305-074-555-207

Edgeboard Connectors Overview

The EDAC Inc. 305-074-555-207 is a standard card edge connector from the 305 series, designed for dual-row applications with a 74-position configuration. It features a 3.96 mm (0.156 inch) pitch and utilizes gold plating on the mating area contacts. The connector supports a current rating of 5 amps and operates within a temperature range of -40°C to +105°C. It employs a solder pin termination type and is constructed with copper alloy contacts and thermoplastic insulation.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 74 positions for high-density interconnects
• Gold-plated mating contacts ensuring reliable signal transmission
• Thermoplastic insulation material offering stable electrical properties
• Solder pin termination for secure panel mounting

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring dual-edge card connections
• Industrial control systems utilizing standardized card edge interfaces
• Communication equipment housing modular circuit board installations

Edgeboard Connectors Procurement Notes

Verify the specific flange feature requirements, as this part number includes threaded inserts and top opening capabilities. Confirm that the 3.96 mm pitch aligns with the target PCB design specifications. Ensure compatibility with the specified operating temperature range of -40°C to +105°C for the intended application environment before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with a 3.96 mm pitch is required for panel-mount applications. The 74-position count suits designs needing substantial I/O density in a vertical orientation. Consider the gold contact plating for environments demanding low contact resistance and corrosion resistance. Verify that the thermoplastic insulation meets the thermal and mechanical constraints of the system.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various mounting options and row configurations. The series is characterized by its 3.96 mm pitch and robust construction suitable for industrial and commercial applications. The 305-074-555-207 variant specifically addresses needs for dual-row connectivity with integrated flange features for secure panel installation.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts sharing the same 3.96 mm pitch and 74-position count. Verify that alternative connectors match the dual-row layout and solder pin termination style. Ensure any substitute maintains the same gold plating specification and thermoplastic insulation material for equivalent performance.