M50-3550642

Headers, Male Pins Overview

The Harwin M50-3550642 is a vertical through-hole pin header from the Archer M50 series. It features 12 male pins arranged in a dual-row configuration with a 1.27 mm (0.050 inch) pitch. The connector utilizes an ejector mechanism for secure mating and demating. Contact surfaces are gold-plated on the mating interface and tin-plated on the tail, ensuring reliable electrical performance. The housing is constructed from black, flame-retardant LCP material.

Headers, Male Pins Feature Summary

• Integrated ejector system facilitates precise alignment and secure connection retention during assembly.
• Dual-row pin strip design supports high-density board-to-board or wire-to-board interconnections.
• Gold-plated contact surfaces provide corrosion resistance and stable signal transmission.
• Locking hook mechanism ensures robust mechanical stability under operational stress.

Headers, Male Pins Applications

• High-density electronic assemblies requiring reliable vertical interconnects
• Industrial control systems utilizing board-to-board connections
• Consumer electronics manufacturing involving automated insertion processes

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required 12-position, 1.27mm pitch specification. Confirm the presence of the ejector feature if automated handling is planned. Ensure compatibility with mating sockets within the same Archer M50 series to guarantee proper mechanical fit and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when a vertical orientation and ejector functionality are required for 12-pin applications. The 1.27mm pitch suits dense layouts. Consider the through-hole mounting style for robust mechanical anchoring. Evaluate thermal requirements against the specified operating temperature range before finalizing the design.

Headers, Male Pins Part Context

This connector belongs to the Archer M50 family, which offers various configurations including jumper sockets and shunts. The series is designed for compact, high-reliability interconnect solutions. The M50-3550642 specifically addresses needs for vertical headers with integrated ejection capabilities in space-constrained environments.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin Archer M50 series headers with identical 12-position counts and 1.27mm pitch. Verify that alternative parts maintain the same ejector mechanism and through-hole termination style to ensure interchangeability without redesigning the PCB footprint.

Headers, Male Pins FAQ

What is the function of the ejector mechanism?

The ejector mechanism aids in the precise alignment of the header with its mating socket and assists in safe removal, reducing manual force requirements.

Is this connector suitable for automated assembly?

Yes, the vertical design and ejector feature support automated insertion processes commonly used in high-volume manufacturing.