TFS1687 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 1687.doc
Vectron International
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50 Ω
50 Ω
TFS 1687
25.04.2013
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 1687.5 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 1687 is the insertion loss ae. All specified data are met within the operating temperature range.
Data
typ. value
Insertion loss
Nominal frequency
ae
4.4 dB
fN
-
Bandwidth
BW
3 dB
84
MHz
Relative attenuation
arel
@
873.75 MHz
51
Operating temperature range
OTR
-
Storage temperature range
-
Temperature coefficient of frequency
TCf *
-73
ppm/K
*) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz). Material: LiNbO3_41°black, so in principle pyrofree.
tolerance / limit
max.
5 dB
1687.5 MHz
- MHz
min.
47 dB
-40 °C ... +90 °C
-45 °C ... +95 °C
-
Generated:
Checked / Approved:
Vectron International GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
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E-Mail: [e-mail]
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