305-082-556-268

Edgeboard Connectors Overview

The EDAC Inc. 305-082-556-268 is a standard card edge connector designed for vertical panel mounting applications. It features a dual female configuration with 82 positions arranged in two rows. The connector utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm. Electrical specifications include a current rating of 5 A, an insulation resistance of 5 GOhms, and a temperature range from -40°C to +105°C. The contacts are constructed from copper alloy with gold plating, while the insulator body is made of thermoplastic material.

Edgeboard Connectors Feature Summary

• Vertical panel mount design with solder pin termination
• Dual row female contact configuration for board edge insertion
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic insulator body providing structural stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment utilizing EDAC medical interconnect solutions
• Agricultural technology hardware operating in harsh environments
• General-purpose electronic assemblies needing high-density connections

Edgeboard Connectors Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number 305-082-556-268 with official EDAC documentation. Confirm that the specific ordering suffix matches the required contact spacing and board thickness specifications. Ensure compliance with RoHS3 standards as indicated in the environmental classification data. Check for availability constraints as distribution channels may report limited stock or regional sales restrictions.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 82 positions is required for vertical panel integration. The 3.96 mm pitch accommodates standard board layouts, while the 1.57 mm thickness tolerance ensures proper mechanical engagement. Consider the 5 A current rating and wide operating temperature range for demanding industrial or medical environments. Verify that the gold-plated contacts meet the necessary corrosion resistance requirements for the intended application.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations tailored for diverse electronic interconnection needs. The 305 series is characterized by its reliability in panel-mounted applications, supporting both general industrial and specialized sectors such as medical and agricultural technologies through dedicated solution lines.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same family include 305-070-556-568, 305-048-520-268, 305-022-556-568, 305-054-556-278, and 305-080-555-568. These alternatives share similar electrical characteristics and mounting styles but differ in position count. Ensure the replacement matches the required number of contacts and physical dimensions before implementation.