305-080-556-507

Edgeboard Connectors Overview

The EDAC Inc. 305-080-556-507 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features an 80-position dual female configuration with a 3.96 mm (0.156 inch) pitch. The contacts are constructed from copper alloy and finished with gold plating to ensure reliable signal transmission. Rated for 5 A current, it supports PCB thicknesses of 1.57 mm. The housing is made of green thermoplastic material, providing insulation resistance of 5 GOhms and operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Thermoplastic housing with high insulation resistance
• Vertical panel mount style for stable integration

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors or certified partners. Confirm that the specific part number matches the required 80-position dual female specification. Ensure environmental ratings align with operational requirements, particularly the -40°C to +105°C temperature range. Check for RoHS compliance documentation if restricted substances are a concern. Validate packaging quantities against project needs, as factory pack sizes may vary.

Edgeboard Connectors Selection Notes

Select this connector when a high-density 80-position interface is required with a 3.96 mm pitch. The vertical panel mount style suits applications needing direct board-to-board or board-to-panel connections. Consider the 5 A current rating and gold contact finish for durability in demanding environments. Ensure the host PCB accommodates the specified 1.57 mm thickness constraint. Compare against other 305 series variants if different position counts or mounting styles are needed.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors, which are widely used in modular electronic systems. The series offers various position counts and mounting options, all sharing consistent electrical characteristics and mechanical robustness. The 305-080-556-507 specifically addresses high-pin-count applications requiring reliable dual-edge connectivity. Its design emphasizes long-term stability and low contact resistance in industrial settings.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the EDAC 305 series include parts with identical pitch and position counts but differing end-termination types or housing colors. Verify that any replacement maintains the 3.96 mm pitch and 80-position layout. Cross-reference mechanical drawings to ensure panel cutout compatibility. Confirm that alternative versions meet the same 5 A current rating and temperature specifications.