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TFS360A

ETC
Part Number TFS360A
Manufacturer ETC
Description TELEFILTER Filter Specification
Published Apr 16, 2005
Detailed Description tfs360A.doc version 1.6 12.04.2001 ____________________________________________________________________________________...
Datasheet PDF File TFS360A PDF File

TFS360A
TFS360A

Overview
tfs360A.
doc version 1.
6 12.
04.
2001 _____________________________________________________________________________________________________ VI TELEFILTER Filter Specification TFS 360A 1/5 _____________________________________________________________________________________________________ Measurement condition Ambient temperature: 23 °C Input power level: 0 dBm Terminating impedances for input: 360 Ω // - 1,05 pF for output: 360 Ω // - 1,05 pF Coupling coil: 91 nH Characteristics Remark: Reference level for the relative attenuation arel of the TFS 360 A 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 fo is the arithmetic mean value of the upper and lower frequencies at the 1.
5 dB filter attenuation level relative to the insertion loss ae.
The nominal frequency fN is fixed on 360 MHz without tolerance.
The given values for the relative attenuation arel and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency fo is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fo.
Data _____________________________________________________________________________________________________ Insertion loss ae = amin max.
5,0 dB (Reference level) _____________________________________________________________________________________________________ Nominal frequency 360,00 MHz fN _____________________________________________________________________________________________________ Pass band ripple fN ± 67,7kHz BW max.
1,5 dB _____________________________________________________________________________________________________ Relative attenuation arel typ.
value tolerance/limit fN ± 0,4 MHz…fN ± 0,6 MHz min.
29 dB fN ± 0,6 MHz…fN ± 0,8 MHz min.
42 dB fN ± 0,8 MHz…fN ± 1,6 MHz min.
50 dB fN ± 1,6 MHz…fN ± 3,0 MHz min.
45 dB fN ±...


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