English
Language : 

TFS180G Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 180g.doc
Vectron International
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
315 Ω || -15,2 pF
200 Ω || -21,6 pF
TFS 180G
23.09.2009
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 180G is the minimum of the pass band attenuation. This value is defined as the insertion
loss ae. The nominal frequency fN is fixed at 180 MHz without any tolerance. 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
Insertion loss
(reference level)
Nominal frequency
Passband
Amplitude ripple in passband
Group delay ripple in passband
Absolute group delay at fN
Bandwidth
1dB
30dB
Relative attenuation
fN ±
5,73 MHz … fN ±
7
fN ±
7
MHz … fN ± 179
Input Power
IIP3
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
PB
p-p
p-p
BW
arel
MHz
MHz
OTR
TCf **
typ. value
10,5 dB
-
-
0,25 dB
40
ns
635
ns
6,67
10,85
MHz
MHz
33
dB
47
dB
43
dBm
-
-
-18
ppm/K
tolerance / limit
max.
11,5 dB
fN
±
max.
max.
max.
180,0
3
1
300
750
MHz
MHz
dB
ns
ns
min.
max.
6 MHz
11,46 MHz
min.
30 dB
min.
40 dB
max. +10 dBm
min.
+35 dBm
- 33 °C ... + 75 °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.
**) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fcat(MHz).
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@vectron.com
Vectron International GmbH & Co. KG 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.