G125-FS12005F1R

Description：CONN RECPT VERT SMT 20POS
Series：Gecko SL
Mfr：Harwin Inc.
Package：Tape & Reel (TR)

SKU:1414aa00ed9e Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN RECPT VERT SMT 20POS
Series：Gecko SL
Mfr：Harwin Inc.
Package：Tape & Reel (TR)
Connector Type：Receptacle
Contact Type：Female Socket
Style：Board to Board or Cable
Number of Positions：20
Number of Positions Loaded：All
Pitch - Mating：0.049" (1.25mm)
Number of Rows：2
Row Spacing - Mating：0.049" (1.25mm)
Mounting Type：Surface Mount
Termination：Solder
Fastening Type：Screw Lock
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：8.00µin (0.203µm)
Insulation Color：Green
Insulation Height：0.207" (5.25mm)
Contact Length - Post：-
Operating Temperature：-65°C ~ 150°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：Gold
Mated Stacking Heights：7.33mm, 7.4mm
Ingress Protection：-
Features：Jackscrews, Pick and Place, Polarizing Key
Current Rating (Amps)：2A
Voltage Rating：450V

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G125-FS12005F1R

Overview

The Harwin G125-FS12005F1R is a Gecko-SL series female vertical surface-mount connector. It features a 1.25 mm pitch and a 2x10 position configuration, totaling 20 contacts. The component utilizes gold-plated copper alloy sockets for reliable signal transmission. Rated for 2 A current and 250 V voltage, it operates within a temperature range of -65°C to +150°C. The housing is constructed from nylon with UL 94 V-0 flammability rating.

Feature Summary

Vertical SMD mounting style for automated assembly
Gold-plated copper alloy contact system
High-temperature polyamide insulation

Applications

Power-to-board interconnects
High-density PCB layouts
Automotive electronics modules

Procurement Notes

Verify the specific suffix 'R' indicates tape and reel packaging against the official datasheet. Confirm RoHS compliance status and REACH SVHC declarations prior to integration. Ensure the selected variant matches the required 20-position count and vertical orientation specifications.

Selection Notes

Select this part for applications requiring high-reliability connections in space-constrained environments. The 1.25 mm pitch allows significant density improvements over larger connectors. Verify that the operating temperature requirements fall within the specified -65°C to +150°C range for optimal performance.

Part Context

This component belongs to the Harwin Gecko-SL family, designed for demanding industrial and automotive applications. The series offers high vibration resistance and compact form factors. It complements other Gecko-Latch and standard Gecko connectors by providing specialized surface-mount solutions.