10127721-243LF

Overview

The Amphenol ICC (FCI) 10127721-243LF is a Minitek Pwr 3.0 series power-to-board header connector designed for vertical surface mount installation. It features a dual-row configuration with 24 positions and a 3.0 mm pitch. The contacts are constructed from copper alloy with a tin plating finish, providing reliable electrical conductivity. Rated for a maximum current of 8.5 A, the connector supports an operating temperature range from -40°C to +105°C. The housing is manufactured from natural-colored thermoplastic material.

Feature Summary

• Vertical surface mount design facilitates automated assembly and secure board retention
• Dual-row layout maximizes connection density within constrained spatial areas
• Tin-plated copper contacts ensure robust electrical performance and corrosion resistance

Applications

• Power distribution in server infrastructure systems
• High-density interconnects in telecommunications equipment
• Power supply modules in industrial automation controllers

Procurement Notes

Verify the specific suffix against official documentation to confirm plating composition and termination style. Confirm that the requested variant matches the required current rating and thermal specifications for the target application environment. Ensure compatibility with mating socket connectors within the same Minitek Pwr 3.0 product family.

Selection Notes

Select this component when a vertical, surface-mount power interface is required for high-current applications. The 3.0 mm pitch allows for substantial conductor spacing compared to signal-grade connectors. Verify that the PCB footprint accommodates the dual-row geometry and that the mounting orientation aligns with the system's mechanical constraints.

Part Context

This part belongs to the Minitek Pwr 3.0 family, a specialized line of power connectors engineered by Amphenol ICC (FCI). The series focuses on delivering high current capacity in compact form factors suitable for modern electronic assemblies. Components in this family share standardized dimensions and mating interfaces to simplify supply chain management and design reuse across different product generations.

Replacement Considerations

Direct substitutes include other 24-position, 3.0 mm pitch vertical headers from the same manufacturer series. Cross-brand replacements require strict verification of pin spacing, contact geometry, and insulation height to ensure mechanical fit and electrical continuity without modifying the existing PCB layout.