305-076-556-258

Edgeboard Connectors Overview

The EDAC 305-076-556-258 is a standard card edge connector receptacle featuring 76 positions with a 2.54 mm pitch. It utilizes gold-plated copper alloy contacts and solder pin termination for secure board attachment. Designed for panel mount installation, this dual-row component supports a maximum operating temperature of +105°C and a minimum of -40°C. The unit accommodates a board thickness of 1.57 mm and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for precise alignment
• Provides high voltage isolation capability rated at 1800VACrms
• Features gold-plated contacts to ensure reliable signal transmission

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces demanding stable connections
• Agricultural technology hardware exposed to harsh environments

Edgeboard Connectors Procurement Notes

Verify the specific datasheet version before procurement to confirm current ratings and material specifications. Ensure compatibility with the target PCB board thickness of 1.57 mm. Confirm that the panel mount orientation matches the mechanical design requirements. Check for RoHS compliance status if required by project regulations.

Edgeboard Connectors Selection Notes

Select this model when a 76-position dual-row interface is necessary. The 2.54 mm pitch suits standard digital logic boards. Consider the +105°C thermal limit for high-temperature applications. Verify that the polarizing key options meet the assembly alignment needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and pitch options. It is designed for general-purpose electronic interconnection tasks requiring durable metal-to-metal contact solutions.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for similar pitch and position counts. Verify mechanical dimensions and electrical ratings against alternative suppliers' offerings before substitution.