G125-MH11205L1P

$8.72

Description：CONN HEADER R/A 12POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Strip

SKU:8d370559c5b5 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER R/A 12POS 1.25MM
Series：Gecko
Mfr：Harwin Inc.
Package：Strip
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.049" (1.25mm)
Number of Positions：12
Number of Rows：2
Row Spacing - Mating：0.049" (1.25mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Shrouded - 4 Wall
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Latch Lock
Contact Length - Mating：-
Contact Length - Post：0.130" (3.30mm)
Overall Contact Length：-
Insulation Height：0.219" (5.56mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：8.00µin (0.203µm)
Contact Finish - Post：-
Contact Material：Phosphor Bronze
Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
Features：Board Lock
Operating Temperature：-65°C ~ 150°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Green
Current Rating (Amps)：2A
Voltage Rating：250V

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G125-MH11205L1P

Overview

The Harwin G125-MH11205L1P is a Gecko-Latch male header connector designed for board-to-board or wire-to-board applications. It features a 1.25 mm (0.049 in) pitch with 12 positions arranged in two rows. The component utilizes gold-plated phosphor bronze contacts and offers a 2 A current rating at 450 VAC/DC. It employs a screw-lock board mounting style with a shrouded four-wall design. The housing is constructed from black polyamide (PA4T), rated UL94 V-0, supporting operation between -65°C and +150°C.

Feature Summary

Screw-lock board mounting mechanism ensures secure mechanical retention
Shrouded four-wall housing provides contact protection and alignment
Gold-plated phosphor bronze contacts ensure reliable conductivity

Applications

Board-to-board interconnects
Wire-to-board connections
Industrial control systems
Communication equipment

Procurement Notes

Verify the specific suffix 'L1P' against the manufacturer's official documentation to confirm pin count, row configuration, and locking mechanism details. Ensure the required insulation material and temperature ratings align with the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a secure screw-lock retention method is required for high-vibration environments. The 1.25 mm pitch allows for dense circuit layouts while maintaining adequate spacing. Verify that the PCB layout accommodates the through-hole solder pins and the necessary clearance for the locking screws.

Part Context

This part belongs to the Harwin Gecko-Latch series, which specializes in robust connectors featuring integrated screw-locking mechanisms. The series is engineered for demanding industrial applications requiring reliable electrical connections under mechanical stress. The Gecko-Latch design distinguishes itself by combining standard header functionality with enhanced mechanical stability.