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Product Detailed Parameters
- Description：10127820-1024LLF-MTK 4.2 10P DR
- Series：Minitek® Pwr 4.2
- Mfr：Amphenol ICC (FCI)
- Package：Tray
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.165" (4.20mm)
- Number of Positions：10
- Number of Rows：2
- Row Spacing - Mating：0.165" (4.20mm)
- Number of Positions Loaded：All
- Style：Board to Cable/Wire
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Length - Mating：-
- Contact Length - Post：0.138" (3.50mm)
- Overall Contact Length：-
- Insulation Height：0.504" (12.80mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：30.0µin (0.76µm)
- Contact Finish - Post：Gold
- Contact Material：Brass
- Insulation Material：Liquid Crystal Polymer (LCP)
- Features：Glow Wire Compliant
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Natural
- Current Rating (Amps)：Varies by Wire Gauge
- Voltage Rating：600VAC/DC
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Overview
The Amphenol ICC (FCI) part number 10127820-1024LLF is a Minitek Power 4.2 series power connector designed for board-to-board applications. It features a double-row vertical header configuration with ten positions and a 4.2 mm pitch. The contacts are constructed from brass and finished with gold plating to ensure reliable conductivity. This component supports a current rating of 9 A and operates within a temperature range of -40°C to +105°C, providing robust performance for high-power distribution in electronic systems.
Feature Summary
- Vertical through-hole mounting design for secure board attachment
- Gold-plated brass contacts for enhanced corrosion resistance
- High current capacity suitable for power distribution networks
Applications
- Server and storage equipment power modules
- Industrial control system power interfaces
- Telecommunications infrastructure power boards
Procurement Notes
Verify the specific suffix LLF against official Amphenol documentation to confirm the exact contact finish and material composition. Ensure compatibility with mating receptacles regarding pitch and row configuration. Check for any recent product change notices that may affect lead times or specifications before finalizing procurement orders.
Selection Notes
Select this component when a vertical, high-current power interface is required with a 4.2 mm spacing. Confirm that the PCB layout accommodates the double-row header footprint and that the operating environment stays within the specified thermal limits. Validate mechanical retention requirements for the through-hole solder tail design.
Part Context
This connector belongs to the Minitek Power 4.2 family, engineered for demanding power delivery scenarios. The series emphasizes durability and signal integrity in compact form factors. Amphenol FCI designs these components to withstand harsh environmental conditions while maintaining consistent electrical performance across various industrial and commercial applications.
Replacement Considerations
Direct substitutes must match the 4.2 mm pitch, 10-position count, and vertical orientation. Verify that alternative parts offer equivalent 9 A current ratings and compatible gold-plated contact finishes to ensure interchangeability without redesigning the host board.
