305-034-521-204

Edgeboard Connectors Overview

The EDAC Inc. 305-034-521-204 is a standard card edge connector header featuring 34 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and accepts printed circuit boards with a nominal thickness of 1.57 mm. The component operates within a temperature range of -40°C to +105°C, supports a continuous current rating of 5 A, and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features a low-profile insulator body constructed from thermoplastic material
• Provides high dielectric strength with a 1800 VACrms voltage rating

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing dual-row card edge interfaces
• Automotive electronics assemblies needing high insulation resistance

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to ensure correct contact termination style and housing color. Confirm that the polarizing key requirements match the target PCB design before ordering. Cross-reference the manufacturer part number with authorized distributors to validate current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this model when a 34-position interface with a 3.96 mm pitch is required for vertical panel mounting. Ensure the application environment stays within the specified -40°C to +105°C operating range. Verify that the target PCB thickness aligns with the 1.57 mm nominal specification for proper contact engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles while maintaining consistent electrical ratings and mechanical dimensions. It is designed for reliable signal transmission in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct equivalents. Verify compatibility regarding pitch, row count, and termination method before replacing.