305-066-520-508

Edgeboard Connectors Overview

The EDAC 305-066-520-508 is a standard card edge connector designed for panel mount applications. It features a dual-row configuration with 66 positions and a 3.96 mm pitch. The connector accepts PCBs with a thickness of 1.57 mm. Contacts are gold-plated copper alloy, rated for 5 A continuous current. The housing is green thermoplastic. Operating temperature ranges from -40°C to +105°C. Insulation resistance is 5 GOhms. End termination is via solder pins.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic housing provides electrical insulation
• Panel mount vertical orientation for structural stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm plating thickness and material specifications. Ensure the target PCB thickness matches the 1.57 mm requirement for proper mechanical fit. Confirm that the panel cutout dimensions align with the connector's mounting style requirements before procurement.

Edgeboard Connectors Selection Notes

Select this component when a high-density 66-position interface is required with a 3.96 mm spacing. The dual-row layout maximizes connection density within a limited footprint. Verify that the application environment stays within the specified temperature range and that the 5 A current rating meets the circuit load demands.

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. The 305 series is characterized by its robust thermoplastic construction and standardized 3.96 mm pitch, suitable for general-purpose industrial and commercial electronic assemblies requiring durable edge connections.

Edgeboard Connectors Replacement Considerations

Check for other parts in the 305 series with matching 66 positions and 3.96 mm pitch. Verify compatibility of mating card edge thickness and panel mounting hole patterns. Ensure equivalent current ratings and insulation resistance values are maintained for direct substitution.