305-022-556-258

Edgeboard Connectors Overview

The EDAC Inc. 305-022-556-258 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 22 positions with a 3.96 mm (0.156 inch) pitch and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The connector utilizes gold-plated copper alloy contacts and a green thermoplastic insulator body. Rated for 5 A current at temperatures ranging from -40°C to +105°C, it employs a vertical panel mount style with solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge card connections
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Vertical panel mount design with solder pin termination for secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized module connections
• Test and measurement devices needing high-reliability interconnects

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact physical dimensions and plating specifications. Ensure compatibility with target PCB thickness and mounting requirements before procurement. Cross-reference manufacturer datasheets for environmental ratings and compliance status.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, vertical card edge connector with a 3.96 mm pitch is required. Consider the 5 A current rating and operating temperature range for suitability in industrial environments. Verify that the panel mount style aligns with the mechanical assembly constraints of the host system.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing modular solutions for electronic interconnections. The 305 series is characterized by its durable construction and consistent electrical performance across different configurations.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for verified substitute part numbers. Ensure any replacement matches the original pitch, row count, and mounting style to maintain mechanical and electrical integrity.