305-066-556-208

Edgeboard Connectors Overview

The EDAC Inc. 305-066-556-208 is a standard card edge connector designed for panel mounting applications. It features a dual female configuration with 66 positions arranged in two rows. The component utilizes a 3.96 mm (0.156 inch) pitch and accommodates board thicknesses ranging from 1.37 mm to 1.78 mm. Contacts are constructed from copper alloy with gold plating, rated for 5 A current. The housing is made of green thermoplastic polyester, supporting an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure card insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic housing provides structural integrity and insulation
• Panel mount vertical installation style with flange features

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• High-temperature electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, termination type, and material specifications. Ensure compatibility with target PCB thickness and mating card dimensions before procurement. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents.

Edgeboard Connectors Selection Notes

Select this connector when high current capacity and thermal stability are required for panel-mounted interfaces. The 3.96 mm pitch suits larger form-factor cards. Verify that the application environment stays within the specified -40°C to +105°C range. Ensure the mating card meets the required thickness tolerance for proper contact engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-066-556-208 variant specifically addresses needs for 66-position dual-row connections with robust environmental ratings.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternative position counts. Verify mechanical fit and electrical ratings before substituting with other manufacturers' products.