SAW Components
SAW filter
Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
= 100
Ω
min.
Center frequency
f
C
—
typ.
@ 25 ˚C
1575.42
max.
—
MHz
B9417
1575.42 MHz
Maximum insertion attenuation
α
max
1574.42 ... 1576.42 MHz
Amplitude ripple
(p-p)
∆α
1574.42 ... 1576.42 MHz
Input VSWR
1574.42 ... 1576.42 MHz
Output VSWR
1574.42 ... 1576.42 MHz
Output amplitude balance
(|S
31
/S
21
|)
1574.42 ... 1576.42 MHz
Output phase balance
(φ(S
31
) –
φ(S
21
)+180˚)
1574.42 ... 1576.42 MHz
Attenuation
100.0
960.0
1425.0
1475.0
1515.0
1625.0
1635.0
1675.0
1710.0
1850.0
1900.0
1980.0
2400.0
3155.0
4000.0
1)
—
—
—
—
1.1
0.1
1.3
1.3
1.4
1)
0.3
1.8
1.8
dB
dB
–1.0
0.6
1.0
dB
–10
4
10
˚
α
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
960.0
1425.0
1475.0
1515.0
1525.0
1635.0
1675.0
1710.0
1850.0
1900.0
1980.0
2400.0
3155.0
4000.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
35
30
20
17
12
20
27
30
33
36
32
40
35
33
48
42
42
32
27
30
30
32
32
38
43
36
46
39
37
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
1.3 dB max. at 25 ˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
March 22, 2006
EPCOS [ EPCOS ]
