10127820-1821GLF

Overview

The Amphenol ICC (FCI) part number 10127820-1821GLF is a Minitek Power 4.2 series power connector designed for board-to-board applications. It features a double-row vertical header with 18 positions and a 4.2 mm contact pitch. The connector utilizes brass contacts with gold plating, rated for 9 A current at 600 V. Operating within a temperature range of -40°C to +105°C, it employs a four-wall shielded housing and slide-lock fastening mechanism.

Feature Summary

• Double-row vertical header configuration for high-density power distribution
• Gold-plated brass contacts ensure reliable conductivity and corrosion resistance
• Four-wall shielded housing provides electrical isolation and mechanical protection
• Slide-lock fastening system secures mating connections effectively

Applications

• Industrial equipment power interfaces
• Factory automation control systems
• Power distribution units
• Heavy machinery electronic modules

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm contact plating and termination style. Ensure compatibility with mating receptacles regarding pitch and row count. Confirm that the vertical orientation and slide-lock mechanism align with the target assembly requirements before finalizing procurement orders.

Selection Notes

Select this component when a robust, high-current vertical interconnect is required for industrial environments. The 4.2 mm pitch accommodates substantial conductors, while the gold finish supports repeated mating cycles in demanding conditions. Evaluate thermal management needs given the 105°C maximum operating limit.

Part Context

This connector belongs to the Minitek Power 4.2 family, engineered for heavy-duty power transmission. The series emphasizes durability and secure locking mechanisms suitable for vibration-prone settings. It serves as a critical interface between power sources and circuit boards in infrastructure and manufacturing sectors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with existing headers based on mechanical dimensions and electrical ratings before considering alternative sourcing.