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Product Detailed Parameters
- Description：CONN HEADER VERT 12POS 1.25MM
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Bulk
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：12
- 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
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：-
- Contact Length - Post：0.177" (4.50mm)
- 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：Board Lock, Pick and Place
- 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-MV21205L0P is a Gecko-SL series power-to-board connector designed for through-hole mounting. It features a male pin contact type with a 1.25 mm pitch and a 2-row configuration providing 12 positions. The unit utilizes gold-plated beryllium copper contacts housed in a green nylon shell, rated for 2 A current and 250 V voltage. Operating temperatures range from -65 C to +150 C, with an insulation resistance of 10 GOhms.
Feature Summary
- Shrouded 4-wall header design provides mechanical stability and alignment during mating.
- Push-pull mating mechanism ensures secure connection and controlled separation under vibration.
- Gold-plated beryllium copper contacts offer reliable conductivity and corrosion resistance.
Applications
- Compact interconnects requiring shrouded headers
- Applications needing push-pull mating control
- Systems subject to vibration environments
Procurement Notes
Verify the specific suffix L0P against official datasheets to confirm housing and termination details. Ensure compatibility with mating sockets within the Gecko-SL family. Confirm RoHS compliance status via manufacturer documentation before integration.
Selection Notes
Select this component for applications requiring a 12-position, 2-row male header with a 1.25 mm pitch. Consider the through-hole solder pin termination and high-temperature rating when designing PCB layouts. Verify that the shrouded design meets spatial constraints.
Part Context
This part belongs to the Harwin Gecko-SL series, which focuses on compact, high-density power connections. The series is characterized by its robust latching mechanisms and suitability for harsh environments requiring reliable electrical performance.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided data.
FAQ
What is the contact material?
The contacts are made of beryllium copper with gold plating.
Is this connector shrouded?
Yes, it features a shrouded 4-wall header design.
