TFS280M Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 280m.doc
Vectron International
Version 1.6
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
460 Ω || -3,6 pF
410 Ω || -3,6 pF
TFS 280M
07.10.2009
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 280,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 280M is the insertion loss ae. All specified data are met within the operating temperature range.
Data
Insertion loss
ae
(reference level)
Nominal frequency
f_N
Passband
PB
Pass band ripple
p-p
Pass band ripple at f_N ± 100 kHz p-p
Relative attenuation
arel
f ± 800
N
f_N ± 1300
f_N + 1750
f_N - 2250
f - 279,7
N
f + 2250
N
kHz … f ± 1300
N
kHz … f_N ± 1750
kHz … f_N + 2250
kHz … f_N - 1750
MHz … f - 2250
N
kHz … f + 260
N
kHz
kHz
kHz
kHz
kHz
MHz
Group delay ripple within PB
p-p
IIP3
**
Operating temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
OTR
TCf ***
typ. value
6
dB
-
-
0
dB
0
dB
6
dB
36
dB
39
dB
43
dB
50
dB
50
dB
55
ns
44
dBm
-
-
28
-0,036
°C
ppm/K²
tolerance / limit
max.
8,0 dB
280,0
f_N
max.
max.
± 500
2,0
0,5
MHz
kHz
dB
dB
min.
4 dB
min.
30 dB
min.
36 dB
min.
40 dB
min.
45 dB
min.
45 dB
max. 200 ns
min.
40 dBm
- 30 °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_in1= 279,8 MHz; f_in2= 279,9 MHz; P_in=0 dBm f_measurement = 280 MHz.
***) ∆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: [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.