TFS818 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 818.doc
Vectron International
Measurement condition
Ambient temperature:
23
Input power level:
0
Terminating impedance:
Input:
50
Output:
50
Version 2.0
Filter specification
°C
dBm
Ω
Ω
TFS 818
09.05.2011
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency f_N is fixed at 818 MHz without any tolerance or limit.
The values of absolute attenuation aabs 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 in PB1
Insertion loss in PB2
Nominal frequency
Centre frequency
Pass band 1
Pass band ripple in PB1
Pass band 2
Absolute attenuation
700
851
870
1000
1200
1550
MHz
MHz
MHz
MHz
MHz
MHz
… 750
… 870
… 915
… 1100
… 1250
… 1600
MHZ
MHz
MHZ
MHZ
MHZ
MHZ
Return loss in PB1
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
ae₂
f_N
f_C
PB1
PB2
aabs
OTR
TCf *
*) ∆ f(Hz) =TC_f(ppm/K) x(T-T₀) x f_To (MHz)
**) 25dBm short term in frequency range 851MHz…870MHz
typ. value
1,4
2,0
-
818,0
-
0,93
-
dB
dB
MHz
dB
21,2
27,5
24,0
23,5
24,5
28,2
7,1
-
-
-
-42
MHz
MHz
MHz
MHz
MHz
MHz
dB
ppm/K
tolerance / limit
max.
max.
2,3
3,0
818,0
-
f_N
± 14,5
max.
1,5
f_N
± 16,0
dB
dB
MHz
MHz
dB
MHz
min.
20 dB
min.
25 dB
min.
20 dB
min.
20 dB
min.
20 dB
min.
20 dB
min.
6 dB
max.
15** dBm
- 30 °C ... + 70 °C
- 40 °C ... + 85 °C
-
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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.