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Product Detailed Parameters
- Description：8+2 POS. MALE HORIZONTAL THROUGH
- Series：-
- Mfr：Harwin Inc.
- Package：Bulk
- Connector Type：-
- Contact Type：-
- Pitch - Mating：-
- Number of Positions：-
- Number of Rows：-
- Row Spacing - Mating：-
- Number of Positions Loaded：-
- Style：-
- Shrouding：-
- Mounting Type：-
- Termination：-
- Fastening Type：-
- Contact Length - Mating：-
- Contact Length - Post：-
- Overall Contact Length：-
- Insulation Height：-
- Contact Shape：-
- Contact Finish - Mating：-
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：-
- Contact Material：-
- Insulation Material：-
- Features：-
- Operating Temperature：-
- Ingress Protection：-
- Material Flammability Rating：-
- Insulation Color：-
- Current Rating (Amps)：-
- Voltage Rating：-
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Overview
The G125-MH10805M4-1AD1ADR is a rectangular connector header from the Harwin Gecko-SL series, designed for surface-mount technology. It features a 1.25mm pitch with 10 total positions, configured as 8 signal and 2 power contacts. The component utilizes male pin contacts with gold plating on phosphor bronze substrates. Rated for 2A per contact, it operates within a temperature range of -65°C to +150°C. The housing is constructed from green polyamide (PA) material, offering UL 94 V-0 flammability rating.
Feature Summary
- Utilizes patented four-finger copper alloy contact design for high reliability under extreme vibration
- Features jackscrew locking mechanism for secure board-to-board or cable connections
- Provides significant space savings compared to larger pitch connectors due to 1.25mm spacing
- Supports mixed signal and power configurations in a compact low-profile package
Applications
- High-reliability aerospace and defense electronic systems
- Industrial control units requiring resistance to extreme vibration
- Automotive electronics operating in harsh thermal environments
- Compact consumer devices needing dense interconnect solutions
Procurement Notes
Verify the specific suffix 'R' against the manufacturer's official datasheet to confirm reel packaging specifications and tape dimensions. Ensure compatibility with automated surface-mount assembly processes by checking reflow soldering profiles. Cross-reference the part number with the latest Harwin catalog to confirm current production status and any recent design changes.
Selection Notes
Select this component when a surface-mount solution is required for the Gecko-SL family. The mixed signal/power configuration suits applications needing both data and power delivery in limited space. Verify that the PCB footprint matches the specific SMT pad layout defined in the official drawing. Consider the 2A current rating for power lines to ensure adequate thermal performance.
Part Context
This part belongs to the G125 Gecko-SL series, a line of micro-miniature connectors known for high performance in small packages. The series is engineered for demanding environments, offering superior vibration resistance and wide temperature tolerance. It serves as an alternative to bulkier connectors like Micro-D while maintaining robust electrical characteristics.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires identical mechanical footprint and electrical ratings. Consult Harwin engineering for qualified alternatives if this specific variant is unavailable.
