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Product Detailed Parameters
- Description：CONN HDR VERT 50POS
- Series：Gecko
- Mfr：Harwin Inc.
- Package：Strip
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：50
- 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：Gold
- 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：Black
- Current Rating (Amps)：2A
- Voltage Rating：450VAC/DC
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Overview
The Harwin G125-MS15005L2P is a Gecko-Latch series power-to-board header featuring 50 positions arranged in a dual-row configuration. It utilizes a 1.25 mm pitch and is designed for vertical surface-mount installation. The connector employs gold-plated phosphor bronze contacts housed within a green polyamide (PA) shell, rated for UL 94 V-0 flammability. Electrical specifications include a current rating of 2 A and insulation resistance of 10 GOhms. Operating temperatures range from -65°C to +150°C.
Feature Summary
- Vertical surface-mount design for compact board-to-board interconnects
- Gecko-Latch mechanism ensures secure mating engagement
- Gold-plated phosphor bronze contacts provide reliable conductivity
- Polyamide housing meets UL 94 V-0 flammability standards
Applications
- Board-to-board power distribution
- High-density electronic module interconnects
- Industrial control system wiring
Procurement Notes
Verify the specific suffix 'L2P' against the manufacturer's official datasheet to confirm the exact pin count and termination style. Ensure compatibility with the corresponding socket or cable assembly within the Gecko-Latch ecosystem. Confirm RoHS compliance status through the latest component documentation before finalizing procurement orders.
Selection Notes
Select this component when a high-density, vertically mounted power connection is required. The 1.25 mm pitch allows for significant I/O density in constrained spaces. Verify that the PCB layout supports the specified surface-mount footprint and that the mating interface aligns with the male header configuration.
Part Context
This part belongs to the Harwin Gecko-Latch family, which specializes in robust, latching connectors for demanding environments. The series offers various configurations including headers, sockets, and cable assemblies, all sharing a common 1.25 mm pitch architecture for interoperability across different product types.
Replacement Considerations
No public confirmed substitute part numbers are available. Direct replacement requires matching the 1.25 mm pitch, 50-position dual-row format, and vertical SMT mounting style.
FAQ
What is the contact material for this header?
The contacts are made of phosphor bronze with gold plating.
Is this connector suitable for high-temperature environments?
Yes, it operates within a temperature range of -65°C to +150°C.
