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Product Detailed Parameters
- Description：CONN HEADER SMD 6POS 1.25MM
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：6
- 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：Latch 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：-
- 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 G125-MS10605L3R is a 6-position male pin header from the Harwin Gecko-SL series. It features a 1.25 mm pitch and 2 rows with a straight surface mount installation style. The connector utilizes gold-plated phosphor bronze contacts rated for 2 A current. Designed for high reliability, it operates within a temperature range of -65°C to +150°C and includes screw-lock board mounting capabilities.
Feature Summary
- Screw-Lok board mount mechanism ensures secure mechanical fixation
- Gold-plated contacts provide reliable electrical performance
- High-reliability construction suitable for extreme environmental conditions
Applications
- Industrial control systems requiring robust interconnects
- Automotive electronics demanding high vibration resistance
- Aerospace applications with strict reliability standards
Procurement Notes
Verify the specific suffix L3R against official datasheets to confirm surface mount orientation and tape & reel packaging details. Ensure compatibility with mating female connectors in the same Gecko-SL series. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.
Selection Notes
Select this component when a low-profile, high-density connection is required on PCBs. The 1.25 mm pitch allows for compact layouts compared to standard headers. Consider the screw-lock feature if mechanical stability during thermal cycling or vibration is critical for the application design.
Part Context
This part belongs to the Harwin Gecko-SL family, known for high-reliability interconnect solutions. The series offers various configurations including THT and SMT options with consistent 1.25 mm pitch. The Gecko-SL line is engineered for demanding environments where standard connectors may fail due to shock or thermal stress.
Replacement Considerations
Direct substitutes include other Harwin G125 series variants with matching 6-position, 2-row, SMT specifications. Verify that any alternative maintains the 1.25 mm pitch and compatible locking mechanism. Cross-reference footprint dimensions to ensure PCB compatibility.
