10127721-026LF

Overview

The Amphenol ICC (FCI) 10127721-026LF is a Minitek Power3.0 series power-to-board header connector designed for vertical through-hole mounting. It features a dual-row configuration with two positions and a 3 mm pitch. The contacts are male pins made of copper alloy, gold-plated for reliable conductivity. Rated for 8.5 A current and 600 VAC voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from natural liquid crystal polymer (LCP), providing high insulation resistance and thermal stability for robust electrical connections.

Feature Summary

• Vertical dual-row design facilitates compact power distribution on printed circuit boards.
• Gold-plated copper alloy contacts ensure durable and low-resistance electrical pathways.
• Liquid crystal polymer housing offers superior thermal performance and chemical resistance.

Applications

• Power supply modules requiring high-current interconnects
• Industrial control systems with demanding thermal environments
• Server and storage equipment power distribution units

Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and material composition, as variations exist within the Minitek Power3.0 family. Confirm that the selected variant matches the required vertical orientation and dual-row pin count. Ensure compatibility with standard through-hole soldering processes and check for any recent product change notifications affecting material specifications or dimensions before finalizing procurement orders.

Selection Notes

Select this component when a vertical, dual-row power header with a 3 mm pitch is required. Ensure the application demands a current rating of at least 8.5 A and voltage tolerance up to 600 VAC. Verify that the operating temperature range of -40°C to +105°C aligns with system requirements. Consider the LCP housing material for applications needing high thermal stability and flame retardancy compared to standard thermoplastics.

Part Context

This part belongs to the Minitek Power3.0 series by Amphenol ICC (FCI), a line specialized in high-reliability power connectors. The series utilizes a 3 mm pitch to accommodate higher current capacities while maintaining a compact footprint. The 10127721-026LF specifically represents a two-position variant, offering a minimal yet robust solution for point-of-load power delivery in dense electronic assemblies.

Replacement Considerations

Direct substitutes within the same series include other position counts such as 10127721-104NPLF or 10127721-161LF, provided the pitch and row configuration remain compatible. Cross-series replacements require matching the 3 mm pitch, vertical mounting style, and current/voltage ratings. Always verify mechanical dimensions and contact plating specifications against the original datasheet to ensure functional equivalence.