SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = –10 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
= 100
Ω
|| 20 nH (balanced)
B9411
1)
typ.
@ 25 ˚C
2140.0
DGL
2)
min./
max.
B9411
2140.0 MHz
min.
Center frequency
Maximum insertion attenuation
2110.0 ... 2170.0
Amplitude ripple
(p-p)
2110.0 ... 2170.0
Input VSWR
2110.0
Output VSWR
2110.0
... 2170.0
... 2170.0
MHz
MHz
—
—
f
C
α
max
MHz
∆α
MHz
—
—
—
max.
—
MHz
2.0
0.8
1.8
1.9
2.3
1.2
2.2
2.2
2.1
2.1
dB
dB
Output amplitude balance
(|S
31
/S
21
|)
2110.0 ... 2170.0 MHz
Output phase balance
(φ(S
31
) –
φ(S
21
)+180˚)
2110.0
Attenuation
0.0
1920.0
1980.0
2025.0
2250.0
...
...
...
...
...
1920.0
1980.0
2025.0
2050.0
6000.0
MHz
MHz
MHz
MHz
MHz
... 2170.0
MHz
α
–1.0
–0.8/0.4
1.0
dB
–10
–6/+3
10
˚
35
40
32
20
20
44
49
36
26
28
—
—
—
—
—
dB
dB
dB
dB
dB
1)
2)
Values in columns min, typ and max indicate the development status of the current version.
Values in column DesignGoal (DGL) indicate the target performance.
Please read
cautions and warnings and
important notes
at the end of this document.
3
December 19, 2005
EPCOS [ EPCOS ]
