0464673001 - ESAB MiniArc EMC Filter PCB Assembly 0464673001

Genuine ESAB EMC Filter Board for MiniArc Series

The ESAB 0464673001 EMC Filter Board is a critical internal component designed specifically for the MiniArc series of inverter welding power sources. As an Original Equipment Manufacturer (OEM) replacement part, this printed circuit board (PCB) is engineered to the exact specifications of your ESAB equipment, ensuring seamless integration and restoring the machine's original operational parameters. The primary function of this board is to manage Electromagnetic Compatibility (EMC), filtering out high-frequency electrical noise that is inherent in inverter-based power conversion.

Inverter welders rely on complex electronics to switch power at high speeds, creating a stable and efficient arc. However, this process can generate electromagnetic interference (EMI). The EMC filter board acts as a gatekeeper, preventing this noise from feeding back into the mains power supply and, conversely, protecting the welder's sensitive control logic from external power fluctuations and spikes. A functioning filter board is essential not only for the longevity of the machine's components but also for compliance with industrial electrical standards regarding noise emissions.

Failure of the EMC filter can lead to erratic arc performance, interference with other nearby electronic equipment, or even damage to the main control board of the welder. Replacing a damaged unit with this genuine ESAB part ensures that your MiniArc welder continues to operate safely and reliably. This component is supplied in anti-static packaging to ensure it arrives in perfect condition, ready for installation by a qualified repair technician.

Technical Specifications

• Manufacturer: ESAB
• Part Number: 0464673001
• Component Type: EMC Filter / Noise Suppression PCB
• Compatibility: ESAB MiniArc Inverter Welders