305-058-521-503

Edgeboard Connectors Overview

The EDAC Inc. 305-058-521-503 is a standard card edge connector from the 305 Series, designed for dual female mating configurations. It features 58 positions with a pitch of 0.156 inches (3.96 mm). The component utilizes gold-plated contacts on a copper alloy substrate to ensure reliable signal transmission. It is engineered for panel mount installation at a vertical angle and accommodates a board thickness of 1.57 mm. The housing is constructed from thermoplastic polyester, providing structural integrity in demanding environments.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge insertion
• Gold-plated contacts on copper alloy for enhanced conductivity
• Vertical panel mount design for fixed installation applications

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with target PCB specifications. Ensure that the required board thickness and mounting style align with the mechanical constraints of the final assembly before procurement.

Edgeboard Connectors Selection Notes

Select this connector when a dual-sided female interface is required for high-density signal routing. The 3.96 mm pitch supports robust mechanical engagement. Confirm that the application environment remains within the specified thermal limits for thermoplastic polyester housings.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various position counts and contact configurations. Similar models include the 305-048-520-512 and 305-038-520-502, differing primarily in position count and series variations. The series is characterized by standardized dimensions and reliable solder pin termination methods.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 305 Series connectors with matching 58-position dual female layouts. Verify electrical ratings and mechanical fit before swapping with generic equivalents.