10140903-2216E2LF

Edgeboard Connectors Overview

The Amphenol ICC (FCI) part number 10140903-2216E2LF is a card edge connector designed for double-sided board insertion. It features a total of 38 positions, configured as 22 signal contacts and 16 power contacts. The connector utilizes a through-hole termination method with gold plating on the contact surfaces to ensure reliable electrical performance. It is constructed with a blue thermoplastic insulator reinforced with glass fiber. The unit is rated for a maximum operating voltage of 250V and supports a current capacity of 3A per contact. The design accommodates a standard board thickness of 0.062 inches (1.57mm).

Edgeboard Connectors Feature Summary

• Dual-edge configuration supporting both signal and high-current power transmission within a single housing.
• Gold-plated contact surfaces provide corrosion resistance and stable conductivity over repeated mating cycles.
• Through-hole mounting ensures secure mechanical attachment to the printed circuit board.
• Blue glass-fiber-reinforced insulation offers structural stability and thermal resistance.

Edgeboard Connectors Applications

• Data acquisition systems requiring robust signal and power integration.
• Embedded computing modules needing high-density interconnects.
• Industrial control boards utilizing standard card edge form factors.

Edgeboard Connectors Procurement Notes

Verify the specific suffix E2LF against the manufacturer's latest datasheet to confirm material composition and plating specifications. Ensure compatibility with the target PCB stack-up and hole dimensions. Confirm that the required current load does not exceed the 3A rating per contact under actual operating conditions. Check for any recent product change notices regarding material substitutions or manufacturing location changes.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector is required for mixed signal and power applications. The 38-position layout provides a balanced distribution for combined data and energy lines. Verify that the 250V voltage rating meets the system requirements. Consider the through-hole installation process if surface-mount alternatives are unsuitable for the mechanical stress environment.

Edgeboard Connectors Part Context

This component belongs to the 10140903 base series from Amphenol ICC (FCI), which specializes in high-performance card edge connectors. The series is engineered for demanding commercial and industrial electronics markets. The specific model integrates advanced signal integrity features suitable for modern data processing hardware. It represents a standardized solution for vertical board-to-board connections.

Edgeboard Connectors Replacement Considerations

The part 10140903-2216E2LF is functionally similar to the 10140903-0416B2LF, though pin counts differ. Cross-reference official substitution lists from Amphenol ICC before implementation. Ensure physical dimensions and electrical ratings match exactly when considering alternative suppliers.