305-022-520-268

Edgeboard Connectors Overview

The EDAC Inc. 305-022-520-268 is a standard card edge connector from the 305 Series, designed for dual-row female termination. It features 22 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum board thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 5 A current, while the thermoplastic polyester housing provides electrical insulation. This panel-mount component operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for secure card edge mating
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides durable insulation
• Panel mount design facilitates stable structural integration

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Test and measurement instrument module mounting

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with target PCB edge thicknesses before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate that panel mounting requirements align with mechanical constraints. Cross-reference part numbers to avoid confusion with similar series variants.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row female interface is required for 22-position applications. Verify that the 3.96 mm pitch matches the target card edge layout. Ensure the panel mount style fits the enclosure design. Confirm thermal ratings meet operational environment demands. Check that the 5 A current rating suffices for circuit loads.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting options. These connectors are engineered for robust performance in demanding electronic environments. The 305 Series maintains consistent dimensional standards across different configurations.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Ensure replacement parts match the 22-position count and 3.96 mm pitch. Verify identical dual-row female termination characteristics. Confirm compatible panel mount styles and housing materials.