305-038-520-204

Edgeboard Connectors Overview

The EDAC 305-038-520-204 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features 38 positions with a 3.96 mm pitch and supports a continuous current rating of 5 A. The connector utilizes gold-plated copper alloy contacts housed in a thermoplastic polyester shell, ensuring high insulation resistance of 5 GOhms. It operates within a temperature range of -40°C to +105°C and accepts between-contact and in-contact polarizing keys for secure mating.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for enhanced connection security
• Gold-plated copper alloy contacts provide durable electrical performance
• Thermoplastic polyester housing ensures stable insulation properties

Edgeboard Connectors Applications

• Industrial control systems requiring secure board-to-board connections
• Communication equipment utilizing standardized card edge interfaces
• Automotive electronics needing robust thermal stability

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm contact plating thickness and material specifications. Ensure compatibility with polarizing key requirements if mechanical locking is necessary for the application environment. Cross-reference the datasheet for precise dimensional tolerances before integration into panel-mounted designs.

Edgeboard Connectors Selection Notes

Select this component when a 38-position interface with 3.96 mm pitch is required. Confirm that the 5 A current rating meets the circuit load demands. Verify that the operating temperature range aligns with the environmental conditions of the target installation site.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing modular solutions for diverse electronic interconnection needs. The 305-038-520-204 specifically addresses applications requiring a dual-row configuration with high reliability.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct replacements. Generic equivalents may not support the specified polarizing key acceptance or exact pitch dimensions.