305-046-556-508

Edgeboard Connectors Overview

The EDAC Inc. 305-046-556-508 is a standard card edge connector from the 305 series, designed for vertical panel mounting applications. It features a dual-row configuration with 46 positions and a contact spacing of 3.96 mm (0.156 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Contacts are constructed from copper alloy and finished with gold plating to ensure reliable electrical performance. The housing utilizes thermoplastic material, providing structural integrity and insulation.

Edgeboard Connectors Feature Summary

• Dual-row design for high-density signal routing
• Vertical panel mount orientation for secure installation
• Gold-plated copper alloy contacts for corrosion resistance
• Compatible with standard 1.57 mm thick PCBs

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Test and measurement instrument modules
• Automotive electronic sub-systems

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact pin count, termination style, and insulator color before ordering. Ensure compatibility with the target PCB thickness and mounting constraints. Cross-reference official EDAC documentation to validate environmental ratings and current specifications for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required for panel-mounted assemblies. Consider the 1.57 mm board thickness limitation during mechanical design. Evaluate the thermal operating range and insulation resistance requirements against the system's operational conditions to ensure long-term reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations to support diverse connectivity needs. The 305 series is characterized by its robust construction and standardized dimensions, facilitating integration into modular electronic systems requiring durable edge-board connections.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers within the same series or compatible families. Do not assume interchangeability with connectors from other manufacturers without verifying dimensional, electrical, and mechanical parameters.