305-084-556-208

Edgeboard Connectors Overview

The EDAC Inc. 305-084-556-208 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 84 positions arranged in a dual row configuration with a contact spacing of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and solder pin termination. It accommodates printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches) and provides a continuous current rating of 5 A.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features low profile insulator body constructed from thermoplastic material
• Provides high dielectric strength with 1800VACrms insulation capability

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring robust card edge interfaces
• Industrial control systems utilizing standardized PCB modules
• Communication equipment housing dual-edge card connections

Edgeboard Connectors Procurement Notes

Verify the specific position count and row configuration against the official datasheet to ensure compatibility with the target PCB design. Confirm that the required polarizing key type matches the connector's acceptance specifications. Check regional availability as distribution status may vary by location.

Edgeboard Connectors Selection Notes

Select this component when a high-density 84-position interface is required for vertical panel mounting. Ensure the application environment supports the specified temperature range and current rating. Verify that the PCB thickness falls within the acceptable tolerance for reliable contact engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent electrical characteristics and mechanical dimensions. The 305 series is widely used in industrial and commercial electronics for reliable signal and power transmission.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series variants with matching position counts and pitch. Cross-reference with manufacturer ordering guides to identify equivalent parts with identical mechanical and electrical specifications.