SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Center frequency
Maximum insertion attenuation
1574.22 ... 1576.62 MHz
f
C
α
max
—
1.3
1.8
—
typ.
@ 25 ˚C
1575.42
max.
—
B3520
1575.42 MHz
MHz
dB
Amplitude ripple
(p-p)
∆α
1574.22 ... 1576.62 MHz
VSWR
1574.22 ... 1576.62 MHz
α
Relative attenuation
(relative to
α
max
)
100.00 ... 1450.00 MHz
1450.00 ... 1520.00 MHz
1640.00 ... 1710.00 MHz
1710.00 ... 1750.00 MHz
1750.00 ... 1910.00 MHz
1910.00 ... 2000.00 MHz
Temperature coefficient of frequency
TC
f
—
0.1
1.0
dB
—
1.5
2.0
40
30
25
35
42
40
—
44
34
30
43
44
45
–30
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
ppm/K
Please read
cautions and warnings and
important notes
at the end of this document.
3
February 22, 2010
EPCOS [ EPCOS ]
