305-074-555-512

Edgeboard Connectors Overview

The EDAC Inc. 305-074-555-512 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 74 positions and a 0.156-inch (3.96 mm) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. It supports solder pin termination and accommodates board thicknesses within the specified range. The component is rated for 5 A continuous current and operates between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for reliable signal transmission
• Gold-plated copper alloy contacts for corrosion resistance
• Thermoplastic polyester housing for structural integrity
• Vertical panel mount installation style

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Test and measurement instruments

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes to ensure compatibility with required polarizing keys and mating board specifications. Confirm that the thermal rating aligns with the operational environment of the target application. Cross-reference the official datasheet for precise mechanical dimensions and mounting hole patterns before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this model when a high-density 74-position interface is required in a vertical panel-mount form factor. Ensure the mating card edge PCB thickness falls within the connector's acceptance range. Consider the 5 A current rating and temperature limits to guarantee long-term reliability under expected electrical loads.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by robust construction suitable for demanding environments. The 305-074-555-512 variant specifically provides a dual-row interface, distinguishing it from single-row alternatives within the same product family.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series connectors with matching 74-position counts and 0.156-inch pitch. Verify that alternative part numbers maintain identical vertical panel mount requirements and dual female contact configurations.