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TFS70H35

Vectron International
Part Number TFS70H35
Manufacturer Vectron International
Description Filter
Published Sep 6, 2014
Detailed Description File name: Tfs70H35.doc Version 1.0 23.07.2002 VI TELEFILTER Filter specification TFS 70H35 1/5 1. Measurement co...
Datasheet PDF File TFS70H35 PDF File

TFS70H35
TFS70H35

Overview
File name: Tfs70H35.
doc Version 1.
0 23.
07.
2002 VI TELEFILTER Filter specification TFS 70H35 1/5 1.
Measurement condition : Ambient temperature TA: Input power level: Terminating impedances in fc * ) : 23 °C.
0 dBm.
for input: for output: 450 Ω  - 26,3 pF 450 Ω  - 29,3 pF 2.
Characteristics : Remark: Reference level for the relative attenuation arel of the TFS 70H35 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 frequency 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 ) : 1 dB 3 dB 20 45 50 dB dB dB arel ±.
.
2,8 MHz ± 3 MHz ± 8 ± 40 MHz MHz fc –2,8 MHz .
.
.
fc + 2,8 MHz at ambient temperature TA ae typ.
value 23,5 dB 70,0 MHz tolerance / limit max.
25 dB fc at ambient temperature (fCTA) 70,00 ± 0,10 MHz fc .
.
.
fc ± 3,0 MHz dB 0,5 dB 5,85 MHz 6,31 MHz 7,0 MHz 8,0 MHz 8,2 MHz 55 65.
.
.
70 dB dB max.
min.
min.
max.
1 5,6 MHz 6 MHz 8,4 MHz Relative attenuation fc .
.
.
fc fc ± 2,8 MHz .
.
.
fc fc ± 4,2 MHz .
.
.
fc fc ± 8 MHz .
.
.
fc max.
max.
min.
min.
max.
max.
1 3 45 50 130 6° dB dB dB dB ns Group delay ( mean value in PB ): Group delay ripple in PB (p-p): Deviation from linear phase in PB (p-p) : Triple transit attenuation compared to main signal Crosstalk Temperature coefficient of frequency ( Tcf ) : Frequency deviation of fc over temperature : Operating temperature range Storage temperature range 3,0 µs 80.
.
.
100 ns 2,7 ° ( r.
m.
s.
0,6° ) 47 65 dB dB - 75 ppm/K ∆fc(Hz...


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