305-080-556-508

Edgeboard Connectors Overview

The EDAC Inc. 305-080-556-508 is a standard card edge connector from the 305 series, designed for dual-edge female connections. It features 80 positions with a 3.96 mm (0.156 inch) pitch and supports board thicknesses between 1.37 mm and 1.78 mm. The contacts are made of copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A current, it utilizes a solder pin termination method and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure card insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount installation style with vertical orientation
• Thermoplastic insulator housing for structural stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Computing hardware expansion slots

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer's official ordering guide to confirm exact mechanical dimensions and termination type. Ensure compatibility with the target PCB stack-up and mating card thickness specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when high-density connectivity is required for dual-sided edge cards. The 3.96 mm pitch allows for substantial trace spacing, while the 5 A rating supports moderate power distribution. Confirm that the panel mount style aligns with the enclosure design requirements.

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 options, providing a scalable solution for modular electronic systems requiring robust mechanical retention and electrical performance.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-080-555-568 or 305-080-556-201 for alternative termination or flange configurations. Verify that any substitute maintains the same 3.96 mm pitch and 80-position count.