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Tfs120.doc
Version 1.2
23.03.2000
VI TELEFILTER
Measurement condition Ambient temperature TA: Input power level: Terminating impedances at fN: Q-value of matching elements: 23 °C 0 dBm. for input: for output: 30
Filter Specification
TFS 120 - 1/4
460 Ω - 11,2 pF. 440 Ω - 13,0 pF.
( typical value.)
Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 120 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 25 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 120 MHz without tolerance.
TFS120 Datasheet
