305-026-556-578

Edgeboard Connectors Overview

The EDAC Inc. 305-026-556-578 is a standard card edge connector from the 305 series, designed for dual-edge female connections. It features 26 positions with a 3.96 mm (0.156 inch) pitch. The contacts are gold-plated copper alloy, and the housing is green thermoplastic. Rated for 5 A current, it supports PCB thicknesses between 1.37 mm and 1.78 mm. Operating temperature ranges from -40°C to +105°C, with vertical panel mounting and solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Gold-plated copper alloy contacts for reliable conductivity
• Vertical panel mount style with solder pin termination
• Thermoplastic insulator rated for high-temperature environments

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment signal transmission
• Agricultural technology harsh environment applications
• General-purpose board-to-board or backplane connections

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors. Confirm RoHS compliance status prior to integration. Ensure storage conditions maintain contact integrity. Validate mechanical fit against target PCB specifications. Check lead times as availability may vary by region.

Edgeboard Connectors Selection Notes

Select this model for applications requiring dual-edge female connectivity with a 3.96 mm pitch. Suitable for vertical panel mounting where gold-plated contacts are necessary. Consider thermal ratings and current capacity for circuit requirements. Verify PCB thickness compatibility within the specified range before finalizing design.

Edgeboard Connectors Part Context

Part of the EDAC 305 series standard card edge connectors. Designed for industrial and medical interconnect solutions. Offers reliable performance in harsh environments including agricultural technology applications. Compatible with various ECAD tools for schematic and layout integration.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305 series variants for position count differences. Verify identical pitch and mounting style when substituting. Consult official EDAC documentation for direct equivalent part numbers.