TFS121 Datasheet | Vectron International

tfs121.doc version 2.2 06.01.02 ______________________________________________________________________________________________________ VI TELEFILTER Filter Specification TFS 121 - 1/4 ______________________________________________________________________________________________________ Measurement Condition Ambient Temperature: Input Power Level: Terminating Impedances 23 °C 0 d Bm 1,53kΩ // - 1,57 p F Characteristics Remark: Reference level for the relative attenuation arel 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 f N is fixed on 121,5 MHz. Data ______________________________________________________________________________________________________ Insertion Loss ae max 5 d B (Reference Level) ______________________________________________________________________________________________________ Nominal Frequency 121,5 MHz f N ______________________________________________________________________________________________________ Relative Attenuation arel f N ± 25 k Hz max 3 d B k Hz ... f N ± 455 k Hz min 20 d B f N ± 125 min 60 d B @ f N ± 455 k Hz ______________________________________________________________________________________________________ Operating Temperature Range - 40 °C ... + 85 °C Storage Temperature Range - 54 °C ... + 100 ° ______________________________________________________________________________________________________ Temperature Coefficient - 0,036 ppm/K2 TC ______________________________________________________________________________________________________ Frequency Inversion Temperature + 25 °C ______________________________________________________________________________________________________ typ. Value Variation/ Limitation Generated: Checked / Approved: Construction, Pin Connection and 50 Ω Matching Network ______________________________________________________________________________________________________ VI TELEFILTER...