305-078-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-078-556-212 is a standard card edge connector from the 305 series, designed for panel-mounted applications. It features 78 positions arranged in two rows with a pitch of 0.156 inches (3.96 mm). The connector utilizes copper alloy contacts with gold plating and supports a current rating of 5 A. It employs solder pin termination and accommodates board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). The unit operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 78 total positions for high-density interconnect
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Panel-mount design with vertical orientation for secure installation
• Solder pin termination provides robust mechanical and electrical connection

Edgeboard Connectors Applications

• Industrial control systems requiring durable card edge interfaces
• Communication network equipment utilizing standard card form factors
• Medical devices needing reliable panel-mounted connectivity
• Computing and storage hardware applications

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact contact count, termination style, and flange specifications. Ensure compatibility with target PCB thickness and mounting requirements before procurement. Cross-reference part numbers with authorized distributors to confirm availability and authenticity.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 78-position card edge connector with 3.96 mm pitch is required. Confirm that the 5 A current rating and -40°C to +105°C operating temperature meet system environmental needs. Verify panel-mount orientation and solder pin termination align with assembly processes.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers a wide range of card edge solutions for computing, medical, aerospace, and industrial sectors. The series is known for providing diverse mounting options and contact configurations to support various OEM interconnect requirements globally.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official EDAC documentation or authorized distributors for equivalent alternatives.