TFS249A - ETC

TFS249A TELEFILTER Filter Specification

Tfs249A.doc version 2.0 08.06.2001 VI TELEFILTER Measurement condition Ambient temperature TA: Input power level: Terminating impedance at fc: input: output: 23 °C 0 dBm Filter Specification TFS 249A 1/5 1,15 kΩ || -6,5 pF 1,05 kΩ || -6,5 pF Characteristics Remark: Reference level for the relative attenuation arel of the TFS 249A is the minimum of th.

Features

ss (Reference level) Nominal frequency Centre frequency 1 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth Passband ripple within ± 1,92 MHz fN fc ae typ. value 14,0 249,6 4,72 5,71 9,08 9,60 MHz MHz MHz MHz MHz 0,4 10 48 60 35 16 dB dB dB dB ns dB dB tolerance / limit max. 20,0 249,6 dB MHz min. max. min. 3,84 11,0 1,0 MHz MHz dB Relative attenuation arel fN fN ± 1,92 MHz ... fN ± 3,08 MHz fN ± 5,5 MHz fN ± 5,5 MHz fN ± 15 MHz fN ± 15 MHz fN ± 30 MHz Group delay ripple within Return loss: within ± 1,92 MHz ± 1,92 MHz max. min. min. min. max. min. 1,0 3,0 40,0 50,0 50,0 10.