305-026-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-026-520-204 is a standard card edge connector header featuring 26 positions with a 3.96 mm pitch and dual rows. It utilizes gold-plated copper alloy contacts and accepts PCBs with a nominal thickness of 1.57 mm. The unit supports a current rating of 5 A, operates between -40°C and +105°C, and offers an insulation resistance of 5 GOhms. Designed for panel mounting at a vertical angle, it employs solder lug termination.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 26 contact positions
• Gold-plated copper alloy contacts for reliable signal transmission
• Vertical panel mount design with solder lug termination
• Thermoplastic insulator body rated for high temperatures

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to ensure compatibility with target PCB specifications. Confirm that the required contact spacing, row count, and termination style align with the design requirements. Check for RoHS compliance status and verify operating temperature ranges match the intended application environment before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required. Ensure the host PCB accommodates the specified 1.57 mm thickness and vertical panel mounting constraints. Evaluate the 5 A current rating and thermal performance limits against the system's electrical load and environmental conditions to guarantee long-term reliability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts while maintaining consistent 3.96 mm pitch and 1.57 mm board thickness acceptance. It serves as a robust interconnection solution for applications requiring durable, high-density vertical mounting interfaces.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-018-520-204 and 305-040-520-204, which share identical mechanical and electrical characteristics but differ in position count.