305-082-556-504

Edgeboard Connectors Overview

The EDAC Inc. 305-082-556-504 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 82 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector accepts non-specified dual-edge cards and utilizes gold-plated copper alloy contacts with a solder pin termination type. It supports a continuous current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Provides high dielectric strength with 1800VACrms insulation capability
• Features gold-plated contacts for reliable signal transmission

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment interfaces
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the complete part number including the suffix to ensure correct contact plating and housing material specifications. Confirm that the target application requires a dual-edge card interface compatible with the 3.96 mm pitch. Check regional availability as distribution status may vary by location.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection is required for dual-edge boards. Ensure the PCB thickness falls within the specified tolerance for proper mating. Consider the 5 A current rating against the total load requirements of the circuit design.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. This specific variant provides a high pin count configuration suitable for complex data or power distribution needs in compact panel-mounted assemblies.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC ordering guide for cross-referenced models with similar pitch and row configurations. Verify mechanical dimensions and electrical ratings before substituting with other manufacturers' equivalents.