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Product Detailed Parameters
- Description：CONN RCPT 16POS 0.049 GOLD PCB
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Tape & Reel (TR)
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：16
- Number of Positions Loaded：All
- Pitch - Mating：0.049" (1.25mm)
- Number of Rows：2
- Row Spacing - Mating：0.049" (1.25mm)
- Mounting Type：Through Hole
- 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：0.118" (3.00mm)
- 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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Overview
The G125-FV11605L0R is a 16-position female socket connector from the Harwin Gecko-SL series. It features a 1.25 mm pitch and is designed for through-hole mounting with solder pin termination. The connector supports a voltage rating of 250 V and a current rating of 2 A. Constructed with beryllium copper contacts featuring gold plating, it ensures reliable electrical performance. The housing is made of green nylon, providing durability in demanding environments. Operating temperatures range from -65°C to +150°C.
Feature Summary
- Dual-row configuration for high-density board-to-board or power-to-board connections
- Screw-lock jack screw mechanism secures mating plugs to prevent accidental disengagement
- Gold-plated beryllium copper contacts ensure low contact resistance and corrosion resistance
- Polarized keying prevents incorrect mating orientation during assembly
Applications
- Industrial automation control systems
- Embedded computing modules
- Power distribution boards
- Telecommunications infrastructure equipment
Procurement Notes
Verify the specific suffix 'L0R' against official Harwin documentation to confirm lead time packaging and reel specifications. Ensure compatibility with mating plug part numbers within the same Gecko-SL family. Confirm RoHS and REACH compliance status via the manufacturer datasheet before procurement approval.
Selection Notes
Select this component when a secure, polarized connection is required for power or signal lines in compact designs. The through-hole format suits rigid PCB layouts where mechanical stability is critical. Consider the 1.25 mm pitch constraints for trace spacing and verify that the 2 A current rating meets the circuit requirements without excessive heating.
Part Context
This part belongs to the Gecko-SL series, characterized by its robust locking mechanism and high reliability standards. The series is widely used in applications requiring vibration-resistant connections. The G125-FV variant specifically denotes a vertical female header, distinguishing it from right-angle or surface-mount options within the broader product line.
Replacement Considerations
Compatible mating plugs include G125-MH11605M4R and other Gecko-SL male connectors with matching 1.25 mm pitch and jack-screw interface. Verify housing color and polarization keys match to ensure correct assembly.
