G125-MS11605M3R

Description：CONN HEADER SMD 16POS 1.25MM
Series：Gecko SL Reverse Fix
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:9301ab252f57 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER SMD 16POS 1.25MM
Series：Gecko SL Reverse Fix
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：Surface Mount
Termination：Solder
Fastening Type：Threaded
Contact Length - Mating：-
Contact Length - Post：-
Overall Contact Length：-
Insulation Height：0.193" (4.90mm)
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：Mating Flange, Mounting Flange, Pick and Place, Polarizing Key
Operating Temperature：-65°C ~ 150°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Green
Current Rating (Amps)：2A
Voltage Rating：450V

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G125-MS11605M3R

Overview

The Harwin G125-MS11605M3R is a Gecko-Latch series header connector designed for surface mount technology. It features a 16-position, 2-row configuration with a 1.25 mm pitch and straight orientation. The male contacts are gold-plated phosphor bronze, rated for 2 A current and 250 V voltage. Operating temperature ranges from -65°C to +150°C. The housing is green polyamide (PA) with UL 94 V-0 flammability rating. It utilizes a jackscrew locking mechanism and has a solder pin termination type.

Feature Summary

Patented four-finger contact design ensures reliable electrical connection under high vibration and shock conditions.
Jackscrew board mount system provides secure mechanical fixation to the printed circuit board.
Gold-plated phosphor bronze contacts offer superior conductivity and corrosion resistance.

Applications

High-reliability industrial control systems
Automotive electronics assemblies
Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix 'M3R' against official Harwin documentation to confirm surface mount tape-and-reel packaging and right-angle or straight orientation details. Ensure compatibility with automated pick-and-place equipment specifications. Cross-reference the RoHS compliance status directly with the manufacturer's latest declaration before procurement.

Selection Notes

Select this component when high mechanical retention and vibration resistance are critical requirements. The Gecko-Latch series is suitable for applications requiring robust board-to-board or wire-to-board connections in harsh environments. Consider the 1.25 mm pitch constraints for PCB trace routing density.

Part Context

This part belongs to the Harwin Gecko-Latch family of connectors, which emphasizes high reliability through patented contact designs. The series is engineered for demanding applications where standard connectors may fail due to mechanical stress. It complements other Gecko variants offering different mounting styles and contact configurations.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Evaluate cross-compatibility based on pitch, row count, and locking mechanism if substitution is necessary.