305-046-520-258

Edgeboard Connectors Overview

The EDAC Inc. 305-046-520-258 is a standard card edge connector designed for dual-edge board insertion. It features 46 positions with a 3.96 mm pitch, accommodating a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and solder pin termination for reliable electrical performance. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C. Constructed with a thermoplastic housing, this vertical panel-mount header provides robust connectivity for high-density applications requiring durable mechanical and electrical interfaces.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration ensures secure mating with double-sided card edges.
• Gold plating on copper alloy contacts provides corrosion resistance and stable signal transmission.
• Vertical panel mount style facilitates direct integration into chassis or enclosure structures.
• Thermoplastic housing material offers structural integrity and insulation properties.

Edgeboard Connectors Applications

• Industrial control systems requiring durable I/O connections
• Telecommunications equipment backplanes
• High-density computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with your PCB design requirements. Ensure that the ordering suffix matches the exact configuration needed, as variations may exist within the series. Cross-reference the datasheet for precise dimensional tolerances and mounting hole specifications before finalizing procurement decisions to avoid assembly issues.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with a 3.96 mm pitch is required for vertical panel mounting. Consider the 5 A current rating and operating temperature range to ensure suitability for the intended electrical environment. Verify that the target printed circuit board thickness aligns with the specified 1.57 mm acceptance criteria for proper mechanical engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its use of thermoplastic housings and gold-plated contacts, offering a balance of performance and reliability. The 305 series supports various position counts and mounting styles, catering to diverse electronic interconnection needs across multiple industries.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers within the 305 series. Ensure any replacement maintains identical pitch, row count, and mounting orientation to guarantee mechanical fit and electrical continuity without redesigning the host system.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The maximum operating temperature is +105°C.

Does this connector support polarizing keys?

Yes, the EDAC 305 series connectors accept between-contact and in-contact polarizing keys.