305-082-555-512

Edgeboard Connectors Overview

The EDAC Inc. 305-082-555-512 is a standard card edge connector designed for dual-edge female applications. It features 82 positions with a 0.156-inch (3.96 mm) pitch across two rows. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing, rated for 5 A current and 1800 VACrms insulation resistance of 5 GOhms. It supports PCB thicknesses between 0.054 and 0.070 inches (1.37–1.78 mm) and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with 82 positions for robust signal transmission
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides structural integrity and electrical insulation
• Accepts between-contact and in-contact polarizing keys for secure alignment

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment utilizing dual-edge card interfaces
• Computing hardware modules needing standardized panel mount connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm contact plating thickness and housing color specifications. Ensure compatibility with target PCB thickness ranges before procurement. Confirm RoHS compliance status through manufacturer datasheets. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Validate mechanical dimensions against assembly requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 82 positions is required. Verify that the application environment stays within the -40°C to +105°C operating range. Ensure the PCB design accommodates the 3.96 mm pitch and 1.57 mm board thickness constraint. Confirm that the 5 A current rating meets system power distribution needs. Check for polarizing key compatibility if mechanical locking is necessary.

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 styles. The 305-082-555-512 specifically addresses high-pin-count dual-edge applications. It is manufactured by EDAC Inc., a specialist in interconnect solutions. The series is known for reliability in industrial and commercial environments.

Edgeboard Connectors Replacement Considerations

Consult EDAC official substitution guides for verified alternatives. Generic equivalents may not match the 1800 VACrms rating or polarizing key acceptance. Verify dimensional compatibility before substituting.