Tusonix, a World Leader in the manufacturing of EMC Products, features an Extensive Line of EMI/RFI Filters and Capacitors and Coaxial Resonators.

Exceeding Customer Needs throughout the World


For more information on other products offered by our Parent Company, please see below:

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Thank you for visiting TUSONIX, Inc., Online. Located in sunny Tucson, Arizona, TUSONIX offers a broad line of EMI/RFI Filters, Surface Mount EMI Filters, Variable Trimmer Capacitors, Filtered Terminal Blocks, Custom EMI Filter Plate Assemblies and Ceramic Disc Capacitors. This Web Site is designed to assist Engineers and Purchasing Agents in the selection of TUSONIX products. Catalogs are available within this site as Adobe Acrobat ®.pdf downloads. Also, this site offers an online Information Request section, which allows site visitors to make specific requests for catalogs and samples or convey engineering inquiries.