346-042-556-808

Edgeboard Connectors Overview

The EDAC Inc. 346-042-556-808 is a standard card edge connector receptacle from the 346 series. It features 42 positions with a 3.175 mm (0.125 inch) contact spacing. The connector utilizes gold-plated copper alloy contacts and is designed for dual-edge mating with non-specified board thicknesses. It employs a PC pin termination type for through-hole mounting at a vertical angle. The insulator is green, and the unit supports an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure card insertion
• Gold-plated contacts ensure reliable signal transmission
• Through-hole mounting with vertical orientation for PCB integration

Edgeboard Connectors Applications

• Industrial control systems
• Communication equipment
• Medical devices
• Automotive electronics

Edgeboard Connectors Procurement Notes

Verify the specific datasheet version for the 346-042-556-808 to confirm exact mechanical tolerances and material certifications. Ensure compatibility with the target printed circuit board's dual-edge profile and thickness specifications before procurement. Cross-reference the manufacturer's official documentation for any recent updates to the 346 series product line.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for 42-position interfaces. The 3.175 mm pitch suits applications needing robust mechanical retention. Verify that the through-hole PC pin style aligns with the assembly process. Confirm that the green insulator material meets environmental requirements for the intended operational temperature range.

Edgeboard Connectors Part Context

This part belongs to the EDAC 346 series, which provides standard card edge connectors. The series offers various position counts and termination styles. The 346-042-556-808 specifically addresses the need for dual-edge connectivity in compact electronic assemblies requiring high reliability.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and position counts but different termination or mounting variations. Verify mechanical footprint compatibility before replacing. Consult official EDAC cross-reference guides for confirmed equivalent part numbers.