305-086-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-086-555-558 is a standard card edge connector receptacle featuring 86 positions with a 3.96 mm pitch. Designed for dual-edge card applications, it utilizes gold-plated copper alloy contacts and a green thermoplastic housing. The component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. It offers an insulation resistance of 5 GOhms and accommodates a board thickness of 1.57 mm.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure card engagement
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic housing provides structural stability and insulation

Edgeboard Connectors Applications

• Industrial control systems requiring high-density connections
• Telecommunications equipment interface modules
• Computing hardware expansion slots

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to confirm exact termination style and material specifications. Ensure compatibility with the target PCB layout and mating card dimensions before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and compliance certifications.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count, dual-edge connection is required for robust signal transmission. The 3.96 mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the 5 A current rating and wide operating temperature range for demanding environments where thermal stability and electrical reliability are critical performance factors.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is engineered for general-purpose electronic applications requiring durable interconnect solutions. The 305 series typically features thermoplastic housings and gold-plated contacts to support various industrial and commercial mounting configurations.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include the 305-086-500-201 and 305-086-555-502. Verify that alternative part numbers match the required 86-position count, 3.96 mm pitch, and dual-edge configuration to ensure mechanical and electrical interchangeability.