305-066-556-502

Edgeboard Connectors Overview

The EDAC Inc. 305-066-556-502 is a dual female card edge connector designed for board-to-board or backplane interconnections. It features 66 positions with a 0.156-inch (3.96 mm) spacing across two rows. The connector utilizes gold-plated contacts and is constructed with a thermoplastic insulator. It supports panel mounting and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card insertion
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic housing material providing structural stability
• Panel mount installation style for fixed application integration

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number suffix against official EDAC documentation to confirm exact plating thickness and flange specifications. Ensure compatibility with target PCB edge thickness requirements before procurement. Confirm RoHS compliance status through current manufacturer datasheets as regulatory standards may update.

Edgeboard Connectors Selection Notes

Select this component when a 66-position dual-row interface with 3.96mm pitch is required. Consider the operating temperature range and panel mounting constraints during design. Verify that the mating card dimensions align with the connector's specified mechanical tolerances for proper engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which offers various position counts and mounting options. The series is characterized by robust construction suitable for demanding environments. The 305-066 variant specifically addresses applications requiring higher density connections within the standard 0.156-inch spacing format.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 66-position count, 3.96mm pitch, and dual female configuration. Verify mechanical footprint and mounting hole alignment. Cross-reference electrical ratings and material specifications to ensure equivalent performance in the target application.