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TFS120A

Vectron International
Part Number TFS120A
Manufacturer Vectron International
Description VI TELEFILTER
Published Aug 10, 2011
Detailed Description Filename: tfs120a.doc Version 1.2 04.09.2003 VI TELEFILTER Filter specification TFS120A 1/5 Measurement condition...
Datasheet PDF File TFS120A PDF File

TFS120A
TFS120A

Overview
Filename: tfs120a.
doc Version 1.
2 04.
09.
2003 VI TELEFILTER Filter specification TFS120A 1/5 Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: 23 0 1180 1110 °C dBm || -7,1 pF || -7,9 pF 2.
Characteristics Remark: Reference level for the relative attenuation a rel of the TFS 120A is the insertion loss.
The insertion loss ae is defined as the insertion loss at the nominal frequency fN .
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 a e.
The temperature coefficient of frequency Tcf is valid for both the reference frequency fc and the frequency response of the filter on the operating temperature .
Data Insertion loss (reference level) Nominal frequency Centre frequency Passband Pass band ripple Relative attenuation fN fN fN ± ± 0,6 1,0 .
.
.
fN MHz .
.
.
fN MHz .
.
.
fN ± ± ± 100 1,0 25,0 arel kHz MHz MHz at fN ae fN fC typ.
value 5,6 120 0,6 dB MHz fN dB tolerance / limit max.
10,5 120 ± 100 1 kHz dB dB MHz 0,6 35 50 1,8 60 dB dB dB µs ns max.
min.
min.
max.
max.
1 32,5 37,5 3,5 300 dB dB dB µs ns Group delay Group delay ripple within PB Operating temperature range Storage temperature range Frequency inversion temperature Temperature coefficient of frequency OTR 35 °C ppm/K² - 20 °C .
.
.
+ 85 °C - 20 °C .
.
.
+ 85 ° C - TCf ** -0,04 *) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference values only.
Should there be additional questions do not hesitate to ask for an application note or contact our design team.
**) f(Hz) = TCf(ppm/K) x (T-T0)² x fTo(MHz).
Generated: Checked / Approved: Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.
com VI TELEFILTER reserves the right to make changes to the product(s) and/or information co...


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