TFS70H33 Datasheet | Vectron International

Filename: tfs 70h33.doc Version 1.1 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: - Input: Output: 25 0 °C d Bm Filter specification TFS 70H33 1/5 151 Ω || 21,3 p F 147 Ω || 21,5 p F Characteristics Remark: The reference level for the relative attenuation arel of the TFS 70H33 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 centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 20 d B filter attenuation level relative to the insertion loss ae. The temperature coefficient of frequency Tcf is valid for both the reference frequency fc and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is not included in the production tolerance scheme. Data Insertion loss (reference level) Centre frequency at ambient temperature Passband Amplitude ripple at fc ± 2 MHz Bandwidth 1 3 20 40 55 d B d B d B d B d B arel ± ± ± ± ± 2 2,25 2,5 5 30 MHz MHz MHz MHz MHz mean value in PB BW fc PB ae typ. value 24,5 d B tolerance / limit max. 26 d B 70,0 MHz fc ± 0,09 ± 2,5 0,8 MHz MHz d B 0,3 d B max. 4,82 5,28 6,55 7,19 7,44 MHz MHz MHz MHz MHz min. min. max. 4,5 5,0 7,5 - MHz MHz MHz Relative attenuation fc fc fc fc fc ± ± ± ± 2 2,25 3,75 5 … fc MHz … fc MHz … fc MHz … fc MHz … fc 50 … 57 d B 65 d B 2,9 35 µs ns max. max. max. min. min. 0,8 1 3 40 50 - d B d B d B d B d B Group delay Group delay ripple within PB p-p Deviation from linear phase within PB Triple transit response suppression Crosstalk Operating temperature range Storage temperature range Temperature coefficient of frequency max....