346-033-558-112

Edgeboard Connectors Overview

The EDAC Inc. 346-033-558-112 is a standard card edge connector receptacle from the 346 series, designed for single-edge board insertion. It features 33 positions with a 3.175 mm (0.125 inch) pitch and accommodates a board thickness of 1.57 mm. The contacts are gold-plated copper alloy, terminated via PC pin style. Rated for 3 A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from green thermoplastic polyester, providing 5 GOhms insulation resistance.

Edgeboard Connectors Feature Summary

• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance.
• Thermoplastic polyester housing provides structural stability and high insulation resistance.
• PC pin termination style facilitates secure through-hole mounting on printed circuit boards.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Communication equipment utilizing modular board architectures
• Automotive electronics applications demanding thermal stability

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, termination type, and orientation. Ensure compatibility with target PCB thickness and row configuration. Cross-reference RoHS compliance status with current manufacturer declarations. Confirm that the selected variant matches the required vertical or right-angle installation geometry for the intended assembly.

Edgeboard Connectors Selection Notes

Select this component when a single-edge, 33-position interface is required with a 3.175 mm pitch. Consider the 3 A current rating and -40°C to +105°C operating range for environmental suitability. Verify that the PC pin termination aligns with the manufacturing process. Evaluate the green thermoplastic polyester housing for chemical resistance needs in the deployment environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 346 series of standard card edge connectors. The series offers various position counts and termination options. The 346-033-558-112 specifically addresses the need for a mid-range position count connector with vertical mounting capabilities and gold contact plating for durable performance in standard electronic assemblies.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult EDAC technical support for direct equivalents or cross-reference compatible series based on identical pitch, position count, and termination specifications.