English
Language : 

TFS1680 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 1680.doc
Vectron International
Version 1.3
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
200 Ω || -0.37 pF
75 Ω
TFS 1680
04.02.2014
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 1680.0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative attenuation
arel of the TFS 1680 is the insertion loss ae. All specified data are met within the operating temperature range.
Data
Insertion loss
(reference level)
Nominal frequency
Passband
Passband variation
Relative attenuation
0.3
860
1100
1800
2000
2250
MHz ... 860
MHz ... 1100
MHz ... 1539.7
MHz ... 2000
MHz ... 2250
MHz ... 6000
Group delay ripple
1665
MHz ... 1699
Input VSWR within PB
Output VSWR within PB
MHz
MHz
MHz
MHz
MHz
MHz
MHz
CMRR *** within PB
Input power level
Permissible DC voltage
Operable temperature range
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
PB
arel
OTR
TCf **
typ. value
2.3 dB
-
-
1.4 dB
57
dB
50
dB
45
dB
45
dB
43
dB
31
dB
3
ns
2.0 : 1
2.0 : 1
26
dB
-
-
-
-
-
-42
ppm/K
tolerance / limit
max.
3.0 dB
1680.0
fN ±
max.
20.0
2.0
MHz
MHz
dB
min.
55 dB
min.
46 dB
min.
43 dB
min.
33 dB
min.
40 dB
min.
15 dB
max.
15 ns
max.
2.4 : 1
max.
2.4 : 1
min.
20 dB
max.
0 dBm
max.
0V
- 30 °C ... + 80 °C
- 20 °C ... + 50 °C
- 50 °C ... +125 °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)
***) CMRR: Common Mode Rejection Ratio
Generated:
Checked / Approved:
Vectron International GmbH
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 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.