M50-3551742

Headers, Male Pins Overview

The Harwin M50-3551742 is a dual-row pin header from the Archer M50 series, designed for wire-to-board connections. It features 34 positions with a 1.27mm pitch and utilizes an ejector mechanism for secure installation. The connector supports surface mount technology with solder termination. Electrical ratings include 1A current and 250V voltage. Operating temperature ranges from -55°C to 105°C. Insulation material is thermoplastic with UL94 V-0 flammability rating. Contact plating is selective gold on mating surfaces.

Headers, Male Pins Feature Summary

• Ejector pin system ensures reliable retention during assembly
• Surface mount design facilitates automated pick-and-place manufacturing
• Selective gold plating provides durable contact interface
• Square contact shape maintains alignment stability

Headers, Male Pins Applications

• Compact electronic device interconnects
• Automated manufacturing board assemblies
• Wire-to-board connection systems

Headers, Male Pins Procurement Notes

Verify component authenticity through authorized Harwin distributors. Confirm datasheet version matches production batch specifications. Check RoHS compliance documentation for regulatory requirements. Validate packaging format against storage and handling protocols. Ensure proper ESD protection during procurement and storage procedures.

Headers, Male Pins Selection Notes

Evaluate mechanical retention needs against standard versus ejector variants. Assess thermal management requirements within operating temperature range. Consider space constraints relative to dual-row configuration dimensions. Verify compatibility with mating connector contact geometry. Review soldering profile limitations for surface mount processes.

Headers, Male Pins Part Context

Part of Harwin's Archer M50 connector family offering high-density interconnect solutions. Series provides multiple position options with consistent 1.27mm spacing. Designed for applications requiring reliable board-level connections in compact form factors.

Headers, Male Pins Replacement Considerations

M50-3611042R offers similar SMT header configuration without ejector pins. M50-3501742 provides through-hole mounting alternative with identical electrical characteristics.