10127721-185GLF

Overview

The Amphenol ICC (FCI) part number 10127721-185GLF is a Minitek Power3.0 series power-to-board header connector designed for high-current applications. It features an 18-position, double-row configuration with a 3 mm pitch and straight through-hole mounting style. The contacts are male pins made of copper with gold plating, rated for 8.5 A current and 600 VAC voltage. The housing is constructed from black liquid crystal polymer (LCP), ensuring compliance with UL94 V-0 flammability standards. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 1 GOhms.

Feature Summary

• High-current capability with 8.5 A rating per contact
• Robust LCP housing material for thermal stability
• Gold-plated copper contacts for reliable conductivity
• Straight through-hole termination for secure board attachment

Applications

• Power distribution in industrial equipment
• Server and storage system power interfaces
• Telecommunications infrastructure power connections
• Heavy machinery electrical systems

Procurement Notes

Verify the specific suffix GLF confirms lead-free status and gold plating thickness as required by design specifications. Confirm that the 18-position count matches the target PCB footprint exactly. Ensure the straight through-hole orientation aligns with assembly constraints. Cross-reference the manufacturer's latest datasheet for any recent product change notifications affecting material composition or dimensions before finalizing procurement orders.

Selection Notes

Select this component when a 3 mm pitch power header is required for high-current DC or AC applications up to 600 VAC. The double-row layout maximizes pin density while maintaining adequate spacing for safety. Consider the operating temperature range of -40°C to +105°C for environmental suitability. The gold plating offers superior corrosion resistance compared to tin-only options, making it suitable for harsh industrial environments where long-term reliability is critical.

Part Context

This connector belongs to the Minitek Power3.0 family, a specialized line of power-to-board headers developed by Amphenol FCI. The series is engineered for demanding power delivery scenarios in data centers and industrial automation. The 10127721 prefix indicates a vertical, double-row header variant within the broader Minitek ecosystem, which also includes angled and single-row configurations for diverse mechanical integration needs.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Verify compatibility with mating sockets from the same Minitek Power3.0 series. Check if alternative suppliers offer equivalent 3 mm pitch, 18-position, gold-plated power headers with matching current ratings and thermal characteristics.