346-044-526-103

Edgeboard Connectors Overview

The EDAC Inc. 346-044-526-103 is a standard card edge connector receptacle from the 346 series. It features 44 positions with a 3.175 mm pitch and supports a maximum board thickness of 1.57 mm. The component utilizes gold-plated copper alloy contacts rated for 3 A current. Designed for through-hole mounting, it offers a vertical orientation and employs solder pin termination. The housing is constructed from thermoplastic polyester, providing an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Single-row receptacle design for vertical card edge mating
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides structural stability
• Through-hole solder pin termination secures PCB attachment

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target printed circuit board thickness of 1.57 mm before integration. Confirm that the vertical mounting orientation aligns with the mechanical constraints of the final assembly enclosure.

Edgeboard Connectors Selection Notes

Select this model when a single-row, high-density connection is required for vertical insertion. The 3.175 mm pitch accommodates standard card edge profiles. Verify that the 3 A current rating meets the electrical load requirements of the application circuit. Consider the through-hole soldering process capability during manufacturing planning.

Edgeboard Connectors Part Context

This component belongs to the EDAC 346 series of standard card edge connectors. The series offers various position counts and termination styles. The 346-044-526-103 variant specifically addresses applications requiring 44 positions with vertical through-hole mounting. It serves as a robust interface solution within the broader EDAC connector portfolio.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 346-044-522-103 or 346-044-559-201 for alternative termination or mounting styles within the same series. Ensure dimensional and electrical parameters match before substitution.