M50-3003545

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3003545 is a vertical socket assembly from the Archer M50 series, featuring a 1.27 mm pitch and 70 positions per row. It utilizes gold-plated phosphor bronze contacts housed in black UL94 V-0 polyamide (Nylon) 6T. The component supports through-hole installation with a current rating of 1A and withstands 1000V proof voltage. Operating temperatures range from -40°C to 105°C, ensuring reliability in demanding electronic environments.

Headers, Receptacles, Female Sockets Feature Summary

• High-density dual-in-line configuration with 70 positions per row for compact board-to-board connectivity
• Gold over nickel plated phosphor bronze contacts ensure low contact resistance and corrosion resistance
• Polyamide 6T housing provides UL94 V-0 flame retardancy and thermal stability up to 105°C

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnects
• Industrial control systems requiring robust vertical connections
• Telecommunications equipment with space constraints

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number M50-3003545 against official Harwin documentation to confirm the 70-position configuration. Ensure compatibility with mating headers and check for RoHS compliance status prior to ordering. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high pin count density is required within a limited footprint. The 1.27 mm pitch allows for significant I/O capacity while maintaining standard spacing. Verify that the 1A current rating per contact meets circuit requirements and that the through-hole mounting style aligns with the PCB design specifications.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Archer M50 series, designed for high-reliability applications. The series offers various position counts and termination styles, providing flexibility for different board layouts. The M50-3003545 specifically addresses needs for high-density vertical socket assemblies in professional electronics manufacturing.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Cross-reference with Harwin's official replacement guide or consult technical support for equivalent components if this specific 70-position variant is unavailable.