305-028-556-258

Edgeboard Connectors Overview

The EDAC Inc. 305-028-556-258 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 28 positions with a 3.96 mm (0.156 inch) pitch and accepts board thicknesses between 1.37 mm and 1.78 mm. The connector utilizes copper alloy contacts with gold plating and solder pin termination. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified card applications
• Vertical panel mount style with solder pin termination
• Gold-plated copper alloy contacts for reliable signal transmission

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Test and measurement instrument module integration

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to ensure correct contact finish and flange specifications. Confirm RoHS compliance status and environmental ratings prior to procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for vertical panel installation. Ensure the mating card thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the 5 A current rating and operating temperature limits for suitability in the target electronic environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing versatile interconnection solutions for PCB-to-PCB or PCB-to-panel applications. The 305 series is characterized by its robust construction and standardized dimensional profiles.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical pitch, position count, and mounting orientation. Verify that alternative components meet the same electrical and mechanical specifications.