305-038-556-258

Edgeboard Connectors Overview

The EDAC Inc. 305-038-556-258 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 38 positions and a contact spacing of 0.156 inches (3.96 mm). The connector utilizes gold-plated copper alloy contacts and solder pin termination. It accommodates printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm) and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female edgeboard design for non-specified card acceptance
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Vertical panel mount style with solder pin termination

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm exact plating thickness, insulation material color, and flange specifications. Ensure that the target PCB thickness aligns with the connector's mechanical tolerance limits before finalizing procurement orders to guarantee proper mating engagement.

Edgeboard Connectors Selection Notes

Select this component when a low-profile, high-density connection is required for vertical panel mounting. The 0.156-inch pitch supports moderate density layouts while maintaining robust mechanical stability. Consider the operating temperature range and current carrying capacity requirements relative to the application environment.

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 versatile solutions for board-to-board and board-to-panel connections in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-038-556-201 or 305-038-556-502 for potential substitutes with different flange or packaging options.