M20-9721345

Headers, Male Pins Overview

The M20-9721345 is a vertical pin header connector from the Harwin M20 series, designed for through-hole mounting on printed circuit boards. It features a single row with 26 positions and a standard 0.100" (2.54mm) pitch. The connector utilizes brass contacts with gold plating to ensure reliable signal transmission. Rated for 3A current and 750V voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black nylon, providing UL94 V-0 flammability rating. This component supports board-to-board or cable-to-board interconnections.

Headers, Male Pins Feature Summary

• Vertical pin header design for direct PCB insertion
• Gold-plated brass contacts for corrosion resistance
• Single-row configuration with 26 positions
• Through-hole termination for secure mechanical attachment

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Cable-to-board wiring assemblies
• General electronic equipment signal routing
• Industrial control panel connections

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9721345 against official Harwin documentation to confirm availability and specifications. Ensure compatibility with mating sockets regarding contact length and insulation height. Check for any recent obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a single-row, vertical header with 26 positions is required. The 2.54mm pitch suits standard PCB layouts. Consider the 3A current rating and 750V voltage limit for electrical safety. Verify that the through-hole mounting style aligns with the assembly process and that the operating temperature range meets environmental requirements.

Headers, Male Pins Part Context

This connector belongs to the M20 series by Harwin Inc., which offers a range of 2.54mm pitch connectors. The series includes various configurations such as single and double rows, different contact lengths, and plating options. The M20-9721345 specifically represents a standard vertical pin header variant within this extensive family of interconnect solutions.

Headers, Male Pins Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. For equivalent replacements, consult Harwin's official cross-reference tools or datasheets to identify compatible components with matching pitch, position count, and electrical ratings.