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Product Detailed Parameters
- Description：CONN HEADER SMD 10POS 1.25MM
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Strip
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：10
- 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：Push-Pull
- 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：-
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA4T), Nylon 4T, Glass Filled, Halogen Free
- Features：Pick and Place, Solder Retention
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A per Contact
- Voltage Rating：-
Download product information
Overview
The Harwin G125-MS11005L0P is a Gecko-Latch power-to-board connector featuring a 1.25 mm pitch and 10 positions in a 2x5 configuration. Designed for surface mount technology, it utilizes male pin contacts made of phosphor bronze with gold plating. The component supports a current rating of 2 A and voltage ratings of 250 V or 450 V. It operates within a temperature range of -65°C to +150°C and employs a polyamide (PA) housing.
Feature Summary
- Features a Gecko-Latch mechanical locking system for secure board attachment.
- Utilizes surface mount termination for automated PCB assembly.
- Incorporates gold-plated phosphor bronze contacts for reliable conductivity.
Applications
- Power distribution on main circuit boards
- High-density interconnects in industrial electronics
- Secure connections in automotive control units
Procurement Notes
Verify the specific suffix against official datasheets to confirm orientation and contact type. Ensure compatibility with mating female sockets from the same Gecko-Latch series. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.
Selection Notes
Select this component when a low-profile, surface-mount solution is required for power delivery. The 1.25 mm pitch allows for high density while maintaining robust mechanical latching. Verify that the target PCB footprint matches the SMT pad layout specified in the official drawing.
Part Context
This part belongs to the Harwin Gecko-Latch family, designed for demanding environments requiring positive connection retention. The series offers various mounting styles and configurations to support diverse power management architectures across multiple electronic sectors.
Replacement Considerations
Direct substitutes include other Gecko-Latch variants such as G125-MS11005L0R. Cross-series replacements require verification of pitch, locking mechanism, and electrical ratings to ensure functional equivalence.
FAQ
What is the locking mechanism used in this connector?
It uses the Gecko-Latch system, which provides a secure mechanical lock between the header and socket.
Is this connector suitable for high-temperature applications?
Yes, it is rated for operation up to +150°C, making it suitable for thermally demanding environments.
