TFS210H Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter Specification

TFS 210H.doc
VI TELEFILTER
version 1.1
Filter Specification
Measurement condition
Ambient temperature TA:
Input power level:
Terminating impedances at fc *):
23 °C
0 dBm
input:
output:
1,17 k || -7,3 pF
1,06 k || -6,8 pF
TFS 210H
07.01.2004
1/5
Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 210H 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 temperature coefficient of frequency Tcf is valid for both the
reference frequency fc and the frequency response of the filter in the operating temperature range.
Data
typ. value
tolerance / limit
Insertion Loss
ae
(Reference level)
Centre Frequency at ambient temperature fc
Pass Band
PB
Relative Attenuation
arel
fc
.........
fc ± 475
kHz
fc ± 475
kHz ......... fc ± 815
kHz
fc ± 1,175 MHz ......... fc ± 1,3 MHz
fc ± 1,3 MHz ......... fc ± 1,475 MHz
fc ± 1,475 MHz ......... fc ± 2,0 MHz
fc - 2,0 MHz ......... fc - 5,0 MHz
fc + 2,0 MHz ......... fc + 5,0 MHz
fc ± 5,0 MHz ......... fc ± 10,0 MHz
8,5 dB
-
-
1,5 dB
7
dB
24
dB
38
dB
43
dB
48
dB
45
dB
52
dB
max. 11 dB**
210,816 MHz 50 kHz
fc
0,8 MHz
max. 3 dB
max. 10 dB
min. 20 dB
min. 30 dB
min. 40 dB
min. 45 dB
min. 42 dB
min. 40 dB
Group Delay Ripple in PB
Average Group Delay in PB
225
dB
0,9 µs
max. 300 ns
max. 1,3 µs
Operating Temperature Range
Storage Temperature Range
-
- 10 °C ... + 55 °C
-
- 40 °C ... + 85 °C
Turnover temperature To
15
°C
-
Temperature Coefficient of frequency TCf***
- 0,036 ppm / K²
-
*) 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.
**) q-values of matching inductors: q=40
***) f(Hz) = TCf(ppm/K²) x (T-T0)² x fTo(MHz)
generated:
checked / approved:
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
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