305-024-521-502

Edgeboard Connectors Overview

The EDAC Inc. 305-024-521-502 is a dual-row card edge connector designed for panel and through-hole mounting. It features 24 positions with a 0.156-inch (3.96mm) pitch. The connector accepts non-specified double-sided cards with thicknesses between 0.054 and 0.070 inches. Contacts are made of copper alloy with gold plating, providing a 5A continuous current rating and 1800VACrms insulation voltage. Operating temperature ranges from -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Gold-plated half-beam contacts ensure reliable electrical connection
• Thermoplastic polyester insulation provides stability across wide temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces needing high reliability
• Agricultural technology applications in harsh environments

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact finish thickness and flange specifications. Ensure compatibility with the target PCB panel thickness range of 0.054 to 0.070 inches. Confirm RoHS3 compliance status if required by project regulations before final procurement authorization.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with a 0.156-inch pitch is required for panel-mounted applications. It is suitable for designs needing polarizing key acceptance and high dielectric strength. Verify that the mating card edge thickness falls within the specified operational limits for optimal contact engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. These connectors are engineered for durability in demanding sectors including medical and agricultural technologies, providing consistent performance under varying environmental conditions.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different pin counts or flange configurations. Verify mechanical dimensions and electrical ratings match before substituting. Generic equivalents may not support polarizing keys or identical current ratings.