305-028-521-204

Edgeboard Connectors Overview

The EDAC Inc. 305-028-521-204 is a standard card edge connector from the 305 Series, designed for vertical panel mount applications. It features 28 positions with a 3.96 mm (0.156 inch) pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts rated for 5 A current. Termination is achieved via solder pin end types, ensuring reliable electrical connections.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for secure edgeboard engagement
• Vertical mounting orientation facilitates structured panel integration
• Gold-plated contacts provide durable conductivity and corrosion resistance

Edgeboard Connectors Applications

• Industrial control system expansion cards
• Telecommunications equipment interface modules
• Test and measurement device signal routing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact termination style and plating specifications. Ensure compatibility with target PCB thickness and panel cutout dimensions prior to acquisition. Confirm availability status through authorized distributors as supply constraints may apply.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 28-position connection is required with a 3.96 mm pitch. It is suitable for designs demanding vertical panel mounting and robust solder pin termination. Verify that the 5 A current rating and thermal performance align with the application's electrical requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series of standard card edge connectors. The series offers various position counts and termination options. The 305-028-521-204 specifically addresses needs for moderate-density interconnects in industrial and commercial electronics requiring reliable mechanical retention.

Edgeboard Connectors Replacement Considerations

Consult EDAC catalogs for alternative part numbers within the 305 Series offering different position counts or termination styles. Cross-reference compatible connectors from other manufacturers only if they match the 3.96 mm pitch, 1.57 mm board thickness, and vertical panel mount form factor.