10140903-2420A2LF

Edgeboard Connectors Overview

The Amphenol ICC (FCI) 10140903-2420A2LF is a Power Edge connector designed for dual-edge card applications. It features a 24-position signal and 20-position power configuration, totaling 44 contacts. The connector utilizes a 2.54 mm pitch with a 0.062 inch (1.57 mm) card thickness specification. Constructed with copper alloy contacts and a thermoplastic housing, it supports through-hole termination. The component is rated for high current applications, ensuring reliable electrical performance in demanding industrial environments.

Edgeboard Connectors Feature Summary

• Dual-edge design accommodates non-specified card types for versatile integration
• Integrated power and signal contact arrangement optimizes board space
• Through-hole termination ensures secure mechanical mounting
• Thermoplastic insulation provides structural stability and thermal resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust edge connections
• Data acquisition modules needing mixed signal and power interfaces
• Embedded hardware platforms utilizing dual-edge card architectures
• Interface circuits within integrated electronic assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating and housing color variations. Ensure compatibility with the target PCB stack-up regarding hole dimensions and row spacing. Confirm that the selected variant meets the required environmental ratings for the intended operational temperature range. Cross-reference the manufacturer's latest documentation for any material change notifications or process updates affecting this part number.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with a 2.54 mm pitch is required for mixed signal and power routing. Evaluate the 0.062 inch card thickness constraint against the target PCB specifications. Consider the through-hole mounting style for mechanical durability. Compare alternative models within the EHPCE VR PF series if different pin counts or termination styles are necessary for the specific application constraints.

Edgeboard Connectors Part Context

This component belongs to the EHPCE VR PF series of Power Edge connectors from Amphenol ICC. The series is engineered for high-reliability applications involving dual-edge cards. It complements other variants in the family by offering specific pin configurations tailored for combined data and power delivery in compact form factors.

Edgeboard Connectors Replacement Considerations

Direct substitutes include the 10140903-2420ALF, which shares identical mechanical and electrical specifications but may differ in housing color. Verify that any replacement maintains the same 2.54 mm pitch and 0.062 inch card thickness requirements.