M20-9722245

Headers, Male Pins Overview

The M20-9722245 is a vertical pin header from the Harwin M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 44 positions arranged in a single row. The connector utilizes brass contacts with gold plating for reliable signal transmission. Rated for 3 A current and 750 V voltage, it supports through-hole soldering. Operating temperatures range from -40°C to +105°C, ensuring stability in demanding environments.

Headers, Male Pins Feature Summary

• High-density 44-position layout within a single row configuration
• Gold-plated brass contacts ensure durable electrical connectivity
• Vertical orientation facilitates efficient PCB space utilization
• Through-hole mounting provides robust mechanical stability

Headers, Male Pins Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module interfaces
• Consumer appliance mainboard connections

Headers, Male Pins Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm RoHS compliance status prior to integration. Ensure storage conditions prevent contact oxidation. Validate pin alignment and housing integrity during incoming inspection. Cross-reference part numbers with updated Harwin obsolescence notices to avoid supply chain disruptions.

Headers, Male Pins Selection Notes

Select this component when high I/O density is required in a single-row format. The 2.54 mm pitch ensures compatibility with standard PCB footprints. Gold plating is suitable for low-voltage signal applications requiring corrosion resistance. Verify that the vertical height fits within the enclosure constraints. Consider thermal management requirements given the 3 A current rating per contact.

Headers, Male Pins Part Context

This part belongs to the M20 series, known for compact design and reliability. It complements other headers and sockets in the same family. The series supports various configurations including double-row and horizontal options. This specific model addresses needs for high-pin-count single-row connections.

Headers, Male Pins Replacement Considerations

Check Harwin's official substitution guide for compatible alternatives. Verify identical pitch, position count, and plating specifications. Ensure mechanical dimensions match existing PCB layouts. Confirm electrical ratings meet or exceed original requirements before switching.