392-024-521-203

Edgeboard Connectors Overview

The EDAC Inc. model 392-024-521-203 is a standard card edge connector from the 392 series, designed for dual-edge board insertion. It features 24 positions with a 2.54 mm (0.100 inch) contact spacing and supports a PCB thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. Rated for 3 A current, it operates within a temperature range of -40 C to +105 C. The housing is constructed from black thermoplastic polyester, providing structural integrity and insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge configuration accommodates double-sided card edge PCBs for increased pin density.
• Gold-plated copper alloy contacts provide corrosion resistance and stable electrical conductivity.
• Thermoplastic polyester insulator ensures high dielectric strength and thermal stability.

Edgeboard Connectors Applications

• Signal communication between motherboards and daughter cards
• Power connection in modular electronic systems
• Extender board interfaces in industrial computing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact termination style and flange options. Ensure the target PCB design matches the specified 1.57 mm thickness and 2.54 mm pitch. Confirm RoHS compliance status through official documentation before integration into regulated assemblies.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge interface is required for 24-position connectivity. The 392 series offers a balance of mechanical robustness and electrical performance suitable for vertical mounting applications. Consider the 3 A current rating and operating temperature limits relative to the system's thermal environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 392 Series, which provides quality-engineered solutions for power and signal connections. The series is widely used in modular electronics to facilitate reliable interconnections between motherboards, daughter cards, and extender boards in various industrial and commercial applications.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 392 series variants such as 392-026-540-201 or 392-024-521-101 if different position counts or termination styles are needed. Verify that any substitute maintains the same 2.54 mm pitch and dual-edge compatibility.