305-068-521-558

Edgeboard Connectors Overview

The EDAC Inc. 305-068-521-558 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 68 positions in a dual female configuration, utilizing a 0.156-inch (3.96 mm) pitch. The connector accommodates board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contacts are constructed from copper alloy and finished with gold plating, employing a solder pin termination method.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Panel mount installation style with vertical alignment
• Gold-plated copper alloy contacts for reliable conductivity
• Solder pin termination for robust PCB attachment

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Medical equipment interface modules
• Agricultural technology electronic assemblies
• General-purpose edgeboard connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct contact type and insulation material. Confirm that the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range. Check regional availability as distribution status may vary by location. Ensure compliance with RoHS3 specifications if required for the end application.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge connection is necessary for a 68-position interface. The 3.96 mm pitch requires matching PCB layout dimensions. Consider the green thermoplastic polyester insulation and operating temperature range of -40°C to 105°C for environmental suitability. Verify that the panel mounting hole diameter matches the flange specification.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of edgeboard connectors, which are characterized by their standardized spacing and panel-mount capabilities. The series offers various position counts and termination styles, providing modular solutions for industrial and commercial electronics. The 305 series is distinct from other EDAC lines by its specific focus on dual-edge card interfaces with consistent mechanical tolerances.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305, 315, and 355 Series Ordering Guide for verified substitute part numbers. Cross-reference position count, pitch, and termination type before substitution. No direct equivalent substitutes are confirmed in public documentation without verifying specific suffix variations.