305-030-556-508

Edgeboard Connectors Overview

The EDAC Inc. 305-030-556-508 is a standard card edge connector designed for reliable signal transmission in electronic assemblies. It features a dual-edge female configuration with 30 positions arranged in two rows. The component utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum current rating of 5 A. Constructed with copper alloy contacts featuring gold plating, it ensures low contact resistance. The housing is made of green thermoplastic polyester, providing durability across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female design accommodates non-specified dual-edge cards
• Gold-plated copper alloy contacts ensure stable electrical performance
• Thermoplastic polyester housing offers thermal stability and insulation

Edgeboard Connectors Applications

• Industrial control panel interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating thickness, and mounting style variations. Ensure compatibility with target PCB stack-up dimensions and mating card tolerances before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a vertical or panel-mount solution is required for dual-edge card applications. Confirm that the 3.96 mm pitch aligns with the system's board layout constraints and that the 5 A current rating meets the circuit's power requirements without derating issues.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series provides various position counts and mounting configurations to support diverse industrial and commercial electronic interface needs.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include part numbers such as 305-020-556-508 and 305-050-556-508, which share identical mechanical and electrical specifications but differ in position count.