TFS170R Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification

Filename: tfs 170r.doc
VI TELEFILTER
Version 1.2
Filter specification
TFS 170R
10.04.2008
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
880 Ω || -6,7 pF
860 Ω || -6,8 pF
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 170R is the attenuation at nominal frequency f_N. The maximum attenuation in the pass band is
defined as the insertion loss ae. The nominal frequency f_N is fixed at 170,6 MHz without any tolerance or limit. The values of relative attenuation arel are guaranteed
for the whole operating temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme.
Data
typ. value
tolerance / limit
Insertion loss
(reference level)
Nominal frequency
ae
6,5 dB
f_N
-
max.
8
170,6
dB
MHz
Passband
Pass band ripple
PB
-
0,1 dB
f_N ± 90
kHz
max.
1
dB
Relative attenuation
f_N ±
f_N ±
f_N ±
f_N ±
f_N ±
f_N ±
f_N ±
f_N ±
f_N ±
f_N -
f_N +
90
0,2
0,4
0,6
0,8
1,6
3
5,8
35
75
75
kHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N ±
MHz ... f_N -
MHz ...
200
0,4
0,6
0,8
1,6
3
5,8
35
75
170
2
arel
kHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
GHz
-0,4 dB
2
dB
23
dB
35
dB
45
dB
48
dB
55
dB
60
dB
65
dB
70
dB
70
dB
min.
-1** dB
min.
1
dB
min.
13
dB
min.
27
dB
min.
40
dB
min.
43
dB
min.
47
dB
min.
50
dB
min.
45
dB
min.
40
dB
min.
40
dB
Group delay variation within PB
0,2 µs
max.
1
µs
Time domain response
***
5
µsec
10
µsec
30
µsec
35
µsec
≥
40
µsec
VSWR within PB
IIP3
Input power level
17
dB
35
dB
80
dB
83
dB
84
dB
1,5 : 1
****
36
dBm
-
min.
min.
min.
min.
min.
max.
min.
max.
10
20
76
79
80
2:1
30
20
dB
dB
dB
dB
dB
dBm
dBm
Operating temperature range
OTR
-
- 33 °C... + 85 °C
Storage temperature range
-
- 45 °C... + 125 °C
Frequency inversion temperature
35
°C
-
Temperature coefficient of frequency
TCf *****
-0,04 ppm/K²
-
*) The terminating impedances depend on parasites 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.
**) reference is max. loss in PB
***) Attenuation values for delays between 5µs and 35µs shall be interpolated linearly.
****) f_in1= 170,5 MHz; f_in2= 170,55 MHz; P_in= 0 dBm f_measurement = 170,6 MHz
*****)∆f(Hz) = TCf(ppm/K²) x (T-T₀)² x fN(MHz)
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.