G125-MH21205L3P

Overview

The Harwin G125-MH21205L3P is a Gecko-Latch series male header connector designed for PCB mounting. It features a 1.25 mm pitch and a 2x6 position configuration (12 positions total). The component utilizes horizontal through-hole solder pin termination with green thermoplastic insulation rated UL94 V-0. Electrical specifications include a current rating of 2 A and a voltage rating of 450 VAC/DC, operating within a temperature range of -65°C to +150°C.

Feature Summary

• Features a secure latching mechanism characteristic of the Gecko-Latch family for reliable mating retention.
• Utilizes horizontal surface mount orientation for compact PCB layout integration.
• Constructed with high-temperature resistant thermoplastic housing ensuring stability in demanding environments.

Applications

• Industrial control system interconnections
• Consumer electronics internal wiring
• Automotive electronic modules

Procurement Notes

Verify the specific suffix 'L3P' against official Harwin documentation to confirm the exact reel packaging quantity and tape-and-reel specifications. Ensure the order matches the required 1.25mm pitch and 2x6 configuration. Cross-reference the RoHS compliance status and material flammability rating (UL94 V-0) with the latest datasheet before finalizing procurement to ensure regulatory adherence.

Selection Notes

Select this component when a low-profile, horizontally oriented male header is required for dense PCB arrangements. The 1.25 mm pitch allows for high-density connections compared to larger pitch alternatives. Consider the 2 A current rating and 450 VAC/DC voltage limit to ensure electrical safety margins are met for the target application circuitry.

Part Context

This part belongs to the Harwin Gecko-Latch G125 series, which is engineered for robust connectivity in space-constrained applications. The series is known for its unique latching feature that prevents accidental disconnection. The G125-MH21205L3P specifically represents the male pin variant with horizontal tail termination, distinct from vertical or right-angle options within the same product family.

Replacement Considerations

Direct substitutes within the Gecko-Latch family include G125-MH21205L5P for different packaging configurations. Verify mechanical compatibility and electrical ratings before swapping with generic 1.25 mm headers, as the latching mechanism is proprietary to the Gecko design.

FAQ

What is the contact type for this connector?

The G125-MH21205L3P features male pin contacts designed to mate with female sockets.

Is this connector RoHS compliant?

Yes, the component is listed as RoHS compliant according to manufacturer specifications.