305-084-520-508

Edgeboard Connectors Overview

The EDAC 305-084-520-508 is a dual-row standard card edge connector designed for vertical panel mounting. It features 84 positions with a 3.96 mm (0.156 inch) pitch and accepts PCBs with a thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 5 A continuous current. The housing is green thermoplastic, supporting an operating temperature range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Vertical panel mount design with solder pin termination
• Compatible with between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

• Motherboard to daughterboard interconnections
• Signal communication links in modular systems
• Power connection interfaces for electronic enclosures
• Extender board connections in industrial equipment

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact plating thickness and material specifications. Ensure compatibility with required polarizing key configurations before procurement. Confirm that the target PCB thickness aligns with the specified 1.57 mm acceptance range for proper mechanical engagement.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-row interface is required for panel-mounted applications. The 3.96 mm pitch accommodates larger gauge traces or power lines compared to finer pitches. Verify that the thermal rating of +105°C meets the environmental requirements of the intended installation location.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which provides quality-engineered solutions for connecting motherboards, daughterboards, and extenders. The series is characterized by robust construction suitable for both power and signal applications in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other EDAC 305 series variants only if pin count, pitch, and mounting style match exactly.