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TFS70H12A

Tele Filter GmbH
Part Number TFS70H12A
Manufacturer Tele Filter GmbH
Description VI TELEFILTER
Published Jun 1, 2011
Detailed Description tfs70H12A.doc Version 1.0 25.07.2000 VI TELEFILTER Filter Specification TFS 70H12A - 1/4 1. Measurement condition ...
Datasheet PDF File TFS70H12A PDF File

TFS70H12A
TFS70H12A

Overview
tfs70H12A.
doc Version 1.
0 25.
07.
2000 VI TELEFILTER Filter Specification TFS 70H12A - 1/4 1.
Measurement condition Ambient temperature TA: Input power level: Terminating impedances in fc: 25 °C.
0 dBm.
for input: for output: 50 Ω  0 pF.
50 Ω  0 pF.
2.
Characteristics Remark: Reference level for the relative attenuation arel of the TFS 70H12A 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 reference frequence fc is the arithmetic mean value of the upper and lower frequencies at the 20 dB filter attenuation level relative to the insertion loss ae.
The temperature coefficient of frequency Tcf is valid both for the reference frequency fc and the frequency response of the filter in the operating temperature range.
The frequency shift of the filter in the operating temperature range is not included in the production tolerance scheme.
Data Insertion loss (Reference level) Centre frequency Pass band ( PB ) : Amplitude ripple in : Bandwidth ( BW ) : 0,8 3 20 40 50 dB - band width dB - band width dB - band width dB - band width dB - band width arel fc MHz MHz MHz MHz MHz MHz MHz MHz fc fc fc fc fc fc fc fc fc ± ± ± ± + + + + 3,6 4,0 5,05 50 50 90 145 155 210 MHz MHz MHz MHz MHz MHz MHz MHz MHz fc - 3,6 MHz .
.
.
fc + 3,6 MHz ae typ.
value 21 dB 70,0 MHz tolerance / limit max.
23 dB MHz fc at ambient temperature (fCTA) 70 ± 0,08 fc - 4,0 MHz .
.
.
fc + 4,0 MHz 0,4 dB max.
0,8 dB at ambient temperature TA 7,45 8,05 9,26 9,88 10,11 MHz MHz MHz MHz MHz min.
min.
7,2 MHz 8,0 MHz max.
10,0 MHz Relative attenuation fc fc fc fc fc fc fc fc ± ± ± + + + + 3,6 5,0 5,05 68 50 90 145 155 45 55.
.
.
60 45.
.
.
50 45.
.
.
55 55.
.
.
58 25 55.
.
.
60 dB dB dB dB dB dB dB max.
0,8 dB max.
3 dB min.
40 dB min.
45 dB Group delay ( mean value in PB ): Group delay ripple in PB (p-p): Deviation from linear phase in PB : Triple transit attenuation compa...


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