305-030-556-578

Edgeboard Connectors Overview

The EDAC Inc. 305-030-556-578 is a standard card edge connector from the 305 Series, designed for dual-edge board applications. It features 30 positions with a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Constructed with copper alloy contacts featuring gold plating, it supports a current rating of 5 A. The housing is made of green thermoplastic, providing an insulation resistance of 5 GOhms. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing on double-sided card edge boards
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Panel mount installation style with vertical orientation for secure structural integration
• Thermoplastic insulator body provides stable electrical isolation across wide temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standardized card edge interfaces
• Test and measurement instrumentation with modular board architectures
• Automotive electronics assemblies demanding reliable vertical connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm exact mechanical dimensions and mounting hardware configurations. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Cross-reference the manufacturer datasheet for updated RoHS compliance status and environmental certifications. Confirm availability through authorized distributors as supply chains may vary by region.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 3.96 mm pitch is required for panel-mounted applications. The 30-position count suits moderate I/O density needs. Verify that the 5 A current rating aligns with the system's power distribution requirements. Consider the vertical mounting angle and panel fitment constraints during mechanical design integration.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various position counts and mounting options for card edge applications. The series is characterized by its consistent 3.96 mm spacing and durable construction. Similar models in the lineup include variants with different pin counts such as the 305-012 or 305-048, sharing identical electrical and mechanical specifications except for the number of positions.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-030-520-578 or 305-030-556-204, depending on specific housing material or termination variations. Always verify that alternative part numbers maintain the same 3.96 mm pitch and 1.57 mm board thickness acceptance to ensure mechanical compatibility.