305-068-556-502

Edgeboard Connectors Overview

The EDAC Inc. 305-068-556-502 is a dual-edge female card edge connector designed for board-to-board or backplane interconnections. It features 68 positions with a 0.156-inch (3.96 mm) pitch across two rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports panel mount installation with flange characteristics including flush mounting, top opening, and no threads, featuring a 0.128-inch diameter. The unit accommodates card thicknesses between 0.054 and 0.070 inches and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Gold-plated contacts on copper alloy substrate
• Panel mount design with flush flange and top opening
• Thermoplastic polyester insulation material

Edgeboard Connectors Applications

• Industrial control system backplanes
• Test and measurement equipment interfaces
• Telecommunications hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 305 Series Ordering Guide to ensure compatibility with required card thickness and contact termination styles. Confirm that the selected variant matches the intended panel mounting requirements and environmental operating conditions before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for robust industrial applications. Ensure the mating card thickness falls within the specified 0.054 to 0.070 inch range. Consider the gold plating for corrosion resistance and the thermoplastic insulator for dielectric strength in high-temperature environments up to 105°C.

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 for diverse electronic interconnection needs. The 305-068-556-502 specifically addresses applications requiring a 68-position dual-edge interface with panel-mounting capabilities and durable gold contact finishes.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The connector is rated for operation up to 105°C.

Does this connector support threaded panel mounting?

No, the flange features a top opening with no threads for flush mounting.