305-054-556-278

Edgeboard Connectors Overview

The EDAC Inc. 305-054-556-278 is a standard card edge connector designed for vertical panel mounting applications. It features a dual-row configuration with 54 positions and a 3.96 mm pitch. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. It supports board thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C. Rated for 5 A current, it offers an insulation resistance of 5 GOhms. The housing is constructed from thermoplastic material, providing durability for industrial environments.

Edgeboard Connectors Feature Summary

• Vertical panel mount design for secure installation
• Gold-plated copper alloy contacts for corrosion resistance
• Dual-row configuration supporting high-density connections

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Panel-mounted electronic equipment interfaces
• High-reliability communication hardware assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact contact plating thickness and housing color specifications. Ensure compatibility with the target PCB edge thickness of 1.57 mm before procurement. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Cross-reference the 54-position count with system requirements to prevent mismatch errors during assembly.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for dual-sided card edge applications. The 3.96 mm pitch accommodates standard board layouts while the 5 A rating suits moderate power distribution needs. Consider the thermoplastic housing for general-purpose insulation in environments up to 105°C. Verify that the solder pin termination method aligns with the available manufacturing processes.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in panel mounting configurations and durable construction materials. Components in this line are engineered for consistent performance across various industrial sectors, emphasizing mechanical stability and electrical reliability in demanding operational conditions.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or plating options. Verify that alternative parts maintain the same 3.96 mm pitch and vertical mounting orientation to ensure mechanical fit.