched male header is required for signal connections. The 2.00 mm pitch accommodates standard trace spacing while maintaining robust mechanical retention. Consider the tin plating for cost-effective solutions where gold plating is not strictly necessary for conductivity or corrosion resistance.

Part Context

This part belongs to the Harwin Datamate L-Tek series, designed for general-purpose interconnect applications. The series offers various configurations including shrouded headers and wire housings. The M80-8790422 specifically addresses needs for compact, reliable male pins in space-constrained electronic assemblies.

Replacement Considerations

M80-8790422 is a discontinued item. Verify compatibility with alternative suppliers or updated series variants if sourcing new production runs.