M50-4702545

Headers, Male Pins Overview

The Harwin M50-4702545 is a board-to-board connector header from the ARCHER M50 series. It features a 1.27 mm pitch with 2 rows and 50 positions per row (100 total). The component utilizes gold-plated phosphor bronze contacts for reliable signal transmission. Designed for vertical through-hole mounting, it includes a shrouded housing made of black polyamide to ensure pin alignment and protection. Rated for 1 kV voltage and 12 A current, it operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• High-density 1.27 mm pitch architecture supporting up to 100 positions in a dual-row configuration.
• Shrouded housing design ensures precise mating alignment and prevents pin damage during insertion.
• Gold-plated phosphor bronze contacts provide durable electrical connectivity and corrosion resistance.
• Rated for high-voltage applications with 1 kV insulation capability and robust thermal stability.

Headers, Male Pins Applications

• High-density interconnects in industrial control systems
• Signal routing in telecommunications equipment
• Board-to-board connections in automotive electronics
• Data processing units requiring reliable high-current paths

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm contact plating thickness, housing material grade, and termination style. Ensure the selected variant matches the required current rating and voltage isolation specifications for the target application environment. Cross-reference the part number with the manufacturer's latest lifecycle status to confirm availability and production continuity before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a high-density, vertically oriented board-to-board connection is required. The 1.27 mm pitch allows for compact circuit board layouts while maintaining sufficient spacing for high-voltage isolation. Consider the shrouded design if misalignment prevention is critical. Verify that the 12 A current rating and 1 kV voltage withstand meet the system's electrical requirements and environmental operating conditions.

Headers, Male Pins Part Context

This part belongs to the Harwin ARCHER M50 series, known for its high-reliability performance in demanding environments. The series offers various configurations including different row counts, pitches, and termination styles. The M50-4702545 specifically addresses needs for high-pin-count, vertical through-hole headers with enhanced voltage ratings compared to standard low-voltage counterparts.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Check Harwin's official documentation for potential obsolescence notifications or recommended alternative series members with compatible mechanical and electrical specifications.