10120872-003LF

Overview

The Amphenol ICC (FCI) 10120872-003LF is a dual-edge board connector designed for high-density power and signal applications. It features 60 positions, configured as 20 signal and 40 power contacts, utilizing a female socket interface. The connector employs a press-fit termination method for secure through-hole mounting on the edge card. Constructed with black thermoplastic insulation and copper alloy contacts, it offers gold or GXT™ contact plating for reliable conductivity. The unit supports a card thickness of 0.062 inches (1.57mm) and operates within a temperature range of -55°C to +105°C.

Feature Summary

• Dual-edge configuration supporting simultaneous signal and power transmission
• Press-fit termination ensures robust mechanical stability without soldering
• Integrated board lock mechanism prevents accidental disengagement
• Gold or GXT™ plated contacts provide corrosion resistance and low insertion force

Applications

• High-performance computing server backplanes
• Telecommunications infrastructure equipment
• Industrial control system edge cards
• Data center interconnect modules

Procurement Notes

Verify the specific contact plating variant (gold vs. GXT™) required for your application environment, as this affects corrosion resistance and cost. Confirm that the target PCB edge card thickness matches the specified 0.062-inch (1.57mm) tolerance to ensure proper mating depth. Check for RoHS compliance status if operating in regulated regions. Ensure the ordering suffix corresponds to the exact pin count and row configuration needed, as variations exist within the HPCE series.

Selection Notes

Select this component when high current capacity is required alongside signal integrity in a compact form factor. The 40-power/20-signal ratio makes it suitable for applications where power delivery dominates the connection needs. Consider the press-fit installation process for automated assembly lines. Evaluate the operating temperature range against the environmental conditions of the final enclosure. Compare against similar HPCE series connectors if alternative pin counts are acceptable.

Part Context

This connector belongs to the HPCE® series by Amphenol ICC (FCI), a line known for high-density interconnect solutions. The series is widely used in demanding electronic environments requiring reliable edge-card connections. The manufacturer, formerly FCI, brings extensive experience in connector technology, now integrated into Amphenol's portfolio. This specific model represents a standard dual-edge solution balancing power and signal requirements.

Replacement Considerations

Direct substitutes within the same series may include other part numbers from the HPCE family with matching pin counts and termination types. Verify compatibility with existing tooling and mating components before switching. Cross-referencing with generic industry equivalents is not recommended due to precise dimensional tolerances required for press-fit installations.