305-066-555-578

Edgeboard Connectors Overview

The EDAC Inc. model 305-066-555-578 is a standard card edge connector from the 305 series, designed for dual female contact configurations with a total of 66 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses ranging from 1.37 mm to 1.78 mm. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic polyester insulator. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and employs solder pin termination for secure panel mounting.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 66 contact positions for high-density interconnect applications
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic polyester housing offers thermal stability and mechanical durability
• Solder pin termination facilitates secure panel mounting and robust electrical connections

Edgeboard Connectors Applications

• Industrial control systems requiring durable card edge interfaces
• Telecommunications equipment utilizing standardized modular connectors
• Test and measurement instrumentation needing reliable signal routing
• Automotive electronics assemblies demanding stable connection performance

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with your design requirements. Ensure that the ordering suffix matches the desired termination style and mounting configuration. Cross-reference technical specifications such as current rating and operating temperature with system constraints before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with a 3.96 mm pitch is required for panel-mounted applications. Consider the 66-position count and 5 A current rating to ensure adequate capacity for the target circuit. Verify that the board thickness falls within the specified operational range to guarantee proper contact engagement and mechanical fit.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors, which are widely used in various electronic assemblies. The series offers multiple position counts and mounting options to accommodate diverse design needs. The 305-066-555-578 variant specifically provides a dual female configuration suitable for connecting printed circuit boards to backplanes or chassis-mounted headers.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for confirmed substitute part numbers within the 305 series. Ensure any replacement maintains identical pitch, position count, and mounting style to preserve mechanical and electrical integrity.