305-080-521-208

Edgeboard Connectors Overview

The EDAC Inc. 305-080-521-208 is a standard card edge connector from the 305 series, designed for dual-edge female applications. It features 80 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm. The connector supports a nominal printed circuit board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts with a solder pin termination type. Rated for 5 A current, it employs a thermoplastic insulator and is intended for panel mounting in a vertical orientation.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity
• Vertical panel mount design for secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Medical device internal circuitry
• Energy management hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and insulation material properties. Ensure compatibility with the target PCB thickness of 1.57 mm before integration. Confirm that the vertical panel mount style aligns with the mechanical enclosure constraints. Cross-reference the 80-position count against schematic requirements to avoid mismatched pin counts during assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 80 positions is required. The 3.96 mm pitch suits applications needing wider trace clearance. Verify that the 5 A rating meets the circuit load demands. Consider the vertical orientation for space-constrained panel layouts. Ensure the gold plating specification matches environmental corrosion resistance needs.

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. The 305-080 variant specifically provides a high-contact count solution. It shares common design principles with other parts in the family, such as consistent pitch and termination methods, while differing in position count and specific housing dimensions.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-072-521-208 and 305-080-521-504. Verify pin count and pitch compatibility when considering alternatives. Ensure mechanical fitment and electrical ratings match the original design specifications.