M20-9721746

Headers, Male Pins Overview

The Harwin M20-9721746 is a dual in-line (DIL) vertical pin header from the M20 series, featuring 34 positions arranged in two rows. It utilizes a 2.54 mm pitch and is designed for through-hole mounting with solder termination. The connector supports board-to-board or wire-to-board applications, rated at 3A current and 750V voltage. Constructed with brass contacts tin-plated for conductivity and a nylon housing, it operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Dual row configuration provides high density interconnect capability
• Vertical orientation facilitates standard PCB integration
• Tin-plated brass contacts ensure reliable electrical performance

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Wire-to-board assembly connections
• General electronic circuit interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status. Check for any recent product change notices or end-of-life announcements. Ensure compatibility with mating connectors regarding pin count and row alignment. Confirm environmental compliance requirements such as RoHS standards prior to procurement.

Headers, Male Pins Selection Notes

Select this component when a 34-position DIL header is required for vertical mounting. Consider the 2.54 mm pitch constraint and 3A/750V ratings for circuit design. Evaluate the through-hole installation method against surface-mount alternatives. Verify that the operating temperature range meets the application's thermal environment requirements.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used line of rectangular connectors known for their robust mechanical design and versatile connectivity options. The series offers various pin counts and configurations, catering to diverse industrial and consumer electronics needs while maintaining consistent dimensional and electrical standards across the family.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult Harwin's official cross-reference guides or distributor catalogs for verified compatible replacements if this specific model is unavailable.