TFS121

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 dBm 1,53kΩ // - 1,57 pF 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 fN is fixed on 121,5 MHz. Data ______________________________________________________________________________________________________ Insertion Loss ae max 5 dB (Reference Level) ______________________________________________________________________________________________________ Nominal Frequency 121,5 MHz fN ______________________________________________________________________________________________________ Relative Attenuation arel fN ± 25 kHz max 3 dB kHz ... fN ± 455 kHz min 20 dB fN ± 125 min 60 dB @ fN ± 455 kHz ______________________________________________________________________________________________________ Operating Temperature Range - 40 °C ... + 85 °C Storage Temperature Range - 54 °C ... + 100 ° ______________________________________________________________________________________________________ Temperature Coefficient - 0,036 p...