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tfs400f.doc
version 1.2
02.11.2000
VI TELEFILTER
Filter Specification
TFS 400 F
1/5
Measurement condition
Ambient temperature: Input power level: Terminating impedances for input: for output: Coupling coil: 23 °C 0 dBm 570 Ohm // -1,2 pF 570 Ohm // -1,2 pF 97 nH
Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 400 F is the minimum of the pass band attenuation amin. The minimum of the pass band www.DataSheet4U.com
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 3 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 400 MHz without tolerance.
TFS400F Datasheet
