305-084-520-504

Edgeboard Connectors Overview

The EDAC Inc. 305-084-520-504 is a standard card edge connector designed for dual-edge female applications. It features 84 positions with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. The unit employs a solder pin termination type and is constructed for panel mounting in a vertical orientation.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card edge boards
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability
• Vertical panel mount design facilitates secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics modules needing high-density interconnects
• Test and measurement instrumentation hardware

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes to ensure correct contact plating, insulation material, and mounting style. Confirm that the target application requires a dual-edge female connector with a 3.96 mm pitch. Check RoHS compliance status against specific project requirements. Ensure panel mounting compatibility matches the mechanical design specifications before ordering.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count interface is required for dual-sided card edges. The 3.96 mm pitch offers spacing suitable for general-purpose industrial signals. Verify that the 5 A current rating meets the electrical load requirements of the circuit. Consider the vertical panel mount style if space constraints dictate a perpendicular connection angle relative to the mating board.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options. The 305-084 variant specifically addresses needs for higher density connections compared to lower-position counterparts. It represents a standard solution for reliable interconnects in modular electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-072-520-504 and 305-050-520-504, which share identical mechanical and electrical characteristics but differ in position count. Cross-series replacements require careful verification of pitch, mounting style, and contact configuration to ensure functional compatibility.