306-027-520-168

Overview

The EDAC Inc. part number 306-027-520-168 is a standard card edge connector designed for vertical panel mounting applications. This component features a single row of contacts with a total of 54 positions and a contact spacing of 0.156 inches (3.96 mm). It utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The insulator body is constructed from thermoplastic material, providing durability and electrical insulation. The connector is rated for a maximum operating temperature of +105°C and a minimum of -40°C, supporting a nominal printed circuit board thickness of 0.062 inches (1.57 mm) with an insulation resistance of 5 GOhms.

Feature Summary

• Dual-edge female connector design accommodating specific PCB thicknesses
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Low-profile thermoplastic insulator body for compact integration
• Vertical panel mount configuration for secure structural attachment

Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board architectures
• Test and measurement devices needing high-reliability connections
• Computing hardware with standardized expansion slot requirements

Procurement Notes

Verify the exact part number against official EDAC documentation to confirm compatibility with your specific application requirements. Ensure that the ordering suffix matches the desired termination style and plating specifications. Cross-reference the mechanical dimensions provided in the datasheet with your PCB layout to guarantee proper fitment. Confirm regulatory compliance status, such as RoHS directives, through the manufacturer's current product declarations before finalizing procurement decisions.

Selection Notes

Select this connector when a single-row, dual-edge female interface is required for vertical panel mounting. Consider the 0.156-inch pitch and 54-position count to match your circuit density needs. Evaluate the thermal range and current ratings against your operational environment. Ensure the thermoplastic housing material meets your mechanical strength and chemical resistance criteria for long-term reliability in the intended deployment scenario.

Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its versatile mounting options and standardized contact spacing. The 306 series typically offers various position counts and termination styles to accommodate diverse electronic assembly needs. This specific model represents a high-density solution within the series, focusing on durable construction for demanding industrial environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing designs by comparing mechanical drawings and electrical specifications directly with alternative suppliers. Consult EDAC technical support for potential obsolescence management or recommended equivalents if this specific part number becomes unavailable.