305-086-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-086-520-204 is a standard card edge connector receptacle featuring 86 positions in a dual configuration. It utilizes a 0.156-inch (3.96 mm) contact spacing with a 0.140-inch row spacing. Designed for panel mounting, this component accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The contacts are gold-plated copper alloy, rated for 5 A current, and terminate via solder pins. The insulator body is green thermoplastic, supporting an operating temperature range from -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided PCBs
• Low-profile insulator body construction
• Gold-plated copper alloy contacts ensure reliable conductivity
• Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm mechanical dimensions and plating specifications. Ensure compatibility with the target PCB thickness of 0.062 inches. Confirm that the panel mounting requirements align with the vertical header design. Cross-reference the 86-position count with system board layout constraints before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is required for panel-mounted applications. The 0.156-inch pitch offers a balance between density and manufacturability. Consider the -65°C to 125°C operating range for environments with significant thermal variation. Verify that the solder pin termination method matches the assembly process capabilities of the manufacturing facility.

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 styles to support diverse electronic interconnection needs. The 305-086 variant specifically addresses applications requiring robust, high-density connections within a compact form factor suitable for panel integration.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or mounting angles. Verify that any alternative maintains the 0.156-inch pitch and 0.062-inch board thickness compatibility. Ensure electrical ratings and material specifications match the original design requirements.