305-050-521-568

Edgeboard Connectors Overview

The EDAC 305-050-521-568 is a standard card edge connector featuring 50 positions arranged in two rows. It utilizes a 3.96 mm (0.156 inch) contact pitch and accommodates printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts with solder pin termination for secure electrical connection. Designed for panel mounting at a vertical orientation, it supports a continuous current rating of 5 A and withstands 1800 VACrms dielectric voltage.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for precise alignment
• Features a low-profile insulator body constructed from green material
• Provides reliable signal transmission through gold-plated copper alloy contacts

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Computing hardware modules needing high-density vertical connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required polarization keys and terminal configurations. Confirm that the target application environment remains within the specified 5 A current and 1800 VACrms voltage limits. Ensure the receiving PCB strictly adheres to the 1.57 mm thickness tolerance to guarantee proper mechanical engagement and electrical performance during assembly.

Edgeboard Connectors Selection Notes

Select this model when a dual-row, 50-position interface is required for vertical panel mounting applications. The 3.96 mm pitch offers a balance between density and spacing for standard industrial boards. Consider the availability of compatible polarizing keys if positional accuracy is critical for the specific system integration requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and row configurations to support diverse electronic interconnection needs. The 305-050-521-568 variant specifically addresses applications requiring a 50-pin dual-row interface with standardized mechanical dimensions.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series connectors with matching 50-position dual-row layouts. Verify that alternative parts maintain the identical 3.96 mm pitch and 1.57 mm board thickness specifications to ensure mechanical interchangeability without redesigning the host enclosure or PCB footprint.