10137785-041141LF

Overview

The Amphenol ICC (FCI) part number 10137785-041141LF is a Minitek Power4.2HCC vertical header connector designed for power-to-board applications. It features a 4.2 mm pitch and a single row configuration with three positions. The contacts are constructed from copper and finished with a 30-micron gold plating to ensure reliable conductivity. The housing is black, providing a standard industrial aesthetic. This component supports a maximum operating temperature of +105°C and a minimum of -40°C. It is rated for 12.5 A current per contact and offers an insulation resistance of 1 GOhms. The connector utilizes a vertical mounting angle suitable for through-hole PCB integration.

Feature Summary

• Vertical through-hole header design optimized for direct board mounting in power distribution systems.
• Gold-plated copper contacts provide durable electrical connections with high corrosion resistance.
• High current carrying capacity supported by a robust 4.2 mm pitch structure for stable power delivery.

Applications

• Server and storage equipment power distribution
• Telecommunications infrastructure power boards
• Industrial control system power interfaces

Procurement Notes

Verify the specific suffix and plating thickness against the official datasheet before ordering. Confirm that the vertical orientation matches the mechanical constraints of the target assembly. Ensure the 12.5 A rating aligns with the thermal management capabilities of the printed circuit board design to prevent overheating during operation.

Selection Notes

Select this component when a vertical power interface with a 4.2 mm spacing is required. The 3-position configuration suits compact power rails. Consider the +105°C temperature limit for environmental compatibility. Verify that the through-hole mounting method fits the manufacturing process and that the gold finish meets the required cycle life expectations for the application.

Part Context

This connector belongs to the MinitekPwr 4.2 series, a line of high-current power connectors manufactured by Amphenol FCI. The series is engineered for demanding environments where reliable power transmission is critical. The 10137785-041141LF variant specifically addresses the need for vertical interconnection in space-constrained power modules within electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 4.2 mm pitch, 3-position count, vertical orientation, and 12.5 A current rating with alternative manufacturers' specifications.