305-066-521-578

Edgeboard Connectors Overview

The EDAC Inc. 305-066-521-578 is a dual female card edge connector designed for panel mount and through-hole termination. It features 66 positions with a 0.156-inch (3.96mm) contact spacing and two rows of contacts. The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). Constructed with copper alloy contacts featuring gold plating, the unit utilizes a thermoplastic insulator body. It operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual female configuration with 66 total positions arranged in two rows
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic insulator body supporting standard 0.062-inch PCB thickness
• Panel mount installation with through-hole solder termination

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• General-purpose electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to ensure compatibility with required flange and mounting configurations. Confirm that the selected variant matches the intended PCB thickness and row spacing requirements. Check for any recent updates to the series specifications or environmental compliance certifications prior to finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 66 positions is required for vertical panel mounting. Ensure the design accommodates the 0.156-inch pitch and supports the specified thermal operating range. Verify that the target application does not require specialized high-temperature variants beyond the standard series capabilities.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors. The series offers various position counts and mounting options for edgeboard applications. The 305-066-521-578 represents a specific configuration within this family, distinguished by its 66-position count and dual female contact arrangement.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the official EDAC 305 Series Ordering Guide for potential cross-references or alternative configurations within the same product line.