305-068-556-278

Edgeboard Connectors Overview

The EDAC Inc. 305-068-556-278 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 68 positions with a 3.96 mm (0.156 inch) pitch and supports two contact rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic insulator. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. Designed for panel mounting in a vertical orientation, it accommodates PCB thicknesses of 1.57 mm and employs solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated contacts for reliable conductivity
• Vertical panel mount design for secure installation

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Medical interconnect solutions

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct contact plating and material specifications. Confirm that the selected variant matches the required PCB thickness and mounting style for your application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and compliance with current RoHS standards before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge connector with a 3.96 mm pitch is required. Ensure the design accommodates the specified 1.57 mm PCB thickness and vertical panel mounting constraints. Verify that the 5 A current rating and operating temperature range meet the system's electrical and environmental demands. Confirm compatibility with the target board's edge profile and mating requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic applications. EDAC provides comprehensive support including ECAD models and detailed datasheets for integration into design workflows. The 305 series is recognized for its reliability in industrial and commercial environments requiring robust interconnect solutions.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers within the 305 series or compatible families. Do not assume interchangeability with generic card edge connectors due to potential differences in pitch, insulation material, or contact geometry. Validate mechanical dimensions and electrical ratings against the original specification sheet before implementing any substitute component.