305-084-520-502

Edgeboard Connectors Overview

The EDAC Inc. 305-084-520-502 is a dual-row card edge connector designed for non-specified dual-edge circuit boards. It features 84 positions with a 0.156-inch (3.96mm) pitch and accepts board thicknesses between 0.054 and 0.070 inches. The contacts are made of copper alloy with gold plating, ensuring reliable signal transmission. This component utilizes a solder pin termination method and supports a continuous current rating of 5A. The housing is constructed from thermoplastic polyester, providing durability in operating temperatures ranging from -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration supporting non-specified dual-edge cards
• Gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic polyester insulation for thermal stability
• Solder pin termination for secure panel mounting

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with target PCB stack-up and mounting requirements. Ensure that the procurement channel provides traceable origin certificates. Cross-reference the RoHS compliance status with current regulatory standards before finalizing orders. Confirm that the supplier offers genuine components to avoid counterfeit risks associated with high-volume industrial connectors.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 3.96mm pitch is required for high-density applications. Consider the 5A current rating and 105°C maximum operating temperature for suitability in demanding environments. Evaluate the mechanical fit regarding the 0.128-inch mounting hole diameter and panel mount style. Ensure the selected variant matches the specific gold plating thickness and contact type requirements for the intended signal integrity needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and mounting options, catering to diverse industrial and commercial electronics needs. The 305-084-520-502 specifically addresses applications requiring a high pin count with dual-edge connectivity, fitting within the broader portfolio of reliable interconnect solutions provided by EDAC Inc.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct replacements. Verify that any alternative part maintains identical pitch, row configuration, and current ratings. Ensure mechanical dimensions and mounting hole specifications match to prevent assembly issues.