305-056-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-056-555-558 is a standard card edge connector from the 305 series, designed for dual-row applications with 56 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses of 1.37 mm to 1.78 mm. The connector utilizes gold-plated copper alloy contacts and a thermoplastic housing, rated for 5 A current and operating between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity
• Thermoplastic housing provides structural stability

Edgeboard Connectors Applications

• Medical interconnect solutions such as ventilators
• Ambulance communication systems
• CPAP machine interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to confirm contact termination style and plating specifications. Ensure compatibility with target PCB thickness ranges before integration. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this component for applications requiring robust dual-row connectivity with a 3.96 mm pitch. Consider the 5 A current rating and wide temperature range for demanding environments. Verify that the panel mount vertical orientation fits the mechanical constraints of the assembly design.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of card edge connectors, which are engineered for standard board-to-board or backplane connections. The series offers various position counts and mounting options, providing flexibility for diverse electronic system architectures requiring reliable edge card interfaces.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes within the same family. Verify equivalent parameters such as pitch, row count, and termination type when evaluating alternative part numbers.