M52-5053445

Headers, Receptacles, Female Sockets Overview

The M52-5053445 is a Harwin Archer series receptacle connector with 34 positions. It features a 1.27mm (0.050 inch) pitch and single-row configuration. The component utilizes gold-plated phosphor bronze contacts within a black polyamide insulation housing. Designed for surface-mount termination, it supports a rated current of 1A and operates between -40°C and +105°C. The unit meets UL94 V-0 flammability standards and complies with RoHS3 regulations.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount architecture for automated PCB assembly
• Gold-plated contact surfaces ensuring reliable signal transmission
• High-temperature resistant polyamide insulation material

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment interconnects
• Medical device circuit board connections
• General industrial control systems

Headers, Receptacles, Female Sockets Procurement Notes

This specific part number is officially classified as obsolete by the manufacturer. Procurement must focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Buyers should confirm that components have not exceeded storage life limits and verify compatibility with replacement alternatives before acquisition.

Headers, Receptacles, Female Sockets Selection Notes

Engineers selecting this component should note its discontinued status and evaluate long-term supply chain stability. Design reviews must account for potential obsolescence risks in production cycles. Alternative selection should prioritize connectors with identical mechanical dimensions, electrical ratings, and mounting styles to ensure seamless integration without redesigning the printed circuit board layout.

Headers, Receptacles, Female Sockets Part Context

Part of the Harwin Archer M52 series, designed for high-density board-to-board applications. The series emphasizes compact form factors with robust mechanical locking mechanisms. This specific model represents a legacy surface-mount solution within the broader portfolio of rectangular connectors intended for demanding electronic environments requiring stable performance over extended operational lifespans.

Headers, Receptacles, Female Sockets Replacement Considerations

M52-5053445 is listed as obsolete. Potential substitutes include M52-5053445 variants or newer generation surface-mount receptacles from the same manufacturer family. Verify pin count, pitch, and mounting orientation when evaluating cross-references.