305-076-521-508

Edgeboard Connectors Overview

The EDAC Inc. 305-076-521-508 is a standard card edge connector from the 305 series, designed for panel mounting with a vertical orientation. It features 76 positions in a dual female configuration with a 3.96 mm (0.156 inch) pitch. The contacts are made of copper alloy and gold-plated, rated for 5 A current. It accommodates board thicknesses between 1.37 mm and 1.78 mm, utilizing solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure card insertion
• Gold-plated copper alloy contacts for reliable conductivity
• Panel mount vertical installation style
• Thermoplastic insulator housing

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's official ordering guide to ensure correct termination type and plating specifications. Confirm compatibility with target PCB thickness ranges before procurement. Check regional availability as distribution status may vary by location.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is required for panel-mounted applications. Ensure the mating card thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the vertical orientation and solder pin termination method during PCB layout and assembly planning.

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, providing a scalable solution for diverse connectivity needs. The 305 series is widely recognized for its robust mechanical design and consistent electrical performance in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 series ordering guide for direct substitutes with different position counts or termination types. Verify that any alternative part maintains the same 3.96 mm pitch and dual-edge configuration to ensure mechanical and electrical compatibility.