SAW Filters for Mobile Communications
Series/Type:
B9037
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39162B9037E910
Substitute Product
B39162B9444M410
Date of Withdrawal
2012-07-27
Deadline Last
Orders
2012-10-21
Last Shipments
2013-01-21
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
SAW Components
SAW GPS filter
Data Sheet
Characteristics of Filter
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
B9037
1)
typ.
@ 25 ˚C
1575.42
DGL
2)
min./
max.
B9037
1575.42 MHz
min.
Center frequency
f
C
—
max.
—
MHz
Maximum insertion attenuation
α
max
1574.42 ... 1576.42 MHz
Amplitude ripple
(p-p)
∆α
1574.42 ... 1576.42 MHz
Return loss (Input and Output)
1574.42 ... 1576.42 MHz
—
0.9
1.4
dB
—
0.05
0.5
dB
10
18
—
dB
Attenuation
0.3
1628.42
1750.0
1990.0
3000.0
4000.0
1)
2)
α
...
...
...
...
...
...
1522.42
1750.0
1990.0
3000.0
4000.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
30
30
32
30
20
17
35
38
39
38
33
28
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Values in columns min, typ and max indicate the development status of the current version.
Values in column DesignGoal (DGL) indicate the target performance.
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 26, 2007
SAW Components
SAW GPS filter
Data Sheet
Maximum ratings of Filter
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
1)
B9037
1575.42 MHz
T
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
5
50
1)
0
˚C
˚C
V
V
dBm
machine model, 10 pulses
cw
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 26, 2007
SAW Components
SAW GPS filter
Data Sheet
Transfer function (passband)
B9037
1575.42 MHz
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 26, 2007
SAW Components
SAW GPS filter
Data Sheet
Smith chart / Return loss
S
11
function
B9037
1575.42 MHz
S
22
function
Please read
cautions and warnings and
important notes
at the end of this document.
6
April 26, 2007
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