305-058-556-202

Edgeboard Connectors Overview

The EDAC Inc. 305-058-556-202 is a dual-edge female card edge connector designed for board-to-board applications. It features 58 positions arranged in two rows with a 0.156-inch (3.96mm) pitch. The connector utilizes gold-plated contacts and a green thermoplastic polyester insulator. It supports a card thickness range of 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure board insertion
• Gold-plated contact surfaces for reliable conductivity
• Thermoplastic polyester insulation for thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics motherboard connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to ensure compatibility with required flange styles and termination types. Confirm that the selected variant matches the intended PCB mounting orientation and mechanical retention requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 0.156-inch pitch is required for high-density signal routing. Ensure the host PCB design accommodates the specified card thickness tolerance and that the operating environment remains within the defined thermal limits for long-term reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and mounting options, providing a scalable solution for diverse electronic assembly needs while maintaining consistent electrical performance characteristics across the product line.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching pin counts and pitch specifications. Cross-brand replacements require careful verification of mechanical dimensions, contact plating materials, and thermal ratings to ensure functional equivalence.