10137785-031232LF

Overview

The Amphenol ICC (FCI) part number 10137785-031232LF is a Minitek Power 4.2 series power-to-board header connector. It features a vertical through-hole mounting style with a single row of three male pin contacts. The mating pitch is 0.165 inches (4.20 mm). The contacts are constructed from copper and finished with tin plating. The housing is made of black liquid crystal polymer (LCP), providing high thermal stability. This component supports a current rating of 12.5 A and a voltage rating of 600 VAC, operating within a temperature range of -40°C to +105°C.

Feature Summary

• Vertical through-hole design for direct board integration
• High-current capability suitable for power distribution applications
• Tin-plated copper contacts for reliable conductivity
• LCP housing material for enhanced thermal resistance

Applications

• Power supply modules requiring robust interconnects
• Industrial control systems with high voltage demands
• Consumer electronics power input sections

Procurement Notes

Verify the specific ordering suffix to confirm contact plating and housing material specifications against project requirements. Confirm that the active status aligns with long-term production plans. Ensure compatibility with mating receptacles regarding pitch and row configuration. Check for any recent product change notices affecting dimensions or materials before finalizing procurement orders.

Selection Notes

Select this connector when a vertical, single-row power header is required for high-current applications. The 4.2 mm pitch accommodates substantial conductors. Tin plating offers cost-effective performance for standard environments. Verify that the 600 VAC rating meets system insulation requirements. Consider the LCP housing for soldering processes involving elevated temperatures.

Part Context

This component belongs to the Minitek Power 4.2 family, designed for demanding power transmission tasks. The series emphasizes durability and electrical safety in compact form factors. Amphenol FCI utilizes this platform for various industrial and commercial power interface solutions. The specific model provides a standardized solution for board-to-board power connections.

Replacement Considerations

Direct substitutes may include other 3-position, 4.2 mm pitch headers from the same manufacturer. Verify identical mechanical dimensions and electrical ratings before substitution. Cross-reference with generic industry equivalents only if official datasheets confirm full parameter matching.