10137785-032121LF

Overview

The Amphenol ICC (FCI) part number 10137785-032121LF is a Minitek Pwr 4.2 series power connector designed for board-to-board applications. It features a vertical through-hole mounting style with a 4.2 mm pitch and a single row configuration. The component has three positions and utilizes copper contacts with gold plating to ensure reliable conductivity. Rated for high current applications, it supports an operating temperature range from -40°C to +105°C. The housing is constructed from black liquid crystal polymer (LCP), providing robust insulation and thermal stability for demanding electronic environments.

Feature Summary

• High-current capability suitable for power distribution in compact designs
• Vertical orientation facilitates efficient space utilization on printed circuit boards
• Gold-plated copper contacts provide durable electrical connections with low resistance
• Liquid crystal polymer housing offers superior thermal performance and chemical resistance

Applications

• Power delivery systems in industrial control units
• High-density server backplanes requiring stable voltage rails
• Telecommunications infrastructure equipment
• Automotive electronics modules

Procurement Notes

Verify the specific suffix and material specifications against the official datasheet before procurement. Confirm that the gold plating thickness meets the required durability standards for the intended application environment. Ensure compatibility with mating connectors regarding pitch and contact alignment. Check for any recent product change notices that may affect material composition or manufacturing origin.

Selection Notes

Select this component when high current carrying capacity is required in a vertical form factor. The 4.2 mm pitch allows for wider traces compared to standard signal connectors. Consider the thermal rating of the LCP housing if the application involves significant heat generation. Verify that the through-hole termination method aligns with the assembly process capabilities of the manufacturing facility.

Part Context

This connector belongs to the Minitek Pwr 4.2 family, which focuses on high-current power interconnect solutions. The series is engineered for applications where space constraints coexist with high power demands. It complements other components in the Minitek lineup by offering specialized power handling within a standardized mechanical footprint.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate cross-referencing only after verifying exact dimensional and electrical parameter matches with alternative manufacturers.