345-028-523-504

Edgeboard Connectors Overview

The EDAC Inc. 345-028-523-504 is a dual-edge female card edge connector featuring 28 positions with a 0.100-inch (2.54mm) pitch. It utilizes copper alloy contacts with 10.0µin gold plating and a thermoplastic polyester insulator. Designed for through-hole solder termination, it supports PCB thicknesses of 0.054 to 0.070 inches. The unit operates within -40°C to 105°C and includes top-mount flanges with 0.156-inch diameter unthreaded openings.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified board types
• Cantilever spring contact design ensuring reliable signal transmission
• Gold-plated copper alloy terminals for corrosion resistance
• Thermoplastic polyester housing providing thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Medical device circuit board interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 345/395 Series Ordering Guide to confirm exact physical dimensions and termination style. Ensure compatibility with target PCB stack-up requirements before finalizing procurement orders. Cross-reference manufacturer documentation for updated environmental compliance status.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided connection is required for standard thickness boards. Verify that the 0.100-inch pitch aligns with the target circuit layout. Confirm that the through-hole mounting method suits the assembly process. Evaluate the operating temperature range against environmental conditions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and edge configurations. It is designed for general-purpose electronic interconnect applications requiring robust mechanical retention and electrical performance in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 345/395 Series Ordering Guide for direct substitutes. Alternative parts must match the 28-position count, dual-edge geometry, and 0.100-inch pitch specifications to ensure mechanical fit.