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Product Detailed Parameters
- Description：CONN HDR VERT 26POS
- 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：26
- 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：-
- Contact Finish - Post：Gold
- Contact Material：Phosphor Bronze
- Insulation Material：Polyamide (PA4T), Nylon 4T
- Features：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：-
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Overview
The Harwin G125-MS12605L1R is a vertical surface mount male header from the Gecko-SL series. It features a 1.25 mm pitch and a 2x13 position configuration (26 contacts). The connector utilizes phosphor bronze pins with gold plating and a green polyamide housing. Rated for 2 A current and up to 450 V voltage, it operates within a temperature range of -65 °C to +150 °C. The unit weighs approximately 1.347 g and is supplied in tape and reel packaging.
Feature Summary
- Gecko-SL series design enables automated pick-and-place assembly via tape and reel packaging.
- Vertical surface mount construction with screw fixings and board mount studs for secure attachment.
- Gold-plated phosphor bronze contacts ensure reliable electrical performance in power distribution applications.
Applications
- High-density power distribution on printed circuit boards
- Industrial control system interconnects
- Automotive electronics power headers
Procurement Notes
Verify the specific suffix L1R against official datasheets to confirm the exact contact count and packing method. Ensure compatibility with mating female sockets from the same Gecko-SL family. Confirm RoHS compliance status through manufacturer documentation prior to integration.
Selection Notes
Select this component for applications requiring high-current vertical interconnects with automated assembly capabilities. The 1.25 mm pitch allows for compact layouts while maintaining robust mechanical stability through integrated mounting studs. Verify thermal requirements against the +150 °C maximum operating limit.
Part Context
This part belongs to the Harwin Gecko-SL series, designed for power-to-board connections. It complements female counterparts like the G125-FV12605F1P. The series emphasizes durability and high-density power routing in constrained spaces using standard SMT processes.
Replacement Considerations
Compatible substitutes include other Harwin Gecko-SL male headers with matching 1.25 mm pitch and 26 positions, such as G125-MS12605M2R, provided mechanical mounting and pinout configurations align with the design requirements.
FAQ
What is the maximum operating temperature for this connector?
The G125-MS12605L1R supports a maximum operating temperature of +150 °C.
Does this connector include mounting hardware?
Yes, the design incorporates screw fixings and board mount studs for secure mechanical attachment.
