SAW Components
SAW RF filter
Automotive telematics
Series/type:
Ordering code:
Date:
Version:
B3520
B39162B3520U410
February 22, 2010
2.3
©
EPCOS AG 2010. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW RF filter
Data sheet
Application
s
Low-loss RF filter for GPS application
s
No matching network required for operation at 50
Ω
s
Additional passband charasteristics for Galileo
B3520
1575.42 MHz
Features
s
s
s
s
s
s
s
s
s
Package size 3.0 x 3.0 x 1.1 mm
3
Package code DCC6C
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Lead free soldering compatible with J - STD20C
AEC-Q200 qualified component family
Electrostactic Sensitive Device
(ESD)
Pin configuration
s
2
s
5
s
1,3,4,6
Input
Output
Ground
Please read
cautions and warnings and
important notes
at the end of this document.
2
February 22, 2010
SAW Components
SAW RF 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
Maximum insertion attenuation
1574.22 ... 1576.62 MHz
f
C
α
max
—
1.3
1.8
—
typ.
@ 25 ˚C
1575.42
max.
—
B3520
1575.42 MHz
MHz
dB
Amplitude ripple
(p-p)
∆α
1574.22 ... 1576.62 MHz
VSWR
1574.22 ... 1576.62 MHz
α
Relative attenuation
(relative to
α
max
)
100.00 ... 1450.00 MHz
1450.00 ... 1520.00 MHz
1640.00 ... 1710.00 MHz
1710.00 ... 1750.00 MHz
1750.00 ... 1910.00 MHz
1910.00 ... 2000.00 MHz
Temperature coefficient of frequency
TC
f
—
0.1
1.0
dB
—
1.5
2.0
40
30
25
35
42
40
—
44
34
30
43
44
45
–30
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
ppm/K
Please read
cautions and warnings and
important notes
at the end of this document.
3
February 22, 2010
SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to+105 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Center frequency
Maximum insertion attenuation
1574.22 ... 1576.62 MHz
f
C
α
max
—
1.3
2.0
—
typ.
@ 25 ˚C
1575.42
max.
—
B3520
1575.42 MHz
MHz
dB
Amplitude ripple
(p-p)
∆α
1574.22 ... 1576.62 MHz
VSWR
1574.22 ... 1576.62 MHz
α
Relative attenuation
(relative to
α
max
)
100.00 ... 1450.00 MHz
1450.00 ... 1520.00 MHz
1640.00 ... 1710.00 MHz
1710.00 ... 1750.00 MHz
1750.00 ... 1910.00 MHz
1910.00 ... 2000.00 MHz
Temperature coefficient of frequency
TC
f
—
0.1
1.0
dB
—
1.5
2.0
40
30
25
35
42
40
—
44
34
30
43
44
45
–30
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
ppm/K
Please read
cautions and warnings and
important notes
at the end of this document.
4
February 22, 2010
SAW Components
SAW RF filter
Data sheet
Additional Passband Characteristics for Galileo
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to+105 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Center frequency
Maximum insertion attenuation
1572.42 ... 1578.42 MHz
f
C
α
max
—
1.6
2.7
—
typ.
@ 25 ˚C
1575.42
max.
—
B3520
1575.42 MHz
MHz
dB
Amplitude ripple
(p-p)
∆α
1572.42 ... 1578.42 MHz
VSWR
1572.42 ... 1578.42 MHz
—
0.6
1.6
dB
—
1.8
2.6
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
S
–45/+125
–45/+125
6
10
20
˚C
˚C
V
dBm
dBm
source impedance 50
Ω
824 MHz to 915 MHz,
1710 MHz to1785 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
5
February 22, 2010
京公网安备 11010802033920号
EEWORLD
