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Product Detailed Parameters
- Description：CONN HEADER SMD 50POS 1.25MM
- Series：Gecko SL
- 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 Harwin G125-MS15005M1P is a Gecko-SL series power-to-board header designed for vertical surface-mount technology (SMT) applications. It features a 50-position, 2-row male pin configuration with a 1.25 mm pitch. The connector utilizes gold-plated beryllium copper contacts housed in a green nylon body, rated for 2 A current and operating within a temperature range of -65 °C to +150 °C. This component supports mounting flange installation and is supplied in tape packaging.
Feature Summary
- Vertical SMT design with mounting flange for secure PCB attachment
- Gold-plated beryllium copper contacts ensuring reliable conductivity
- Thermally stable nylon housing rated up to +150 °C
Applications
- Industrial control systems requiring robust power distribution
- Automotive electronics utilizing Gecko-SL interconnects
- High-density server backplanes needing vertical power headers
Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to confirm exact contact plating thickness, housing color, and reel quantity specifications. Ensure compatibility with the mating socket series before procurement. Confirm RoHS compliance status and check for any recent product change notifications that may affect material composition or manufacturing origin prior to finalizing orders.
Selection Notes
Select this component when a vertical surface-mount power header is required for high-current applications. The 1.25 mm pitch allows for dense packing while maintaining adequate spacing. Verify that the board layout accommodates the mounting flange dimensions and that the soldering profile supports the specified thermal rating of the nylon insulation during reflow processes.
Part Context
This part belongs to the Gecko-SL family, which provides secure locking mechanisms for harsh environments. The MS suffix indicates a surface-mount variant with male pins. It complements the broader G125 ecosystem, offering versatile interconnection solutions for power and signal transmission across various industrial sectors.
Replacement Considerations
Compatible mating connectors include G125-FV series sockets. For direct replacement, verify identical pitch, row count, and current ratings. Cross-reference with G125-MS15005M1R if reel packaging differences are acceptable.
