305-082-555-504

Edgeboard Connectors Overview

The EDAC Inc. 305-082-555-504 is a standard card edge connector designed for dual female connections with 82 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses ranging from 1.37 mm to 1.78 mm. The connector utilizes gold-plated copper alloy contacts with a half-beam termination type, ensuring reliable signal transmission. Rated for 5 A continuous current and 1800 VACrms insulation voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from green thermoplastic polyester, providing robust mechanical stability.

Edgeboard Connectors Feature Summary

• Dual row configuration with 82 positions for high-density interconnect applications
• Gold-plated copper alloy contacts ensure durable electrical performance
• Compatible with between-contact and in-contact polarizing keys for secure alignment
• Thermoplastic polyester housing provides structural integrity and environmental resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Telecommunications equipment utilizing standardized card edge modules
• Test and measurement devices needing high-reliability signal paths
• Computer peripheral hardware interfacing via dual-row connectors

Edgeboard Connectors Procurement Notes

Verify the specific contact termination style and flange characteristics against the official datasheet before procurement. Confirm that the polarizing key compatibility matches the system design requirements. Ensure the operating environment falls within the specified temperature range. Check for RoHS compliance status if required by project regulations. Validate the insulation resistance and voltage ratings against application safety standards.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 82 positions is required. Choose based on the 3.96 mm pitch requirement for PCB layout compatibility. Consider the 5 A current rating for power distribution needs. Evaluate the panel mount installation style for chassis integration. Verify the thermoplastic housing material suitability for the operational environment.

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. The 305-082 variant specifically addresses high-pin-count applications. It shares common design principles with other models in the family, such as consistent pitch and contact materials. The series is widely used in industrial and commercial electronics.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.