10127721-021LF

Overview

The 10127721-021LF is a Minitek Pwr 3.0 series power-to-board header manufactured by Amphenol ICC (FCI). It features a vertical, double-row configuration with 2 positions and a 3 mm pitch. The connector utilizes copper contacts with gold plating and is designed for through-hole solder termination. 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-colored thermoplastic material.

Feature Summary

• Vertical double-row design optimized for board-level power distribution
• Gold-plated copper contacts ensure reliable electrical conductivity
• Through-hole mounting style provides secure mechanical attachment

Applications

• Power supply modules requiring compact interconnects
• Server and storage equipment internal power routing
• Industrial control systems with high-current demands

Procurement Notes

Verify the specific ordering suffix and environmental compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the component meets all required thermal and electrical specifications for the target application environment. Ensure compatibility with automated assembly processes if high-volume production is planned. Check for any recent product change notifications that may affect dimensions or materials.

Selection Notes

Select this component when a low-profile, high-current vertical header is required for power distribution. The 3 mm pitch allows for higher current capacity compared to finer pitches. Ensure the PCB layout supports the through-hole termination method and accommodates the vertical height profile. Verify that the 600 VAC rating exceeds the maximum system voltage to maintain safety margins.

Part Context

This part belongs to the Minitek Pwr 3.0 family, which is designed for robust power connections in space-constrained environments. The series offers various position counts and row configurations to suit different power delivery needs while maintaining consistent mechanical and electrical characteristics across the lineup.

Replacement Considerations

Direct substitutes include other 2-position, 3 mm pitch vertical headers from the same Minitek Pwr 3.0 series, such as 10127721-021NRLF, provided the contact plating and packaging requirements match. Cross-series replacements require careful verification of pitch, current rating, and mounting style compatibility.