TFS276

      The TFS276 is designed as tele filter tft GmbH.
      Reference level for the relative attenuation arel of the TFS 276 is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation amin is defined as the insertion loss ae.The nominal frequency fN is fixed on 276,000 MHz without tolerance.
      Some important specifications of TFS276 have been concluded into several points as follow. The first one is about its insertion loss which would be typ 3,5 dB and max 5 dB (reference level). The next one is about its nominal frequency which would be max 276,000 MHz. The next one is about its pass band ripple at fN - 85 kHz to fN + 93 kHz which would be max 1,5 dB. The next one is about its group delay distortion which would be typ 0,5 s and max 1,2 s at 276,0 MHz ± 50 kHz and would be typ 0,8 s and max 1,5 s at 276,0 MHz ± 50 kHz and would be typ 1,2 s and max 2,5 s at 276,0 MHz ± 100 kHz. The next one is about its operating temperature range which would be from -20 °C to + 70 °C. The next one is about its storage temperature range which would be from -30 °C to + 85 °C. The next one is about its temperature coefficient of frequency which would be -0,036 ppm/K2. The next one is about its frequency inversion temperature which would be + 25 °C. The next one is about its relative attenuation which would be typ 1.5dB and max 3dB at 276,0 MHz ± 120 kHz and would be typ 22dB and min 18dB at 276,0 MHz ± 330 kHz to 276,0 MHz ± 400 kHz and would be typ 33dB and min 25dB at 276,0 MHz ± 400 kHz to 276,0 MHz ± 600 kHz and would be typ 50dB and min 40dB at 276,0 MHz ± 600 kHz to 276,0 MHz ± 800 kHz and would be typ 55dB and min 45dB from 276,0 MHz ± 800 kHz on. And so on. For more information please contact us.