M20-9751446

Headers, Male Pins Overview

The Harwin M20-9751446 is a male pin header from the M20 series, featuring 4 positions with a 2.54 mm pitch. It utilizes through-hole termination and operates at temperatures between -40°C and +105°C. The connector supports board-to-board or wire-to-board systems with a 3 A current rating and 750 V voltage capacity. Constructed with brass contacts, tin plating, and nylon insulation, it provides reliable electrical interconnection in compact electronic assemblies.

Headers, Male Pins Feature Summary

• Supports both board-to-board and wire-to-board interconnection configurations
• Features tin-plated brass contacts for corrosion resistance and conductivity
• Utilizes nylon insulation housing for thermal stability and durability

Headers, Male Pins Applications

• Compact electronic circuit board interconnections
• Wire-to-board assembly applications
• Industrial control module connections

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability and specifications. Check for any recent product change notifications or end-of-life announcements directly from the manufacturer. Ensure compatibility with mating connectors regarding pitch and contact configuration before procurement.

Headers, Male Pins Selection Notes

Select this component when a low-profile, four-position vertical header is required for through-hole mounting. Consider the 2.54 mm pitch and 3 A rating for suitability in standard signal or low-power applications. Verify that the nylon housing and tin plating meet environmental and performance requirements for the target operating conditions.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series of rectangular connectors, designed for high-density interconnect solutions. The series offers various pin counts and orientations, providing flexibility for diverse PCB layout needs while maintaining consistent mechanical and electrical standards across the family.

Headers, Male Pins Replacement Considerations

Consult official Harwin resources for verified substitute part numbers. Cross-reference specifications such as pitch, current rating, and termination type to ensure functional equivalence.