M52-5151045

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5151045 is a 20-position board-to-board receptacle connector from the Archer M52 series. It features a 1.27 mm (0.05 in) pitch and utilizes a dual-in-line, two-row configuration for vertical surface mount installation. The contacts are female sockets with gold plating, designed for reliable signal transmission. Rated current is 1A, with an operating temperature range of -40°C to 105°C. The housing is constructed from black polyamide (PA6T), meeting UL94 V-0 flammability standards. Mated stacking heights are specified at 8.5mm and 9.77mm.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface-mount architecture for compact PCB integration
• Dual-in-line contact arrangement ensuring precise alignment
• Gold-plated phosphor bronze contacts for corrosion resistance
• High-temperature resistant polyamide insulation material

Headers, Receptacles, Female Sockets Applications

• General purpose electronic assemblies
• Medical equipment interconnections
• Telecommunications hardware

Headers, Receptacles, Female Sockets Procurement Notes

Verify component status as this part may be discontinued or subject to production lifecycle changes. Confirm exact pin count and row configuration against current datasheets before ordering. Ensure compatibility with mating header specifications regarding stacking height and pitch. Check for RoHS compliance documentation if required by specific project regulations.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector for applications requiring high-density vertical board-to-board connections. The 1.27 mm pitch allows for significant I/O density within limited footprint areas. Consider the 1A current rating when designing power distribution paths. Verify that the 8.5mm or 9.77mm stacking heights fit within the mechanical enclosure constraints of the final assembly.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer M52 series, which specializes in high-reliability interconnect solutions. The series is characterized by its robust construction and suitability for demanding environments. The M52-5151045 specifically addresses the need for compact, multi-pin connections in space-constrained electronic designs.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.