10137785-043121LF

Overview

The Amphenol ICC (FCI) part number 10137785-043121LF is a Minitek Power 4.2 series power connector designed for board-to-board applications. It features a vertical header configuration with four positions and a 4.2 mm pitch. The component utilizes gold-plated copper contacts to ensure reliable conductivity and corrosion resistance. Rated for 12.5 amperes, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black insulating material meeting UL94 V-0 flammability standards.

Feature Summary

• Vertical board-to-board power interconnection design
• Gold-plated contact surfaces for enhanced durability
• High current capacity suitable for power distribution

Applications

• Power supply modules
• Industrial control systems
• Telecommunications equipment

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact pin count and plating specifications. Ensure compatibility with mating receptacles in the same Minitek Power 4.2 series. Confirm that the vertical orientation matches the target PCB layout requirements before finalizing procurement orders.

Selection Notes

Select this component when high-current vertical power connections are required in compact spaces. The 4.2 mm pitch provides robust spacing for power lines. Verify that the operating environment stays within the specified thermal limits and that the mechanical height constraints of the assembly accommodate the vertical header profile.

Part Context

This connector belongs to the Minitek Power 4.2 family, which offers various configurations for power delivery. The series supports multiple row counts and termination styles. This specific model represents a standard vertical header option within the broader product line, providing a standardized interface for power bus applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.