305-082-521-204

Edgeboard Connectors Overview

The EDAC Inc. 305-082-521-204 is a standard card edge connector featuring 82 positions with a dual female contact configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component supports panel mount and through-hole installation styles, employing solder termination for secure electrical connections. Constructed with copper alloy contacts and a thermoplastic polyester insulator body, it offers a low-profile design suitable for space-constrained applications.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for enhanced alignment
• Features a low-profile insulator body to minimize vertical space requirements
• Supports dual row read-out configuration for increased signal density

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-panel interfaces
• Telecommunications equipment utilizing standardized card edge modules
• Automotive electronics assemblies needing reliable high-current connections

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to ensure compatibility with system requirements. Confirm that the dual-row configuration and 82-position count match the intended PCB layout. Check for any regional distribution restrictions or availability updates from authorized suppliers before finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 3.96 mm pitch is required for 1.57 mm thick boards. Ensure the application environment remains within the specified temperature range and current ratings. Consider the panel mount style if chassis integration is necessary rather than direct PCB mounting.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is designed for general-purpose electronic interconnections, offering various position counts and mounting options. The 305-082-521-204 variant specifically addresses needs for higher density connections in dual-row configurations while maintaining standard mechanical dimensions.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference lists for verified substitute part numbers. Ensure any replacement maintains identical pitch, row count, and board thickness specifications to guarantee mechanical fit and electrical continuity.