English
Language : 

TFS514 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 514.doc
Vectron International
Version 1.3
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
590 Ω || -3,7 pF
590 Ω || -3,7 pF
TFS 514
04.02.2010
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 514 is the minimum of the pass band attenuation. This value is defined as the insertion loss
ae. The nominal frequency fN is fixed at 514 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
ae
(reference level)
Nominal frequency
Passband
Pass band ripple
fN
PB
p-p
Bandwidth
BW
1 dB
3 dB
10 dB
30 dB
Relative attenuation
10,0 MHz …
350,0 MHz …
480,0 MHz …
519,9 MHz …
600,0 MHz …
arel
350,0 MHz
480,0 MHz
508,1 MHz
600,0 MHz
800,0 MHz
Group delay ripple within PB p-p
Return loss within PB
Operating temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
OTR
TCf **
typ. Value
10,0 dB
-
-
0,35 dB
6,44 MHz
7,32 MHz
8,32 MHz
9,47 MHz
65
50
38
36
60
60
18
-
-
17
-0,04
dB
dB
dB
dB
dB
ns
dB
°C
ppm/K2
tolerance / limit
max.
13,0 dB
514
fN ± 3
max.
1
MHz
MHz
dB
min.
min.
max.
max.
6,0 MHz
6,9 MHz
9,3 MHz
11,8 MHz
min.
45 dB
min.
40 dB
min.
30 dB
min.
30 dB
min.
30 dB
max. 200 ns
min.
10 dB
- 40 °C ... + 85 °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/K²) x (T-T0)² x fTo(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.