M50-4902745

Headers, Male Pins Overview

The Harwin M50-4902745 is a card edge connector header designed for surface mount technology. It features a dual in-line configuration with 54 positions arranged in two rows. The component utilizes a 1.27 mm pitch to ensure precise alignment with mating card edges. Constructed with gold-plated contacts, it provides reliable electrical conductivity and corrosion resistance. The housing is shrouded to protect the connection interface during assembly and operation. This straight-mount header is engineered for high-density board-to-board or board-to-card applications requiring robust mechanical stability.

Headers, Male Pins Feature Summary

• Surface mount design for automated PCB assembly
• Shrouded housing for contact protection and alignment
• Gold-plated contacts for enhanced signal integrity

Headers, Male Pins Applications

• High-density electronic module interconnects
• Industrial control system board connections
• Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify current availability status as this part number is listed as obsolete in public distributor records. Confirm if the manufacturer has issued a formal discontinuation notice or provided a specific replacement series. Ensure that any substitute components maintain identical pin count, pitch, and mounting style requirements for your specific circuit design before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a 54-position SMT header with 1.27 mm spacing is required. Verify that the mating card edge thickness aligns with the connector's retention specifications. Consider the shrouded design benefits for preventing misalignment during insertion. Check for alternative active series within the same product family if long-term supply continuity is a critical project constraint.

Headers, Male Pins Part Context

This component belongs to the Harwin ARCHER M50 series, which specializes in high-reliability interconnect solutions. The series is known for its compact form factor and robust performance in demanding environments. The M50-4902745 specifically addresses needs for dense vertical connections using surface mount techniques, fitting into systems where space efficiency and secure locking are paramount.

Headers, Male Pins Replacement Considerations

Public sources indicate this specific part number is obsolete. Review official Harwin documentation for direct cross-reference recommendations. Ensure any substitute maintains the 54-position count and 1.27 mm pitch. Validate mechanical compatibility with existing PCB footprints and mating card edge profiles.