305-058-556-207

Edgeboard Connectors Overview

The EDAC Inc. 305-058-556-207 is a standard card edge connector header featuring 58 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and solder pin termination for secure electrical connections. Designed for panel mounting at a vertical angle, the unit accommodates printed circuit boards with a nominal thickness of 1.57 mm. The dual-row configuration supports a current rating of 5 A, ensuring reliable performance in high-density electronic assemblies requiring robust mechanical and electrical stability.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design facilitates connection to double-sided PCBs
• Gold-plated contacts ensure low contact resistance and corrosion resistance
• Vertical panel mount style provides stable structural integration
• Thermoplastic insulator body offers durable electrical insulation

Edgeboard Connectors Applications

• Industrial control system interface modules
• Telecommunications equipment backplanes
• Test and measurement instrument signal routing
• Computer peripheral expansion interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with target PCB stack-up dimensions before procurement. Confirm RoHS compliance status through the manufacturer's latest certification records. Validate that the selected variant matches the required row spacing and board thickness constraints for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a 58-position dual-row interface is required with a 3.96 mm pitch. Verify that the target PCB thickness aligns with the 1.57 mm specification to ensure proper retention force. Consider the 5 A current rating per contact for power distribution requirements. Evaluate the vertical panel mount orientation against available chassis space and mating connector alignment needs.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations to support diverse connectivity needs. Components in this family share common design principles regarding contact geometry and insulator materials, providing a scalable solution for modular electronic hardware designs requiring standardized interconnects.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and position counts but different suffixes indicating variations in plating or packaging. Cross-referencing with other manufacturers requires matching the 3.96 mm pitch, 1.57 mm board thickness, and dual-row layout to maintain mechanical fit.