TFS174E Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification

Filename: tfs 174e.doc
VI TELEFILTER
Version 1.6
Filter specification
Measurement condition
Ambient temperature:
25
°C
Input power level:
0
dBm
Terminating impedance: *
Input:
200
Ω balanced
Output:
50
Ω single ended
TFS 174E
21.12.2006
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 174,2. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative attenuation arel
of the TFS 174E is the insertion loss ae. All specified data are met within the operating temperature range.
Data
Insertion loss
ae
(reference level)
Nominal frequency
f_N
Passband
Pass band ripple
at ambient temperature
Relative attenuation
23,0 MHz
…
149,0 MHz
…
160,0 MHz
…
168,0 MHz
…
178,5 MHz
…
184,0 MHz
…
195,0 MHz
…
199,0 MHz
…
215,0 MHz
…
270,0 MHz
…
326,0 MHz
…
Absolute group delay
Group delay ripple within PB
Input return loss at fN
Input power level at 50°C
149,0
160,0
168,0
169,5
184,0
195,0
199,0
215,0
270,0
326,0
500,0
arel
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
at ambient temperature
at ambient temperature
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
**) ∆f(Hz) = TCf(ppm/K) x (T-T₀) x fTo(MHz).
OTR
TCf **
typ. value
1,15 dB
0,15 dB
65 dB
60 dB
28 dB
27 dB
22 dB
55 dB
54 dB
56 dB
45 dB
70 dB
70 dB
0,25 µs
26
ns
12
dB
-
-
-35
ppm/K
tolerance / limit
3,5 dB
max.
174,2 MHz
f_N ± 100 kHz
0,2 dB
min.
min.
min.
min.
min.
min.
min.
min.
min.
min.
min.
max.
50 dB
40 dB
20 dB
10 dB
10 dB
20 dB
40 dB
45 dB
45 dB
45 dB
40 dB
1,5 µs
max. 100 ns
min.
9 dB
max.
10 dBm
- 10 °C ... + 80°C
- 40 °C ... + 85°C
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [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.