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Product Detailed Parameters
- Description：CONN HEADER SMD 50POS 1.25MM
- Series：Gecko SL Reverse Fix
- Mfr：Harwin Inc.
- Package：Strip
- 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：Surface Mount
- Termination：Solder
- Fastening Type：Screw Lock
- Contact Length - Mating：-
- Contact Length - Post：-
- Overall Contact Length：-
- Insulation Height：0.193" (4.90mm)
- 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：Mating Flange, Mounting Flange, Pick and Place
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A
- Voltage Rating：450V
Download product information
Overview
The G125-MS15005M3P is a Gecko-SL series header connector manufactured by Harwin. It features a 50-position, 2-row configuration with a 1.25 mm pitch and 1.25 mm row spacing. Designed for surface mount (SMD/SMT) installation, it utilizes solder pin termination and right-angle mounting. The male contacts are gold-plated phosphor bronze, rated for 2 A current and UL 94 V-0 flammability. Operating temperatures range from -65 °C to +150 °C.
Feature Summary
- Surface mount design for automated PCB assembly
- Jackscrew locking mechanism for secure mating
- Gold-plated contacts for reliable signal transmission
Applications
- Industrial control systems
- Automotive electronics
- Telecommunications equipment
Procurement Notes
Verify the specific suffix 'M3P' against the manufacturer's official datasheet to confirm the exact contact plating thickness and material composition. Ensure the selected variant matches the required surface mount footprint and thermal profile specifications for your manufacturing process before finalizing procurement orders.
Selection Notes
Select this component when a high-density, right-angle SMD header is required for robust board-to-board connections. The 1.25 mm pitch allows for compact layouts while maintaining adequate spacing. Consider the jack screw lock feature if vibration resistance and secure mating are critical requirements for the application environment.
Part Context
This part belongs to the Harwin Gecko-SL family, known for its modular design and high reliability. The series supports various configurations including wire-to-board and board-to-board interfaces. The Gecko-SL line emphasizes space-saving designs suitable for modern electronic devices requiring dense interconnect solutions.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing footprints and mating connectors before considering alternative sources.
FAQ
What is the locking mechanism type?
The connector uses a jackscrew reverse fix locking mechanism.
Is the connector shrouded?
Yes, the product specification lists the type as Shrouded.
