305-082-520-558

Edgeboard Connectors Overview

The EDAC Inc. 305-082-520-558 is a standard card edge connector from the 305 Series, designed for dual-edge mating applications. It features 48 positions with a pitch of 3.96 mm (0.156 inches). The component utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and corrosion resistance. Rated for 5 A continuous current, it supports PCB thicknesses ranging from 1.37 mm to 1.78 mm. The connector employs a solder pin termination type and is intended for vertical panel mounting configurations.

Edgeboard Connectors Feature Summary

• Dual-edge design accommodates non-specified card types for versatile board integration
• Gold-plated copper alloy contacts provide durable electrical connectivity
• Supports between-contact and in-contact polarizing keys for secure alignment
• Vertical panel mount style facilitates structured hardware installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board architectures
• Test and measurement devices needing high-reliability connections
• Automotive electronics assemblies with specific form factor constraints

Edgeboard Connectors Procurement Notes

Verify that the required PCB thickness falls within the 1.37 mm to 1.78 mm range to ensure proper mechanical engagement. Confirm that the mating card edge does not exceed the specified contact length or width limitations. Check for RoHS compliance requirements against specific project standards. Ensure that the panel cutout dimensions align with the vertical mounting flange specifications provided in the official datasheet.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge connector with a 3.96 mm pitch is required for vertical panel mounting. Consider the 5 A current rating to ensure adequate capacity for the target circuit load. Evaluate the need for polarizing key compatibility if precise board orientation is critical. Compare against single-edge alternatives if space constraints or signal isolation requirements differ from this dual-sided configuration.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and termination styles to support diverse electronic assembly needs. The 305-082-520-558 variant specifically addresses applications requiring dual-edge access and vertical mounting stability within industrial and commercial hardware designs.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for direct cross-reference part numbers. Verify that any substitute maintains the 3.96 mm pitch and 48-position count. Ensure replacement units support the same PCB thickness tolerance and current rating. Confirm that mounting style and termination type remain compatible with existing panel and PCB layouts.