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TTE Filters is a pioneering leader in the design, development, and manufacture of high-quality RF and microwave filters, based in Scottsdale, Arizona. For over 65 years, TTE Filters has been providing innovative filter solutions to OEMs and other organizations worldwide. We specialize in custom-designed passive filters, including Bandpass, Notch, Lowpass, Highpass, High Power, and Chebyshev filters, alongside diplexers, multiplexers, and other network components.

Our commitment to ‘brick-wall’ performance, comparable to Anti-Aliasing Elliptical Function filters, makes us a trusted supplier for applications such as Audio-Digital-Conversion and Digital-Audio-Conversion (ADC/DAC) test setups.

TTE Filters distinguishes itself through rapid lead times – often delivering products within just 2 weeks – and a dedication to outstanding customer service, supported by a global network of sales representatives and distributors. We are the preferred supplier for many customers thanks to our technical expertise and responsiveness.