305-068-521-568

Edgeboard Connectors Overview

The EDAC Inc. 305-068-521-568 is a standard card edge connector from the 305 series, designed for dual female termination with 68 positions. It features a 0.156-inch (3.96 mm) contact spacing and a 0.140-inch (3.56 mm) row spacing. The unit accommodates printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts that are gold-plated, the connector utilizes a thermoplastic insulator body. It supports panel mounting via a flange with a top opening and threaded inserts, ensuring secure installation.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for reliable board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount design with threaded insert flange for stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm the exact flange configuration and plating specifications required for your assembly. Ensure compatibility with the target PCB thickness range of 0.054 to 0.070 inches. Confirm RoHS compliance status if environmental regulations apply to your project. Cross-reference the manufacturer datasheet for precise mechanical dimensions before finalizing the design.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-edge connection is required with robust panel mounting capabilities. The 3.96 mm pitch offers a balance between signal density and mechanical stability. Consider the gold plating for environments requiring long-term reliability without oxidation concerns. Evaluate the thermal performance limits against your operational requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting options for diverse electronic applications. The 305 series is characterized by its durable construction and standardized dimensions, facilitating integration into larger modular systems. This specific model represents a mid-range position count within the available lineup.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 305 series variants with matching pin counts or compatible third-party connectors adhering to the same 0.156 inch pitch and dual-edge female specifications. Verify mechanical fit and electrical ratings before substitution.