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Product Detailed Parameters
- Description：CONN HEADER R/A 26POS 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：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：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Latch Lock
- Contact Length - Mating：-
- Contact Length - Post：0.130" (3.30mm)
- Overall Contact Length：-
- Insulation Height：0.219" (5.56mm)
- 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：Board Lock
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A
- Voltage Rating：250V
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Overview
The G125-MH12605L1P is a male pin header from the Gecko-SL series by Harwin. It features a 26-position, 2-row configuration with a 1.25 mm pitch and 1.25 mm row spacing. Designed for right-angle through-hole mounting, it utilizes gold-plated phosphor bronze contacts rated for 2 A current. The connector includes a jackscrew locking mechanism and operates within a temperature range of -65°C to +150°C.
Feature Summary
- Jackscrew board mount locking system
- Right-angle through-hole solder termination
- Gold-plated phosphor bronze contacts
Applications
- Wire-to-board interconnections
- Power supply connections
- General electronic circuit assembly
Procurement Notes
Verify the specific suffix against official datasheets to confirm mechanical variations such as tail length or locking style. Ensure compatibility with mating sockets in the same series. Confirm RoHS compliance status and lead times directly with authorized distributors before finalizing procurement plans.
Selection Notes
Select this component for applications requiring secure board-mounted connections with right-angle routing. The 1.25 mm pitch supports dense layouts. Verify that the 2 A current rating and thermal limits meet the operational requirements of the target circuit design.
Part Context
This part belongs to the Gecko-SL family, characterized by screw-locking mechanisms for enhanced connection stability. It complements female counterparts like the G125-FV12605F1P within the same product ecosystem, ensuring standardized interface dimensions across assemblies.
Replacement Considerations
Compatible substitutes include G125-MH12605M4R and G125-MH12605M4RM4R. These alternatives share identical electrical parameters and form factors, allowing for direct interchangeability in existing designs without modification.
FAQ
What is the locking mechanism type?
The connector uses a jackscrew (screw-lock) board mount system.
What is the contact material?
The contacts are made of phosphor bronze with gold plating.
