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Product Detailed Parameters
- Description：CONN HDR R/A 50POS
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Tape & Reel (TR)
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：50
- Number of Rows：2
- Row Spacing - Mating：0.049" (1.25mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Latch Lock
- Contact Length - Mating：-
- Contact Length - Post：0.130" (3.30mm)
- Overall Contact Length：-
- Insulation Height：0.218" (5.55mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：8.00µin (0.203µm)
- Contact Finish - Post：Gold
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
- Features：-
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A
- Voltage Rating：450VAC/DC
Download product information
Overview
The G125-MH15005L3R is a male header connector from the Harwin Gecko-SL series, designed for surface-mount technology. It features a 1.25 mm pitch and a 2x25 position configuration, totaling 50 contacts. The component utilizes gold-plated phosphor bronze contacts housed in green polyamide (PA) insulation. Rated for 2 A current and operating within a temperature range of -65°C to +150°C, it offers high reliability in compact spaces.
Feature Summary
- Surface-mount design with horizontal PC tail configuration for automated assembly
- Gecko-SL series jack-screw locking mechanism ensures secure mating retention
- Patented four-finger copper alloy contact structure provides high vibration resistance
Applications
- High-density electronic product designs requiring space efficiency
- Applications subject to extreme vibration environments
- Industrial equipment operating within wide temperature ranges
Procurement Notes
Verify the specific suffix 'L3R' against the manufacturer's latest datasheet to confirm orientation and packaging details. Ensure compatibility with SMT reflow profiles and check for any obsolete status updates or lifecycle changes before finalizing procurement plans.
Selection Notes
Select this part when a low-profile, high-reliability surface-mount header is required. The 1.25 mm pitch allows significant space savings compared to larger connectors. Consider the jack-screw feature if mechanical retention during operation is critical for the application.
Part Context
This component belongs to the Harwin Gecko family, known for high performance in miniature packages. The G125 series specifically targets demanding applications where standard connectors may fail under stress. It represents a specialized solution for robust board-to-board or cable connections.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific variant. Evaluate other G125 series headers with matching pitch and position counts, ensuring identical mounting style and locking mechanisms are maintained.
