SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7706
942,5 MHz
T
= -30 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 200
Ω
including matching network
min.
typ.
942,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
Amplitude ripple
(p-p)
925,0 ... 960,0
MHz
f
C
α
max
MHz
∆α
—
—
2,8
3,6
dB
—
1,5
2,3
dB
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
925,0 ... 960,0 MHz
Output amplitude balance
(|S
31
/S
21
|)
925,0 ... 960,0
Input VSWR
925,0 ... 960,0
Output VSWR
925,0 ... 960,0
Attenuation
0,0
880,0
905,0
980,0
1050,0
Test matching network
... 880,0
... 905,0
... 915,0
...1050,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
α
MHz
-10
0
10
degree
MHz
-1
0
1
dB
—
2,0
—
—
2,0
—
50
30
16
20
50
60
40
20
22
65
—
—
—
—
—
dB
dB
dB
dB
dB
L
p1
= 100 nH
(20% tolerance, Q = 30 )
5
Jan 20, 2005
EPCOS [ EPCOS ]
