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Product Detailed Parameters
- Description：CONN RCPT 12POS 0.049 GOLD PCB
- Series：Gecko SL Reverse Fix
- 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：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：0.118" (3.00mm)
- Operating Temperature：-65°C ~ 150°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Gold
- Mated Stacking Heights：7.25mm, 7.33mm
- Ingress Protection：-
- Features：Mating Flange, Pick and Place, Polarizing Key
- Current Rating (Amps)：2A
- Voltage Rating：450V
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Overview
The Harwin G125-FV11205F2R is a Gecko-Latch series power-to-board connector featuring a 1.25 mm pitch and 12 positions in a 2x6 configuration. It utilizes vertical surface-mount termination with gold-plated phosphor bronze contacts housed in green polyamide insulation. The component supports a current rating of 2 A and voltage ratings up to 250 V or 450 V, operating within a temperature range of -65°C to +150°C.
Feature Summary
- Patented four-finger contact design ensures reliable electrical connection under high vibration and shock conditions.
- Vertical surface-mount geometry facilitates compact board integration with reverse fix tape availability.
- Latch mechanism provides secure mating retention for power distribution applications.
Applications
- Automotive electronics
- General industrial equipment
- High-reliability power distribution systems
Procurement Notes
Verify the specific suffix against official Harwin documentation to confirm orientation and packaging details. Ensure compatibility with mating counterparts regarding latch type and contact plating thickness. Confirm RoHS compliance status through the latest datasheet before finalizing procurement specifications.
Selection Notes
Select this component when high mechanical reliability is required in space-constrained designs. The vertical form factor suits applications needing direct board stacking. Validate thermal performance requirements against the specified operating temperature range and current derating curves provided in the technical data.
Part Context
This part belongs to the Harwin Gecko family, known for high-reliability interconnect solutions. The G125 series specifically targets demanding environments requiring robust connections. The FV designation indicates a female socket variant within the latch-enabled product line.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-reference mating connectors within the same Gecko-Latch series for system compatibility.
