305-046-521-201

Edgeboard Connectors Overview

The EDAC 305-046-521-201 is a standard card edge connector receptacle featuring 46 positions in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for PCB mounting with straight termination. The contacts are gold-plated copper alloy, supporting a 5 A current rating. The housing is constructed from green thermoplastic polyester, rated for operation between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge contact design accommodates double-sided circuit boards
• Gold-plated contacts ensure reliable signal transmission
• Compatible with between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Computer peripheral interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm plating thickness and material specifications. Ensure compatibility with target board thickness of 1.57 mm. Confirm RoHS compliance status through the manufacturer's latest certification documents before final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row connection is required for high-density applications. The 3.96 mm pitch suits standard industrial board layouts. Verify that the 5 A continuous current rating meets system power requirements. Ensure the straight mounting style aligns with chassis constraints.

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. The 305-046 variant specifically provides 46 positions for balanced I/O density. It is manufactured by EDAC Inc., a specialist in interconnect solutions.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts for different pin counts. Verify mechanical dimensions and electrical ratings match exactly. No direct substitute part numbers are publicly confirmed for this specific model.