305-046-520-568

Edgeboard Connectors Overview

The EDAC Inc. 305-046-520-568 is a standard card edge connector featuring 46 positions arranged in a dual row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and supports PCB thicknesses ranging from 1.37 mm to 1.78 mm. The connector employs gold-plated copper alloy contacts with a solder pin termination type for secure mounting. Designed for panel installation, it offers a continuous current rating of 5 A and withstands voltages up to 1800 VACrms. The housing is constructed from green thermoplastic material, ensuring reliable performance across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for enhanced alignment
• Features gold-plated copper alloy contacts for corrosion resistance
• Supports vertical panel mount installation style
• Utilizes half-beam contact type for secure board retention

Edgeboard Connectors Applications

• Establishing electrical connections between printed circuit boards and peripheral devices
• Industrial control systems requiring robust card edge interfaces
• Communication equipment utilizing standardized edgeboard connectors

Edgeboard Connectors Procurement Notes

Verify the specific position count and pitch compatibility with your design requirements before procurement. Confirm that the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range to ensure proper mechanical fit. Check regional availability as distribution status may vary by location. Ensure compliance with RoHS directives if required for your project specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required for panel-mounted applications. Consider the 5 A current rating and 1800 VACrms voltage capability for appropriate electrical isolation needs. The gold plating on copper alloy contacts makes it suitable for environments where corrosion resistance is critical. Verify that the vertical installation angle aligns with your chassis layout constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, designed for high-reliability interconnect solutions. The series typically features thermoplastic housings and gold-plated contacts to ensure stable signal transmission. Components in this family are engineered for panel mounting, providing sturdy connections for edgeboards in various electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-048-520-568 or 305-054-556-278, which share similar pitch and mounting characteristics but differ in position counts. Ensure any replacement maintains the 3.96 mm pitch and dual-row configuration to preserve mechanical and electrical compatibility.