305-048-555-208

Edgeboard Connectors Overview

The EDAC Inc. 305-048-555-208 is a standard card edge connector designed for panel mount applications with a vertical orientation. It features a dual female configuration with 48 positions arranged in two rows, utilizing a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission, rated for 5 A current. The insulator body is made of thermoplastic material, providing stability within an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration supports high-density interconnects
• Gold-plated copper alloy contacts ensure corrosion resistance and conductivity
• Thermoplastic insulator body provides structural integrity and thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted connections
• Telecommunications equipment interfaces
• Test and measurement instrumentation backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact termination style and mating card specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before integration. Confirm that the 5 A current rating aligns with the application's electrical requirements. Cross-reference the RoHS status if environmental compliance is mandatory for the end product.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for double-sided card edge interfaces. The 3.96 mm pitch offers a balance between density and mechanical robustness compared to finer pitches. Consider the gold plating for environments where oxidation resistance is critical. Verify that the 48-position count matches the system's I/O requirements without necessitating multiple connectors.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series is characterized by its use of thermoplastic insulators and copper alloy contacts. The 305 series typically supports various position counts and termination styles, allowing for flexible design integration into modular electronic systems requiring reliable board-to-board or board-to-panel connectivity.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching 48-position counts and 3.96 mm pitch, such as 305-048-556-508, provided the termination style and mounting orientation are compatible. Verify mechanical dimensions and electrical ratings before substitution.