G125-MH21605L2R

Description：CONN HDR R/A 16POS
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:0d9451d8b84a Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HDR R/A 16POS
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR)
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.049" (1.25mm)
Number of Positions：16
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：0.189" (4.80mm)
Overall Contact Length：-
Insulation Height：0.218" (5.55mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：8.00µin (0.203µm)
Contact Finish - Post：Gold
Contact Material：Phosphor Bronze
Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
Features：-
Operating Temperature：-65°C ~ 150°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Green
Current Rating (Amps)：2A
Voltage Rating：450VAC/DC

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G125-MH21605L2R

Overview

The G125-MH21605L2R is a male pin header from the Harwin Gecko-SL series, designed for wire-to-board connections. It features an 8-position configuration with a 1.25 mm pitch and dual-row arrangement. The connector utilizes right-angle through-hole solder termination and includes a jackscrew locking mechanism for secure mating. Constructed with phosphor bronze contacts gold-plated for conductivity, it operates within a temperature range of -65°C to +150°C. Rated for 2 A current and 250 V voltage, it meets UL 94 V-0 flammability standards.

Feature Summary

Jackscrew locking system ensures secure board mounting and reliable connection stability
Right-angle through-hole design facilitates efficient PCB layout integration
Gold-plated phosphor bronze contacts provide durable electrical performance

Applications

Wire-to-board interconnections in industrial control systems
Signal routing in compact electronic assemblies requiring high reliability
Board-to-board interfaces in space-constrained equipment

Procurement Notes

Verify the specific suffix L2R against official datasheets to confirm the 8-position count and reel packaging format. Ensure compatibility with mating sockets regarding the jackscrew interface and right-angle orientation. Cross-reference RoHS compliance status directly with manufacturer documentation prior to procurement to meet regulatory requirements.

Selection Notes

Select this component when a secure, locked header solution is required for 1.25 mm pitch applications. The right-angle form factor suits dense PCB layouts where vertical clearance is limited. Verify that the 2 A current rating and 250 V insulation withstand the operational electrical loads of the target circuit design.

Part Context

This part belongs to the Harwin Gecko-SL family, characterized by screw-lock mechanisms for enhanced mechanical retention. It complements other MHRZ series housings and female contacts within the same ecosystem, ensuring standardized spacing and robust connectivity across complex multi-connector systems.