305-080-500-204

Edgeboard Connectors Overview

The EDAC Inc. 305-080-500-204 is a standard card edge connector from the 305 series, designed for dual-edge board connections. It features 80 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Constructed with copper alloy contacts that are gold-plated, it provides a current rating of 5 A. The housing is made of green thermoplastic polyester, offering an insulation resistance of 5 GOhms. This receptacle utilizes a solder termination type and is intended for PCB mount applications.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating two-sided card edge boards
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Low-profile insulator body constructed from green thermoplastic polyester
• Accepts nominal 1.57 mm thick printed circuit boards for standardized integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized board modules
• Test and measurement instrumentation with modular circuit designs
• Computing hardware involving expansion or daughter cards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness, material grades, and compliance certifications. Ensure the ordering part number matches the required pin count and termination style. Cross-reference datasheets for environmental ratings and mating force specifications before finalizing procurement decisions for production runs.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for 1.57 mm thick boards. The 3.96 mm pitch suits applications needing high-density I/O without excessive board width. Consider the 5 A current rating for power distribution needs. Verify that the straight PCB mount orientation aligns with the system's mechanical layout and thermal management 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 termination options. The 305-080 variant specifically addresses the need for 80-position connectivity. It complements other series components by providing a standardized interface for modular electronic assemblies across different industrial sectors.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult EDAC technical support for direct replacements or cross-references. Ensure any alternative maintains identical pitch, board thickness acceptance, and electrical ratings.