391-024-520-102

Edgeboard Connectors Overview

The EDAC Inc. 391-024-520-102 is a standard card edge connector from the 391 series, designed for reliable signal transmission in electronic assemblies. It features a 24-position female configuration with a 0.100" (2.54mm) pitch across two rows. The connector utilizes copper alloy contacts with a gold finish and is housed in black thermoplastic polyester. It supports PCB thicknesses of 0.054" to 0.070" and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact arrangement ensures stable connection for double-sided edge cards.
• Gold-plated copper alloy contacts provide corrosion resistance and low contact impedance.
• Thermoplastic polyester housing offers thermal stability and mechanical durability.
• Through-hole solder termination facilitates secure board mounting.

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Consumer electronics motherboard connections

Edgeboard Connectors Procurement Notes

Verify that the target application requires a dual-row female connector with a 24-pin count and 2.54mm pitch. Confirm compatibility with the specific PCB thickness range of 0.054" to 0.070". Ensure the operating environment stays within the specified -40°C to +105°C temperature limits. Check for any specific flange or guide requirements not covered by this standard variant.

Edgeboard Connectors Selection Notes

Select this component when a robust, through-hole mounted card edge interface is required for high-reliability applications. The gold plating on copper alloy contacts makes it suitable for environments where corrosion resistance is critical. Consider the physical dimensions and row configuration to ensure proper fit within the enclosure design constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 391 series, which specializes in standard card edge connectors. The series provides various position counts and termination options to support diverse electronic packaging needs. The 391-024-520-102 specifically addresses the need for a 24-position dual-row solution with through-hole soldering capabilities.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 391 series parts with matching pin counts and pitch, such as 391-024-520-201 if different termination is needed. Cross-brand replacements require verifying identical electrical ratings, mechanical dimensions, and material specifications to ensure functional equivalence.