M50-3003645

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3003645 is a 1.27 mm pitch dual in-line (DIL) vertical socket assembly from the Archer M50 series. It features 36 positions per row, totaling 72 contacts, designed for through-hole board-to-board connections. The connector utilizes phosphor bronze contacts with gold plating over nickel to ensure reliable signal transmission and low contact resistance. Constructed with a black polyamide 6T housing rated UL94 V-0, it supports an operating temperature range of -40°C to 105°C and offers a dielectric withstand voltage of 1000V.

Headers, Receptacles, Female Sockets Feature Summary

• Dual in-line vertical socket configuration for high-density PCB interconnects
• Gold-plated phosphor bronze contacts for enhanced conductivity and corrosion resistance
• UL94 V-0 rated polyamide 6T housing material for thermal stability
• Through-hole termination method ensuring secure mechanical mounting

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections in industrial equipment
• Signal routing in telecommunications infrastructure modules
• Internal connectivity within compact electronic control units
• Data acquisition systems requiring robust vertical stacking

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and orientation against design requirements before ordering. Confirm that the target PCB layout accommodates the 1.27 mm pitch and through-hole footprint dimensions. Ensure compatibility with mating headers from the same M50 series family to maintain proper alignment and electrical performance during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical, dual-row female connector is required for rigid board-to-board applications. The 1.27 mm pitch allows for higher density compared to standard 2.54 mm connectors. Consider the gold plating thickness if harsh environmental conditions are present, and verify that the 1A current rating per contact meets the circuit load requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin Archer M50 series, a line of miniature connectors designed for space-constrained applications. The series offers various configurations including IDC, SMT, and through-hole options with pitches ranging from 1.27 mm. The M50-300xx45 suffix specifically denotes a vertical, through-hole socket assembly with gold-plated contacts.

Headers, Receptacles, Female Sockets Replacement Considerations

M50-3000545

Headers, Receptacles, Female Sockets FAQ

What is the insulation material used for the M50-3003645 housing?

The housing is made from black polyamide 6T plastic, which provides high thermal resistance and is rated UL94 V-0 for flammability.

Does this connector support surface mount technology?

No, the M50-3003645 is designed for through-hole installation, as indicated by its solder pin termination type.