305-038-556-201

Edgeboard Connectors Overview

The EDAC Inc. 305-038-556-201 is a standard card edge connector header featuring 38 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm. The component employs gold-plated copper alloy contacts with solder pin termination for secure electrical connection. Designed for panel mounting at a vertical angle, it operates within a temperature range of -40°C to +105°C and supports a current rating of 5 A.

Edgeboard Connectors Feature Summary

• Dual-row female connector design accommodating specified PCB thickness
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Vertical panel mount installation style for structural stability
• Solder pin termination provides robust mechanical and electrical joints

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Medical device internal circuitry
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffixes to ensure correct termination type and plating specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference datasheet revisions to validate environmental ratings and mechanical dimensions against current design requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required. Ensure the mating PCB thickness falls within the acceptable tolerance range for reliable contact engagement. Consider the vertical mounting orientation and panel fitment constraints during mechanical design phase.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent 3.96 mm spacing. The 305-038-556-201 specifically addresses applications needing 38 contacts in a compact dual-row format.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-038-520-502 and 305-038-556-201 variants with different suffixes indicating alternate packaging or plating options. Verify mechanical compatibility before substitution.