305-064-520-203

Edgeboard Connectors Overview

The EDAC Inc. 305-064-520-203 is a dual-edge female card edge connector designed for panel and through-hole mounting. It features 64 positions arranged in two rows with a 0.156-inch (3.96mm) contact spacing. The connector utilizes gold-plated copper alloy contacts with a thickness of 10.0µin (0.25µm) and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The insulator body is constructed from thermoplastic material, providing a low-profile design suitable for flush mounting applications.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with 64 positions for robust signal transmission
• Gold-plated contacts ensure reliable connectivity and corrosion resistance
• Low-profile insulator body facilitates flush mounting and space-constrained designs
• Accepts standard 0.062-inch nominal thickness printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment utilizing standard card edge modules
• Test and measurement instrumentation interfaces
• Automotive electronics assemblies needing durable connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm flange features and contact finish specifications. Ensure compatibility with the target PCB thickness of 0.062 inches. Confirm RoHS compliance status if required by project regulations. Check lead time availability as components may be subject to manufacturing schedules. Validate pin count and row configuration against schematic requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 64 positions is required. The 0.156-inch pitch suits applications needing wider spacing for high-voltage isolation. Consider the flush mount flange feature for panel integration needs. Verify that the operating temperature range of -40°C to 105°C meets environmental conditions. Ensure the solder termination type aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse interconnect needs. The 305 series is known for its durability and reliability in demanding environments. Components in this line typically feature gold-plated contacts and thermoplastic insulation. The specific model provides a balanced solution for medium-density board-to-board or backplane connections.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants for similar form factors. Verify mechanical dimensions and electrical ratings before substituting with generic equivalents. Ensure any replacement maintains the 0.156-inch pitch and 64-position count. Check for compatible flange features if panel mounting is critical. Confirm that alternative parts meet the same thermal and current rating specifications.