10137785-031222LF

Overview

The Amphenol ICC (FCI) part number 10137785-031222LF is a Minitek Power 4.2 series power-to-board header connector. It features a 4.2 mm pitch and a single row of three male pin contacts. The component utilizes a vertical through-hole mounting style with solder termination. The housing is constructed from black Nylon 6.6, while the contacts are copper alloy plated with 30 microinches of gold. Rated for 12.5 A current and 600 VAC voltage, it operates within a temperature range of -40°C to +105°C.

Feature Summary

• Provides reliable high-current power distribution via a dedicated power-to-board header design.
• Ensures secure electrical connection using vertical through-hole solder termination.
• Features corrosion-resistant gold-plated copper alloy contacts for signal integrity.

Applications

• Power distribution in industrial equipment
• Connections in battery and hybrid drive systems
• Power supply units and energy generation systems

Procurement Notes

Verify the specific suffix '031222LF' against official manufacturer documentation to confirm the exact contact count, plating thickness, and housing material. Ensure compatibility with mating receptacles from the same Minitek Power 4.2 series. Confirm RoHS compliance status and lead-free specifications prior to ordering.

Selection Notes

Select this component when a vertical, single-row power header with a 4.2 mm pitch is required. Consider the 12.5 A current rating and 600 VAC insulation requirements. Verify that the through-hole mounting profile fits the PCB assembly constraints and that the operating temperature range meets environmental demands.

Part Context

This connector belongs to the Minitek Power 4.2 series by Amphenol ICC (FCI), designed for robust power delivery in compact spaces. The series supports various pin counts and termination styles, serving as a standard solution for board-to-board power connections in demanding electronic applications requiring high reliability.

Replacement Considerations

Direct substitutes must match the 4.2 mm pitch, 3-position configuration, vertical orientation, and gold plating. Cross-reference with other Minitek Power 4.2 headers or equivalent Amphenol FCI power connectors ensuring identical mechanical and electrical ratings.

FAQ

What is the contact material and plating specification?

The contacts are made of copper alloy and feature a 30 microinch gold plating finish.

Is this connector suitable for high-voltage applications?

Yes, it is rated for up to 600 VAC, making it suitable for various power distribution needs.