M20-9771546

Headers, Male Pins Overview

The M20-9771546 is a vertical pin header connector from the Harwin M20 series, designed for through-hole mounting. It features a 2.54mm (0.100 inch) pitch and contains 15 positions arranged in a single row. The connector utilizes male square pins with tin plating on both the mating and tail sections. Constructed with brass contacts and black polyamide (PA6T) insulation, it supports a rated current of 3A per contact and operates within a temperature range of -40°C to +105°C. The unit is supplied in bulk packaging.

Headers, Male Pins Feature Summary

• Vertical pin strip design compatible with board-to-board or wire-to-board applications
• Cuttable construction allows for flexible positioning and length adjustment
• Tin-plated brass contacts ensure reliable electrical connectivity

Headers, Male Pins Applications

• General electronic circuit interconnections
• Board-to-board signal transmission
• Wire-to-board assembly connections

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current availability status. Ensure that the tin-plated finish and polyamide insulation meet the environmental requirements of the target application. Cross-reference the 15-position single-row configuration with schematic designs to prevent mismatch errors during procurement.

Headers, Male Pins Selection Notes

Select this component when a standard 2.54mm pitch male header is required for through-hole PCB assembly. The single-row format is suitable for applications where space constraints allow for linear pin arrangements. Consider the 3A current rating and operating temperature limits to ensure compatibility with the system's thermal and electrical loads.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides standardized 2.54mm pitch connectors. The series includes various configurations of pin headers and sockets designed for robust interconnection needs. The M20-9771546 specifically represents a 15-position variant within this extensive family of rectangular connectors.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 15-position, 2.54mm pitch vertical pin headers from manufacturers such as Samtec or Molex. Ensure that replacement parts match the through-hole termination style and tin-plated contact finish to maintain mechanical and electrical compatibility.