G125-FS12005L0R

$17.49

Description：CONN RCPT 20POS 0.049 GOLD SMD
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f6d12464b744 Category: Headers, Receptacles, Female Sockets Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN RCPT 20POS 0.049 GOLD SMD
Series：Gecko
Mfr：Harwin Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
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：Latch Holder
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：-
Ingress Protection：-
Features：Pick and Place, Polarizing Key
Current Rating (Amps)：2A
Voltage Rating：-

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G125-FS12005L0R

Overview

The Harwin G125-FS12005L0R is a Gecko series surface mount receptacle connector featuring 20 positions arranged in a dual-row configuration. It utilizes a 1.25mm (0.049 inch) mating pitch with a corresponding row spacing of 1.25mm. The component employs female socket contacts with gold plating and operates within a temperature range of -65°C to 150°C. Rated for 2A current, it uses green polyamide insulation and supports pick-and-place assembly via tape and reel packaging.

Feature Summary

Supports automated pick-and-place manufacturing processes through tape and reel packaging
Features polarized keying mechanisms to ensure correct alignment during mating
Utilizes latching brackets for secure mechanical retention on the printed circuit board

Applications

Automotive electronic systems
General industrial equipment
Board-to-board interconnections

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm pin count, orientation, and packaging type. Ensure compatibility with automated SMT assembly lines by confirming tape and reel specifications. Cross-reference the part number with official Harwin documentation to validate material composition and environmental ratings prior to procurement.

Selection Notes

Select this component for applications requiring high-density signal connections with reliable surface mount integration. Consider the 1.25mm pitch and dual-row layout when designing PCB footprints. Evaluate the thermal stability and current rating against system requirements. Confirm that the polarized design meets alignment constraints for the mating counterpart.

Part Context

This connector belongs to the Gecko G125 family, designed for high-reliability signal and power applications. The series offers various configurations including vertical and right-angle options. It is engineered for robust performance in demanding environments, providing consistent electrical connectivity with secure mechanical locking features for long-term durability.