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TFS210G_07 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 210g.doc
VI TELEFILTER
Version 1.5
Filter specification
TFS 210G
22.10.2007
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
860 || -6,4 pF
1160 || -6,7 pF
Characteristics
Remark:
The reference level for the relative attenuation arel of TFS 210G is the minimum of the pass band attenuation amin. This value 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 of both the reference frequency fc and the frequency response of the filter in the operating
temperature range.
Data
Insertion loss
ae
(reference level)
Centre frequency at ambient temperature
fC
Passband
PB
Relative attenuation
fc
fc ±
fc ±
fc ±
fc ±
fc -
fc +
fc ±
… fc ±
475
kHz … fc ±
1,175 MHz … fc ±
1,3 MHz … fc ±
1,475 MHz … fc ±
2,0 MHz … fc -
2,0 MHz … fc +
5,0 MHz … fc ±
Average group delay within PB
Group delay ripple within PB
arel
475 kHz
815 kHz
1,3 MHz
1,475 MHz
2,0 MHz
5,0 MHz
5,0 MHz
10,0 MHz
Operating temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
OTR
TCf ***
typ. value
8,3 dB
210,816 MHz
-
-
-
-
-
43
dB
48
dB
46
dB
52
dB
0,88 µs
240
ns
-
-
15
°C
- 0,036 ppm/K2
tolerance / limit
max.
11 dB**
± 50 kHz
fc
± 0,8 MHz
max.
max.
min.
min.
min.
min.
min.
min.
3 dB
10 dB
20 dB
30 dB
40 dB
45 dB
42 dB
40 dB
max.
1,3 µs
max. 300 ns
- 10 °C ... + 55 °C
- 40 °C ... + 85 °C
-
-
*) 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:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.