M50-3903042

Headers, Male Pins Overview

The M50-3903042 is a dual in-line header connector from the Harwin Archer M50 series. It features 60 positions arranged in two rows of thirty, with a 1.27 mm pitch. Designed for through-hole mounting, this horizontal male pin header utilizes phosphor bronze contacts plated with gold and tin. The housing is constructed from black polybutylene terephthalate (PBT), rated UL 94 V-0. It supports a current rating of 1 A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Dual in-line configuration providing high-density signal routing capabilities
• Gold and tin contact plating ensures reliable electrical performance and corrosion resistance
• Horizontal orientation facilitates compact board layout integration

Headers, Male Pins Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Automotive electronic module interfaces

Headers, Male Pins Procurement Notes

Verify the specific contact plating combination against project requirements, as the datasheet indicates gold and tin finishes. Confirm that the horizontal mounting style aligns with the mechanical assembly constraints. Ensure the 1.27 mm pitch matches the mating connector specifications to prevent interface incompatibility during integration.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, low-profile connection is required for dense circuit boards. The 1.27 mm pitch offers a balance between signal density and manufacturing ease. Consider the through-hole termination method for robust mechanical stability in environments subject to vibration or thermal cycling.

Headers, Male Pins Part Context

This part belongs to the Archer M50 series, which focuses on space-saving solutions for modern electronics. The series provides various configurations including vertical and right-angle options. The M50-3903042 specifically addresses needs for horizontal headers requiring substantial I/O capacity within restricted board areas.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M50 series headers with identical 60-position counts and 1.27 mm pitch. Verify that alternative parts maintain the same horizontal orientation and through-hole termination style to ensure mechanical compatibility.