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Product Detailed Parameters
- Description：CONN RCPT 34POS 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：34
- 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：0.177" (4.50mm)
- 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：-
Download product information
Overview
The Harwin G125-FV23405L0R is a Gecko-Latch power-to-board connector featuring a 1.25 mm pitch and 2x17 position configuration. It utilizes vertical through-hole solder pin termination for secure board mounting. The component operates within a temperature range of -65°C to +150°C, with phosphor bronze contacts gold-plated for conductivity. Rated at 2A current and 250V/450V voltage, it ensures reliable electrical performance in compact designs.
Feature Summary
- Vertical orientation facilitates space-efficient PCB layouts
- Gold-plated phosphor bronze contacts ensure stable signal integrity
- Through-hole solder pin termination provides robust mechanical fixation
Applications
- Industrial control systems requiring high-density power distribution
- Telecommunications infrastructure equipment
- Automotive electronic modules
- Consumer electronics with strict spatial constraints
Procurement Notes
Verify the specific ordering suffix against the official datasheet to confirm contact plating thickness and housing material variations. Ensure compatibility with mating connectors within the Gecko-Latch series. Confirm RoHS compliance status and REACH SVHC declarations prior to final procurement approval.
Selection Notes
Select this model for applications demanding high I/O density in a vertical form factor. Evaluate thermal management requirements given the 150°C maximum operating temperature. Consider the 1.25 mm pitch constraints when designing PCB footprints and trace routing to maintain adequate clearance and creepage distances.
Part Context
This component belongs to the Harwin Gecko-Latch family, designed for high-reliability interconnects. The series emphasizes secure latching mechanisms and compact packaging. It serves as a critical interface solution for modern electronics requiring durable connections in challenging environments.
Replacement Considerations
No public confirmed substitute part numbers are available. Cross-reference with other Harwin Gecko-Latch variants only if pin count or pitch specifications match exactly.
