305-022-520-507

Edgeboard Connectors Overview

The EDAC Inc. 305-022-520-507 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 22 positions with a 3.96 mm (0.156 inch) contact spacing and dual-edge female contacts. The unit utilizes gold-plated copper alloy terminals with solder pin termination. It accommodates printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The housing is constructed from green thermoplastic polyester, providing an insulation resistance of 5 GOhms. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Vertical panel mount design with solder pin termination for secure installation
• Dual-edge female contacts with gold plating for reliable signal transmission
• Thermoplastic polyester insulator body ensuring high insulation resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment board connections
• Test and measurement instrument interconnects

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Cross-reference the part number with authorized distributors to validate authenticity and supply chain integrity.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with 22 positions is required. The 3.96 mm pitch suits applications needing wider spacing between contacts. Verify that the dual-edge female configuration matches the mating card edge design. Consider the operating temperature range and current rating for thermal management requirements in the final assembly.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and mounting styles. The series is characterized by low-profile insulator bodies and standardized dimensions. Similar parts in the series differ primarily in the number of positions or specific mounting angles, such as straight PCB mount variants.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series connectors with matching 22-position counts and 3.96 mm pitch. Ensure any replacement maintains the vertical panel mount orientation and dual-edge female contact type. Verify that alternative parts support the same 1.57 mm PCB thickness requirement.