305-054-556-507

Edgeboard Connectors Overview

The EDAC Inc. 305-054-556-507 is a dual-edge female card edge connector designed for non-specified cards. It features 54 positions with a 0.156-inch (3.96mm) pitch across two rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic insulator. It supports panel mounting with vertical orientation and solder pin termination. The unit operates within a temperature range of -40°C to +105°C and accommodates board thicknesses around 1.57mm.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for standard card edge interfaces
• Gold-plated copper alloy terminals ensure reliable signal transmission
• Vertical panel mount design facilitates secure structural integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's ordering guide to confirm plating thickness, flange characteristics, and insulation material properties. Ensure the target application matches the specified current rating and thermal limits. Confirm compliance requirements such as RoHS status prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a 54-position dual-row interface is required for vertical panel mounting applications. Consider the 0.156-inch pitch compatibility with existing card designs. Evaluate the operating temperature range and mechanical stability needs against the connector's rated specifications.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of edgeboard connectors. The series provides standardized solutions for high-density interconnects in rugged environments. The model number encodes position count, pitch, and mounting style variations within the product line.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-054-556-278 or 305-054-556-504 for alternative mounting styles or flange configurations. Verify dimensional compatibility before substitution.