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TFS1220B

ETC
Part Number TFS1220B
Manufacturer ETC
Description TELEFILTER
Published Apr 16, 2005
Detailed Description TFS1220B.doc version 1.3 18.08.2003 VI TELEFILTER 1. Measurement condition 23 0 °C dBm Filter Specification TFS 122...
Datasheet PDF File TFS1220B PDF File

TFS1220B
TFS1220B

Overview
TFS1220B.
doc version 1.
3 18.
08.
2003 VI TELEFILTER 1.
Measurement condition 23 0 °C dBm Filter Specification TFS 1220B 1/6 Ambient temperature: Input power level: Terminating impedances* for input: 200 Ω for input: 200 Ω 2.
Remark: Characteristics Reference level for the relative attenuation arel of the TFS 1220B 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 3 dB filter attenuation level relative to the insertion loss ae.
The nominal frequency fN is fixed at 1220,0 MHz without tolerance.
The temperature coefficient of frequency Tcf is valid both for the frequency fc and the frequency response of the filter in the operating temperature rang.
Data Insertion loss (Reference level) Nominal frequency Centre frequency 1,5 dB Bandwidth Pass band ripple Relative attenuation fC .
.
.
.
fC ± 4,0 MHz arel ae =...


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