G125-MV11205L1R

Overview

The Harwin G125-MV11205L1R is a male pin header connector featuring a 1x20 position single row configuration with a 2.54 mm pitch. It utilizes a vertical through-hole mounting style and includes a 6.35 mm board lock height for secure PCB integration. The contacts are gold-plated to ensure reliable signal transmission, while the housing is constructed from black polyamide (PA) material rated UL94 V-0 for flame resistance. This component supports a maximum current rating of 3 A per contact and withstands voltages up to 250 V AC.

Feature Summary

• Vertical through-hole mounting design ensures stable mechanical connection to printed circuit boards.
• Gold-plated phosphor bronze contacts provide durable electrical conductivity and corrosion resistance.
• Polyamide housing offers high thermal stability and UL94 V-0 flame retardant properties.

Applications

• Industrial control systems requiring robust interconnect solutions
• Consumer electronics assemblies needing reliable signal routing
• Automotive electronic modules demanding high vibration resistance

Procurement Notes

Verify that the specific ordering code matches the required pin count, pitch, and housing color before procurement. Confirm that the board lock height aligns with the target PCB thickness and assembly constraints. Ensure compatibility with standard automated insertion equipment for efficient manufacturing processes.

Selection Notes

Select this connector when a single-row male header with a 2.54 mm pitch is required for vertical PCB mounting. Consider the 3 A current rating and 250 V voltage limit to ensure compliance with circuit requirements. Evaluate the need for gold plating versus tin plating based on environmental exposure and cycle life expectations.

Part Context

This component belongs to Harwin's G125 series of male pin headers, designed for general-purpose electronic interconnections. The series offers various configurations in terms of row count, pin spacing, and housing materials to suit diverse application needs. The G125 line emphasizes reliability and ease of use in both manual and automated assembly environments.

Replacement Considerations

Consult official cross-reference data for compatible alternatives with identical 2.54 mm pitch and 1x20 configuration. Verify mechanical dimensions and electrical ratings match the original specifications to maintain system integrity.