b39191-b7305-a810 EPCOS AG, b39191-b7305-a810 Datasheet - Page 4

• Manufacturer Part Number: b39191-b7305-a810
• Description: 190 Mhz If Filter For Mobile Communication
• Manufacturer: EPCOS AG

Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
Passband width
Amplitude ripple (p-p)
Deviation of phase from linearity (rms)
Group delay deviation
Relative attenuation (relative to
Temperature coefficient of frequency
1)
network 2 on p. 5). The specified minimum insertion attenuation does not include the losses in the
transformers of the test circuit.
2)
SAW Components
IF Filter for Mobile Communication
The specifications on this page hold for balanced / balanced operation (cf. test matching
Temperature dependence of f
f
f
f
f
f
DC
f
f
f
f
f
(including losses in matching circuit)
N
N
N
N
N
N
N
N
N
N
rel
– 2,00 MHz
– 1,92 MHz
– 1,5 MHz
– 1,92 MHz
– 1,92 MHz
– 20,0 MHz
– 10,0 MHz
+ 5,0 MHz
+ 10,0 MHz
+ 20,0 MHz
1)
2,0 dB
...
...
...
...
...
...
...
...
...
...
...
c
f
f
f
f
f
f
f
f
f
f
:
N
N
N
N
N
N
N
N
N
N
+ 2,00 MHz
+ 1,92 MHz
+ 1,5 MHz
+ 1,92 MHz
+ 1,92 MHz
– 20,0 MHz
– 10,0 MHz
– 5,0 MHz
+ 10,0 MHz
+ 20,0 MHz
min
350,0 MHz
f
c
( T ) = f
)
2)
c
( T
T
Z
Z
0
S
L
)(1 + TC
3
= 25 ˚C
= 0,9 k
= 1,1 k
f
B
ns
TC
N
min
rel
2,0dB
July 26, 2002
f
f
( T – T
|| 60 nH
|| 90 nH
min.
3,84
45,0
35,0
30,0
27,0
32,0
37,0
—
—
—
—
—
—
—
0
))
190,0
–20
110
typ.
34,0
50,0
41,0
31,0
36,0
42,0
8,8
1,5
1,5
0,9
0,7
4,2
max.
150
1,8
1,5
1,1
9,2
2,0
—
—
—
—
—
—
—
—
—
190 MHz
B7305
MHz
dB
MHz
dB
dB
dB
˚
dB
dB
dB
dB
dB
dB
ppm/K