305-066-555-278

Edgeboard Connectors Overview

The EDAC Inc. 305-066-555-278 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 66 positions and a contact spacing of 3.96 mm (0.156 inches). The row spacing measures 3.56 mm (0.140 inches), accommodating printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). The contacts are gold-plated copper alloy, ensuring reliable conductivity within a thermoplastic insulator body.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for secure board insertion
• Gold-plated copper alloy contacts for enhanced signal integrity
• Low profile insulator body design for compact assembly
• Panel mount vertical installation style

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment needing reliable signal transmission
• Agricultural technology hardware exposed to harsh environments
• General electronic modules utilizing standard card edge interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination and plating specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm availability status through authorized distributors as supply conditions may vary. Cross-reference the part number with current datasheets to validate any recent manufacturing updates or material changes.

Edgeboard Connectors Selection Notes

Select this component when a dual row card edge connector with 3.96 mm pitch is required for panel-mounted vertical applications. The 66-position count suits designs needing extensive I/O connections in a single interface. Verify that the operating temperature range and current ratings align with system requirements. Consider the low-profile body if space constraints exist within the enclosure design.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge solutions. The series offers various position counts and termination options to support diverse electronic module designs. EDAC provides these connectors for industries demanding durable interconnects, including medical and agricultural sectors. The 305 series emphasizes reliability and precise mechanical fit for repeated mating cycles.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 3.96 mm pitch, 66 positions, dual row configuration, and panel mount vertical style. Verify identical PCB thickness tolerance of 1.57 mm and compatible contact plating. Check datasheets for equivalent electrical ratings and insulation resistance values to ensure functional parity without redesigning the host board.