305-078-500-202

Edgeboard Connectors Overview

The EDAC Inc. 305-078-500-202 is a standard card edge connector designed for panel mount applications. It features a dual-edge configuration with 78 positions and a pitch of 3.96 mm (0.156 inches). The connector utilizes copper alloy contacts with gold plating and terminates via solder eyelets. It supports a board thickness of 1.57 mm and operates within a temperature range of -40°C to +105°C, offering an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge contact configuration for robust signal integrity
• Gold-plated copper alloy contacts for corrosion resistance
• Solder eyelet termination for secure panel mounting

Edgeboard Connectors Applications

• Industrial control systems requiring high-density connections
• Telecommunications equipment backplanes
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm exact termination style and material specifications. Ensure compatibility with the target PCB edge thickness and panel mounting requirements before procurement. Cross-reference official EDAC documentation to validate current availability status and regional distribution constraints.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is required for panel-mounted assemblies. The 3.96 mm pitch accommodates standard board thicknesses while maintaining reliable electrical performance. Consider the solder eyelet termination method for applications prioritizing mechanical stability over surface-mount convenience.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options tailored for industrial and commercial electronics. The 305-078-500-202 variant specifically addresses needs for dense interconnects in space-constrained panel environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with matching 78-position dual-edge configurations. Verify pin count, pitch, and termination type equivalence before substitution.