305-026-556-201

Edgeboard Connectors Overview

The EDAC Inc. 305-026-556-201 is a dual female card edge connector featuring 26 positions with a 0.156-inch (3.96mm) contact spacing. Designed for through-hole solder termination, it accommodates printed circuit boards with thicknesses ranging from 0.054 to 0.070 inches. The connector utilizes copper alloy contacts with gold plating and a green thermoplastic polyester insulator. It operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual row female configuration for standard card edge applications
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester insulation provides structural stability
• Through-hole solder termination facilitates secure PCB mounting

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Computer peripheral interface cards

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to ensure correct pin count and termination style. Confirm RoHS3 compliance status for environmental regulations. Check mating board thickness specifications against the connector's acceptance range. Validate supplier authenticity through authorized distribution channels to prevent counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with 0.156-inch spacing is required. Ensure the target PCB thickness falls within the specified operational limits. Consider the operating temperature range for environmental suitability. Verify that the solder termination method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305 series is designed for general-purpose electronic interconnections requiring robust mechanical and electrical performance in industrial environments.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series variants with matching pin counts and spacing. Cross-reference dimensions and terminal configurations before substitution. Verify that alternative parts meet the same electrical and thermal specifications.