SAW Components
SAW 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
f
C
—
typ.
869.00
max.
—
B3715
869.00 MHz
MHz
Maximum insertion attenuation
α
max
868.00 ... 870.00 MHz
Amplitude ripple
(p-p)
∆α
868.00 ... 870.00 MHz
Attenuation
10.00
845.00
851.00
883.00
892.00
...
...
...
...
...
845.00
851.00
856.80
892.00
1000.00
MHz
MHz
MHz
MHz
MHz
TC
f
α
—
2.6
3.3
dB
—
0.6
1.2
dB
37
32
20
20
42
—
41
36
24
35
47
–30
—
—
—
—
—
—
dB
dB
dB
dB
dB
ppm/K
Temperature coefficient of frequency
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
Source power
Source power
868 MHz to 870 MHz
T
stg
V
DC
P
S
P
S
–45/+125 ˚C
–45/+125 ˚C
5
V
13
dBm
18
dBm
source impedance 50
Ω
duty cycle 1:10,
–40 ˚C to +85 ˚C
Please read
cautions and warnings and
important notes
at the end of this document.
4
February 06, 2008
EPCOS [ EPCOS ]
