346-033-500-107

Edgeboard Connectors Overview

The EDAC Inc. 346-033-500-107 is a standard card edge connector from the 346 series, designed for single-edge board insertion. It features 33 positions with a 3.175 mm (0.125 inch) pitch and supports a maximum PCB thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and has a current rating of 3 A. It employs a vertical through-hole mounting style with PC pin termination for secure board attachment. The housing is constructed from thermoplastic polyester, providing insulation resistance of 5 Gohms and an operating temperature range extending up to +105°C.

Edgeboard Connectors Feature Summary

• Vertical through-hole mounting configuration with PC pin termination for stable board integration
• Gold-plated copper alloy contacts ensuring durable electrical connectivity
• Thermoplastic polyester housing providing robust mechanical support and insulation

Edgeboard Connectors Applications

• Industrial control systems requiring reliable board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics modules needing high-temperature stability

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes against official EDAC documentation to ensure correct contact plating, termination type, and housing color specifications. Confirm that the target application environment remains within the specified -55°C to +105°C operating temperature range and does not exceed the 3 A current rating per contact. Ensure PCB fabrication tolerances align with the 1.57 mm maximum thickness requirement for proper insertion fit.

Edgeboard Connectors Selection Notes

Select this component when a 33-position single-edge connector with a 3.175 mm pitch is required for vertical assembly. Consider the 3 A current rating and gold contact plating for applications demanding moderate power handling and corrosion resistance. Evaluate the through-hole PC pin termination against surface-mount alternatives if board space or reflow compatibility constraints exist. Verify housing material compatibility with soldering processes and environmental exposure conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 346 series of standard card edge connectors, which are widely used in modular electronic designs. The series offers various position counts and termination options to accommodate different board densities and assembly methods. As a receptacle type, it interfaces with corresponding card edge fingers, forming a standardized connection system for replaceable circuit modules in industrial and commercial hardware.

Edgeboard Connectors FAQ

What is the maximum printed circuit board thickness supported by this connector?

The 346-033-500-107 connector supports a maximum PCB thickness of 1.57 mm.

Does this connector use surface mount or through-hole termination?

It uses a through-hole mounting style with PC pin termination for securing the connector to the board.