G125-MV12605L1P

Overview

The Harwin G125-MV12605L1P is a vertical male header connector from the Gecko-Latch series, designed for power-to-board applications. It features a 1.25 mm pitch and a 2x13 position configuration (26 contacts). The component utilizes phosphor bronze pins with gold plating and a green polyamide housing rated UL94 V-0. Electrical ratings include 2 A current per contact and voltage ratings of 250 V or 450 V. It supports surface mount solder termination and operates within a temperature range of -65°C to +150°C.

Feature Summary

• Gecko-Latch mechanical locking system ensures secure mating engagement
• Vertical orientation facilitates compact board stacking designs
• Gold-plated phosphor bronze contacts provide reliable conductivity
• Green polyamide insulation housing meets UL94 V-0 flammability standards

Applications

• Industrial control systems requiring robust power distribution
• Automotive electronics modules needing high vibration resistance
• Telecommunications infrastructure equipment
• Consumer appliance mainboard interconnections

Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm exact pin count and housing dimensions. Ensure compatibility with mating female sockets regarding latch mechanism alignment. Confirm RoHS compliance status through the latest environmental declaration documents provided by Harwin before finalizing procurement specifications.

Selection Notes

Select this component when vertical mounting space is limited and secure latching is required for power connections. The 1.25 mm pitch allows for higher density compared to standard headers. Verify that the PCB layout accommodates the specific SMT footprint and that the operating environment stays within the specified thermal limits for long-term reliability.

Part Context

This part belongs to the Harwin G125 Gecko-Latch family, known for its positive locking mechanism. The series offers various configurations including shrouded and unshrouded options. The MV suffix indicates a male vertical header, distinguishing it from socket counterparts. This specific model represents a mid-range pin count option within the broader product portfolio.

Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Consider Harwin G125 series variants with matching pitch and row count. Cross-compatibility requires verification of latch geometry and housing height. Generic 1.25 mm headers lack the Gecko-Latch security feature and should only be evaluated if mechanical retention is not critical.