305-064-521-201

Edgeboard Connectors Overview

The EDAC Inc. 305-064-521-201 is a standard card edge connector receptacle featuring 64 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts non-specified dual-edge cards with thicknesses ranging from 1.37 mm to 1.78 mm. The contacts are constructed from copper alloy with gold plating, providing a continuous current rating of 5 A. Designed for PCB mount installation, the unit employs a solder termination type and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female connector design for secure mating with dual-edge circuit boards
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic polyester housing provides structural integrity and electrical insulation
• Accepts between-contact and in-contact polarizing keys for precise alignment

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Medical interconnect solutions demanding high reliability
• Agricultural technology equipment operating in harsh environments
• General-purpose electronic assemblies utilizing standard card edge interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact length, flange features, and packaging options. Ensure that ordering suffixes do not inadvertently alter functional parameters such as current rating or insulation material. Cross-reference the manufacturer part number with distributor catalogs to confirm availability status and lead times prior to finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required for non-specified dual-edge cards. Confirm that the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range. Validate that the application environment remains within the -40°C to +105°C operational limits and that the 5 A current rating meets the system's electrical requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers a comprehensive range of standard card edge connectors. The series is designed for various industrial and commercial applications, providing consistent performance across different position counts. The 305 series emphasizes durability and reliable connection stability for critical electronic interconnections.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-064-521-202 and 305-064-521-501. Verify that alternative part numbers maintain identical mechanical dimensions, pin count, and electrical ratings before implementation.