M20-9771442

Headers, Male Pins Overview

The M20-9771442 is a vertical pin header from the Harwin M20 series, featuring 14 positions with a 2.54 mm pitch. It utilizes a single row configuration designed for through-hole mounting. The connector employs brass contacts finished with gold plating and a black nylon housing. Rated for 3 A current and 750 V voltage, it supports board-to-board and wire-to-board interconnections within an operating temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates direct board-to-board connections in compact assemblies.
• Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
• Nylon housing provides mechanical stability and electrical insulation.

Headers, Male Pins Applications

• Industrial control systems requiring robust vertical interconnects
• Medical equipment demanding reliable signal pathways
• Metering and measurement devices needing stable connections

Headers, Male Pins Procurement Notes

Verify component authenticity against official Harwin documentation due to lifecycle status. Confirm that the specific 14-position variant matches design requirements. Check for end-of-life implications regarding long-term supply continuity. Ensure compatibility with mating female connectors specified in the M20 series catalog.

Headers, Male Pins Selection Notes

Select this part for applications necessitating a vertical, single-row header with 14 pins. Verify that the 2.54 mm pitch aligns with PCB layout constraints. Consider the through-hole mounting style and straight installation angle for assembly processes. Evaluate the 3 A current rating against circuit load requirements.

Headers, Male Pins Part Context

This component belongs to the M20 series, a line of high-reliability connectors by Harwin. The series is engineered for harsh environments including aerospace, defense, and industrial sectors. The M20-9771442 specifically represents a standard vertical pin header variant within this ruggedized portfolio.

Headers, Male Pins Replacement Considerations

Consult official Harwin documentation for confirmed substitute part numbers. Verify dimensional and electrical equivalence before substitution. Ensure mating interface compatibility with existing designs.