305-048-556-578

Edgeboard Connectors Overview

The EDAC Inc. 305-048-556-578 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 48 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic housing, supporting a current rating of 5 A. It accommodates board thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge card connections
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic housing provides structural integrity and insulation
• Vertical panel mount design facilitates secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized board thicknesses
• Test and measurement devices needing high-reliability interconnects
• Automotive electronics operating in varied thermal environments

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm material and plating specifications. Ensure compatibility with target PCB thickness and mounting requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through manufacturer datasheets before integration into regulated assemblies.

Edgeboard Connectors Selection Notes

Select this component when a 48-position dual-row interface is required with a 3.96 mm pitch. Consider the 5 A current rating and -40°C to +105°C operating range for environmental suitability. Verify that the vertical panel mount style aligns with mechanical constraints. Compare against similar series parts if alternative pitches or row counts are needed.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and pitch options. The series is characterized by its use in demanding industrial and commercial applications. The 305-048 variant specifically addresses needs for moderate density connections with established reliability standards.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series connectors with identical pin counts and pitch, such as 305-048-556-201. Verify mechanical dimensions and electrical ratings before substitution. Alternative manufacturers may offer compatible parts but require thorough validation of interface specifications.