305-028-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-028-556-558 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features a dual-row configuration with 28 positions and a 3.96 mm pitch. The connector supports PCB thicknesses of 1.57 mm and utilizes gold-plated copper alloy contacts with a solder pin termination type. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row card edge connector design for high-density signal transmission
• Vertical panel mount orientation with solder pin termination
• Gold-plated copper alloy contacts ensuring reliable conductivity
• Thermoplastic insulator housing providing thermal stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing board interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm contact plating thickness, insulator color, and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm and verify that the panel mounting requirements align with the vertical installation angle specifications provided in the datasheet.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required for panel-mounted applications. Consider the 5 A current rating and -40°C to +105°C operating range for environmental suitability. Confirm that the solder pin termination method matches the assembly process and that the 28-position count fits the circuit layout constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are characterized by their robust construction and versatile mounting options. The series includes various position counts and termination styles, catering to diverse electronic interconnection needs across multiple industries while maintaining consistent electrical performance standards.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 series ordering guide for direct substitutes with different position counts or termination types. Verify cross-compatibility with other manufacturers' 3.96 mm pitch card edge connectors, ensuring mechanical dimensions and electrical ratings match the original design requirements.