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Product Detailed Parameters
- Description：CONN HDR 1.25MM R/A 16POS
- Series：Gecko SL
- Mfr：Harwin Inc.
- Package：Tape & Reel (TR)
- 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
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Overview
The Harwin G125-MH11605M3R is a male header connector from the Gecko-SL series, featuring a 1.25 mm pitch and 16 positions in a dual-row configuration. Designed for right-angle through-hole mounting, it utilizes phosphor bronze contacts with gold plating to ensure reliable signal transmission. The component supports a current rating of 2 A and operates within a temperature range of -65°C to +150°C. Constructed with polyamide insulation and UL 94 V-0 flammability ratings, it provides robust mechanical stability and electrical safety for dense circuit board layouts.
Feature Summary
- Right-angle horizontal pin configuration for compact PCB integration
- Gold-plated phosphor bronze contacts for enhanced conductivity
- Polyamide housing with UL 94 V-0 flame retardancy
- Through-hole solder termination for secure board attachment
Applications
- High-density electronic assemblies requiring space-efficient connections
- Industrial control systems operating in extreme temperatures
- Consumer electronics with strict thermal performance requirements
- Automotive internal communication modules
Procurement Notes
Verify the specific suffix 'M3R' against official Harwin documentation to confirm reel packaging and tape specifications. Ensure compatibility with mating sockets in the same Gecko-SL series. Confirm RoHS compliance status via the manufacturer's latest declaration before procurement.
Selection Notes
Select this part when a right-angle male header with a 1.25 mm pitch is required for high-reliability applications. Consider the 2 A current rating and -65°C to +150°C operating range for environmental suitability. Verify that the through-hole footprint matches the target PCB design constraints.
Part Context
This component belongs to the Harwin Gecko-SL family, known for its small form factor and high contact density. The series offers various locking mechanisms and orientations, making it suitable for diverse industrial and commercial interconnect needs where space is limited.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided data. Consult Harwin directly for cross-reference recommendations if this discontinued or limited-stock item is required.
