305-084-520-202

Edgeboard Connectors Overview

The EDAC Inc. 305-084-520-202 is a dual-edge female card edge connector featuring 84 positions arranged in two rows. It utilizes a 0.156-inch (3.96mm) pitch and accepts board thicknesses between 0.054 and 0.070 inches. The contacts are gold-plated copper alloy with a 10.0µin thickness, housed in a green thermoplastic polyester insulator. Designed for panel and through-hole mounting, it operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with 84 contact positions
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic polyester insulator housing
• Panel mount installation with solder pin termination

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes against official EDAC documentation to ensure correct insulation material and plating specifications. Confirm that the target PCB design accommodates the specified 0.156-inch pitch and compatible board thickness range prior to procurement. Cross-reference environmental compliance status such as RoHS requirements with current manufacturer declarations.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is required for robust mechanical stability. Ensure the application environment remains within the specified -40°C to 105°C operational temperature limits. Verify that the mating card edge thickness falls within the 0.054 to 0.070-inch specification to guarantee proper contact engagement and electrical continuity.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides standard card edge solutions for various industrial applications. The series offers multiple position counts and pitch options to accommodate diverse system architectures. The 305-084 variant specifically addresses needs for higher channel density in compact panel-mounted designs.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any alternative maintains identical pitch, row count, and mounting style compatibility.