TFS100B

TFS100B is a kind of VI telefilter. There are some information about the measurement condition. The ambient temperature is 23. The input power level is 0 dBm. The terminating impedances in fc is 77,40 || -3,218 pF for input and 77,40 || -3,218 pF for output.

What comes next is about the characteristics. The typical insertion loss (Reference level)) (ae) is 23,5 dB and the maximum is 25 dB. The centre frequency (fc at ambient temperature (fCTA)) is 99,90 MHz. The pass band at ambient temperature TA is from fC - 4,8 MHz to fC + 4,8 MHz. The maximum arel (Relative attenuation) is 1,3 dB at fc to fc ± 4,9 MHz and 3 dB at fc ± 4,9 MHz fc ± 5,0 MHz. The minimum arel is 33 dB at fc ± 5,4 MHz fc ± 5,6 MHz. The minimum arel is 43 dB and the typical is from 46 to 50 dB at fc ± 5,6 MHz fc ± 6,0 MHz. The minimum arel is from 48 dB and the typical is from 50 to 60 dB at fc ± 6,0 MHz fc ± 19,1 MHz. The minimum arel is from 50 dB and the typical is from 55 to 70 dB at fc ± 19,1 MHz fc ± 95 MHz. The operating temperature range is from -25 to +80. The storage temperature range is from -40 to +85.

The last one is about the remarks. Reference level for the relative attenuation arel of the TFS100B 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 reference 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 ae.