306-023-521-104

Overview

The EDAC Inc. 306-023-521-104 is a standard card edge connector designed for panel mount applications. It features a dual female configuration with 46 positions arranged in a single centerline row. The contact spacing is 0.156 inches (3.96 mm), and the unit accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The contacts are gold-plated copper alloy, providing reliable electrical performance. The insulator body is constructed from thermoplastic material, ensuring durability and stability in various industrial environments.

Feature Summary

• Dual female contact configuration for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Low profile thermoplastic insulator body design
• Panel mount installation style for structural support

Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation interfaces
• Automotive electronic module connections

Procurement Notes

Verify that the specific part number matches the required 46-position count and 0.156-inch pitch before ordering. Confirm compatibility with the target PCB thickness of 0.062 inches to ensure proper mechanical fit. Check for any regional distribution restrictions or lead time variations associated with this EDAC series component. Ensure storage conditions maintain the integrity of the gold plating and thermoplastic housing prior to assembly.

Selection Notes

Select this connector when a dual-sided card edge interface is required for high-density signal routing. The 3.96 mm pitch allows for broader trace spacing compared to finer pitches, simplifying PCB layout. The vertical panel mount orientation provides stable mechanical anchoring. Consider the 5 A current rating and 5 GOhm insulation resistance for circuit safety requirements. This model suits applications needing durable, non-specified female contacts for repeated mating cycles.

Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles to accommodate different board sizes. The 306-023-521-104 specifically addresses needs for 46-position dual-edge connectivity. Similar models in the series include variants with different pin counts or single-row configurations, allowing for scalable system design within the same product family.

Replacement Considerations

Direct substitutes must match the 46-position count, 0.156-inch pitch, and dual female contact type. Verify that alternative components support the same 0.062-inch PCB thickness and panel mount orientation. Cross-reference insulation resistance and current ratings to ensure equivalent electrical performance. Consult EDAC documentation for officially confirmed replacement part numbers within the 306 series.