Vectron International TFS117
TFS117 is the minimum of the pass band attenuation amin. This value is defined as the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss a e.| Part No. | TFS117 |
|---|---|
| Datasheet | TFS117 Download |
| Manufacturer |  Vectron International |
| Description | Filter specification |
| Buy | Stock & Price |
Filename: tfs117.doc Version 2.0 21.03.2003 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: 23 0 288 258 °C dBm Filter specification TFS 117 1/5 || -22.2 pF || -22.6 pF Characteristics Remark: The reference level for the relative attenuation arel of This value is defined as the insertion loss ae. The given values for the relative attenuation arel and the group delay ripple have to be reached at the frequencies given below, even if the centre frequency f c is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fc. Data Insertion loss (reference level) Nominal frequency Centre frequency Pass band ripple Relative attenuation fN fN ± fN fN fN fN ± ± + 90 1,8 6 30 30 ae typ. value 5,0 dB tolerance / limit max. 8 dB fN 117,4 0,5 MHz dB max. 117,4 MHz 1 dB within fN ± 90 kHz a rel ... fN ± 90 kHz ... fN ± 200 MHz ... MHz ... MHz ...
