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Product Detailed Parameters
- Description：CONN HDR 1.25MM R/A 16POS
- Series：Gecko SL
- Mfr：Harwin Inc.
- Package：Strip
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.049" (1.25mm)
- Number of Positions：16
- 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：Screw Lock
- Contact Length - Mating：-
- Contact Length - Post：0.130" (3.30mm)
- Overall Contact Length：-
- Insulation Height：0.209" (5.30mm)
- 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：Jackscrews, Mating Flange, Pick and Place, Polarizing Key
- Operating Temperature：-65°C ~ 150°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Green
- Current Rating (Amps)：2A
- Voltage Rating：450V
Download product information
Overview
The Harwin G125-MH11605M3P is a male header connector from the Gecko-SL series, featuring a 1.25 mm pitch and 12 positions arranged in two rows. It utilizes right-angle through-hole mounting with solder pin termination. The contacts are gold-plated phosphor bronze pins rated for 2 A current and 450 V voltage. Constructed with green polyamide insulation, it operates within a temperature range of -65°C to +150°C and includes a jackscrew locking mechanism.
Feature Summary
- Jackscrew board mount system for secure mechanical retention
- Right-angle through-hole design for space-efficient PCB integration
- Gold-plated phosphor bronze contacts ensuring reliable conductivity
Applications
- Industrial control panel interconnections
- Consumer electronics internal wiring
- Automotive electronic module connections
Procurement Notes
Verify the specific suffix 'M3P' against official Harwin documentation to confirm the exact contact configuration and packaging format. Ensure compatibility with mating sockets in the same Gecko-SL series. Confirm RoHS compliance status via the latest datasheet before final procurement approval.
Selection Notes
Select this component when a low-profile, right-angle male header is required for dense PCB layouts. The 1.25 mm pitch allows for high pin counts in limited areas. The jackscrew feature is critical for applications requiring vibration resistance and secure board-to-board or wire-to-board connections without additional fasteners.
Part Context
This part belongs to the Harwin Gecko-SL family, designed for compact electronic assemblies. The series offers various row configurations and mounting styles, all sharing the distinctive 1.25 mm pitch and robust locking mechanisms suitable for demanding environments.
Replacement Considerations
Direct substitutes include other Harwin Gecko-SL headers with identical 1.25 mm pitch and 12-position count. Verify that alternative parts maintain the same right-angle orientation and jackscrew locking style to ensure mechanical interchangeability.
