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Product Detailed Parameters
- Description：CONN RCPT 12POS 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：12
- 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：-
Download product information
Overview
The Harwin G125-FV11205L0R is a 12-position receptacle connector from the Gecko series, designed for board-to-board or cable interconnect applications. It features a 1.25mm pitch and vertical through-hole mounting. The connector utilizes gold-plated phosphor bronze contacts housed in green polyamide insulation rated UL94 V-0. It supports a current rating of 2A and operates within a temperature range of -65°C to +150°C.
Feature Summary
- Vertical through-hole receptacle design for secure PCB integration
- Gold-plated phosphor bronze contacts ensure reliable signal transmission
- UL94 V-0 rated polyamide housing provides thermal stability
Applications
- Board-to-board interconnects
- Cable-to-board connections
- Automotive electronics systems
- General industrial equipment
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheets. Confirm RoHS compliance status via supplier documentation. Ensure storage conditions maintain contact integrity prior to assembly. Validate pin count and orientation match design requirements before procurement finalization.
Selection Notes
Select this part for high-reliability vertical interconnects requiring robust thermal performance. The 1.25mm pitch suits dense layouts while maintaining adequate spacing. Gold plating offers corrosion resistance for harsh environments. Verify mating connector compatibility within the Gecko series for proper mechanical engagement.
Part Context
This component belongs to Harwin's Gecko G125 series, known for compact form factors and high reliability. The series targets automotive and industrial sectors demanding durable connectors. The FV suffix indicates a vertical receptacle configuration with specific height characteristics suitable for space-constrained designs.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific variant. Cross-reference with other Gecko series receptacles only if pitch and position counts align exactly. Verify mechanical dimensions and electrical ratings before considering alternative suppliers.
