M50-3902342

Headers, Male Pins Overview

The Harwin M50-3902342 is a rectangular connector header from the Archer M50 series, designed for board-to-board or cable-to-board applications. It features a dual-in-line configuration with 46 positions arranged in two rows. The component utilizes a 1.27 mm (0.05 inch) pitch for both pin and row spacing. It is constructed with a black Polybutylene Terephthalate (PBT) housing and phosphor bronze contacts finished with gold plating. The connector supports a rated current of 500 mA and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Right-angle through-hole mounting orientation for compact PCB integration
• Dual-row IDC-compatible design facilitating ribbon cable connections
• Gold-plated phosphor bronze contacts ensuring reliable signal transmission
• UL 94 V-0 rated PBT insulation material for flame resistance

Headers, Male Pins Applications

• Industrial control system interconnections
• Consumer electronics internal wiring
• Telecommunications equipment assembly
• Automotive electronic module connections

Headers, Male Pins Procurement Notes

Verify the specific right-angle orientation and 46-position count against schematic requirements. Confirm that the 1.27mm pitch matches the mating connector footprint. Ensure the 500mA current rating satisfies the circuit load. Check RoHS compliance status if required by project specifications. Validate the operating temperature range against environmental conditions.

Headers, Male Pins Selection Notes

Select this component when a right-angle, dual-row IDC header is required for high-density connections. The 1.27mm pitch allows for compact layouts compared to larger spacing options. Consider the 500mA rating for power distribution needs. The right-angle form factor aids in space-constrained vertical stacking. Verify compatibility with standard ribbon cables used in the target application.

Headers, Male Pins Part Context

This part belongs to the Harwin Archer M50 series, which offers a comprehensive range of connectors including headers, sockets, and cable assemblies. The series is characterized by its 1.27mm pitch and robust construction suitable for demanding environments. The M50-3902342 specifically addresses the need for angled, high-pin-count connections in modern electronic designs.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M50 series right-angle headers with matching pin counts and pitch. Cross-reference with industry-standard 1.27mm IDC headers if brand flexibility is permitted. Ensure mechanical dimensions and electrical ratings align precisely before substitution.