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TFS249A

ETC
Part Number TFS249A
Manufacturer ETC
Description TELEFILTER Filter Specification
Published Apr 16, 2005
Detailed Description Tfs249A.doc version 2.0 08.06.2001 VI TELEFILTER Measurement condition Ambient temperature TA: Input power level: Ter...
Datasheet PDF File TFS249A PDF File

TFS249A
TFS249A

Overview
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 the pass band attenuation amin .
It 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 249,6 MHz without tolerance.
The given values for the relative attenuati...


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