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Product Detailed Parameters
- Description：CONN RCPT 26POS 0.049 GOLD SMD
- Series：Gecko SL
- Mfr：Harwin Inc.
- Package：Strip
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：26
- 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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Overview
The G125-FS12605F3P is a Gecko-SL series power-to-board connector manufactured by Harwin. It features a 1.25 mm pitch with 26 positions arranged in a dual-row configuration. The component utilizes surface-mount technology (SMT) with reverse fix tape packaging for automated assembly. Rated for 2 A current and 250 V voltage, it operates within a temperature range of -65°C to +150°C. Contacts are gold-plated beryllium copper sockets housed in green nylon.
Feature Summary
- Integrated jack screws provide secure mechanical locking between mating connectors.
- Reverse fix tape packaging facilitates efficient pick-and-place automation during SMT assembly.
- Polarizing key design ensures correct orientation and prevents misalignment during insertion.
Applications
- High-density power distribution in industrial control systems
- Server and data center backplane interconnects
- Telecommunications infrastructure equipment
Procurement Notes
Verify the specific suffix 'F3P' confirms the reverse fix tape packaging format required for your automated assembly line. Confirm that the jack screw feature aligns with your mechanical enclosure design constraints. Ensure compatibility with the corresponding male header from the same Gecko-SL family.
Selection Notes
Select this part when a locked, high-reliability SMT solution is required for power delivery. The 1.25 mm pitch offers a balance between density and current capacity. Consider the reverse fix tape requirement for manufacturing processes versus standard bulk or cut tape options available in other variants.
Part Context
This component belongs to the Harwin Gecko-SL family, designed for robust power-to-board applications. The series combines the electrical performance of the Gecko connector with the mechanical security of screw-locking mechanisms, suitable for demanding environments requiring vibration resistance.
Replacement Considerations
Direct substitutes include other G125-FS12605F3P units from authorized distributors. Alternative packaging formats like G125-FS12605F1P exist but lack the reverse fix tape feature. Verify mechanical fit and locking mechanism requirements before considering non-Harwin alternatives.
