305-026-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-026-556-558 is a standard card edge connector from the 305 series, designed for dual-edge female connections. It features 26 positions with a contact spacing of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and a green thermoplastic insulator. It supports a board thickness range of 1.37 mm to 1.78 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure card insertion
• Gold-plated copper alloy contacts for reliable conductivity
• Thermoplastic insulator housing for durability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify part number accuracy against official EDAC documentation before procurement. Confirm compatibility with target PCB stack-up and mating card specifications. Check current supply chain status as availability may vary by region. Ensure storage conditions meet manufacturer recommendations to preserve contact integrity.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 26 positions and 3.96 mm pitch is required. Consider the operating temperature range and current rating relative to application demands. Evaluate mechanical fit including panel mounting requirements and board thickness constraints during design integration.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and termination options. The series is characterized by high reliability and standardized dimensions for industrial applications. Similar parts in the series differ primarily in position count and specific termination styles.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Cross-reference pinout and mechanical dimensions with potential substitute components to ensure functional equivalence.