10127721-146LF

Overview

The Amphenol ICC (FCI) 10127721-146LF is a Minitek Pwr 3.0 series power connector header. It features a dual-row configuration with 28 positions and a 3.00mm pitch. The contacts are male pins with tin plating, designed for through-hole vertical mounting. Rated at 8.5A per contact, it supports wire-to-board applications using 20-24 AWG conductors. The housing is black thermoplastic, UL94 V-0 rated, ensuring reliable electrical performance in industrial environments.

Feature Summary

• Dual-row header design for high-density power distribution
• Through-hole vertical mounting for secure PCB integration
• Tin-plated male contacts for reliable conductivity
• UL94 V-0 flame retardant housing material

Applications

• Industrial control systems requiring robust power connections
• Server and storage backplanes for power delivery
• Telecommunications infrastructure equipment
• Automotive electronics power modules

Procurement Notes

Verify the specific pin count and row configuration against the official datasheet to ensure compatibility with the target PCB footprint. Confirm that the tin-plated contact finish meets the corrosion resistance requirements of the operating environment. Check for any recent Product Change Notifications (PCN) regarding material or manufacturing updates from Amphenol ICC (FCI). Ensure the selected variant matches the required current rating and voltage specifications for the application.

Selection Notes

Select this component when a dual-row, 3.00mm pitch power header is required for vertical through-hole assembly. The 8.5A current rating suits moderate power applications. Tin plating offers cost-effectiveness compared to gold, suitable for non-high-corrosion environments. Consider the 28-position layout for space-constrained designs needing multiple power lines. Verify mechanical retention needs, as this is a standard through-hole header without integrated locking mechanisms.

Part Context

This part belongs to the Minitek Pwr 3.0 family, a standardized line of power connectors by Amphenol ICC (FCI). The series provides various configurations including single and dual rows, with options for headers, sockets, and cable assemblies. The 3.00mm pitch allows for higher density compared to traditional 5.08mm or 3.96mm power connectors, making it suitable for modern compact electronic devices.

Replacement Considerations

Direct substitutes include other Amphenol FCI Minitek Pwr 3.0 headers with identical 28-position, dual-row, vertical, through-hole specifications. Cross-brand replacements require matching the 3.00mm pitch, 8.5A rating, and through-hole termination method. Verify housing dimensions and terminal spacing to ensure mechanical fit.