SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Characteristics
Operating Temperature Range:
Terminating source impedance:
Terminating load impedance:
B7823
1960,0 MHz
T
= -30 to +85˚C
Z
S
= 50Ω (unbalanced)
Z
L
= 50Ω (unbalanced)
min.
Center frequency
Maximum insertion attenuation
1930,0 ... 1990,0
Amplitude ripple
(p-p)
1930,0 ... 1990,0
Input VSWR
1930,0 ...1990,0
Output VSWR
1930,0 ...1990,0
Attenuation
0,0
1500,0
1700,0
1850,0
1890,0
2010,0
2070,0
2090,0
2200,0
2400,0
2500,0
3600,0
4000,0
... 1500,0
... 1700,0
... 1850,0
... 1890,0
... 1910,0
... 2070,0
... 2090,0
... 2200,0
... 2400,0
... 2500,0
... 3600,0
... 4000,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
35
30
25
20
8
6*
18
25
25
30
30
30
25
—
MHz
—
typ.
1960,0
max.
—
MHz
f
C
α
max
MHz
∆α
MHz
—
—
2,6
3,3
dB
—
1,1
1,8
dB
1,9
2,1
2,0
2,2
42
38
30
24
12
10*
23
28
32
35
35
38
35
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
* 7dB (min.) (11dB typ.) for
T=
-20 to +85˚C
5
May 06, 2003