®
RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
SAW Components
SAW Rx filter
GPS
Series/type:
Ordering code:
Date:
Version:
B4308
B39162B4308P810
August 06, 2015
2.1
RF360 products mentioned within this document are offered by RF360 Europe GmbH and other subsidiaries of
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is a joint venture of Qualcomm Global Trading Pte. Ltd. and EPCOS AG. References in this documentation to
EPCOS AG should properly reference, and shall be read to reference, the RF360 Subsidiaries.
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SAW Components
SAW Rx filter
Data sheet
Application
s
Low-loss RF filter for GPS applications. Impedance
s
s
s
s
s
B4308
1575.42 MHz
transformation from 50
Ω
to 100
Ω
Unbalanced to balanced operation
Very low insertion attenuation
Very high Tx-suppression
Low amplitude ripple
Usable passband 2 MHz
Package size 1.4 x1.1 x 0.4
Package code QCS5P
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
AEC-Q200 qualified component family (operable
temperature range -40
˚
C to +85
˚
C)
s
Electrostatic Sensitive Device
(ESD)
s
s
s
s
s
s
s
mm
3
0.325
2 3
0.575
Features
0.25
bottom view
5
0.5 0.5
4
1
0.4
side view
1.4
1.1
top view
Pin configuration
s
1
s
3,4
s
2,5
Input
Output balanced
To be grounded
1
4
3
2,5
Please read
cautions and warnings and
important notes
at the end of this document.
2
August 06, 2015
SAW Components
SAW Rx filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +85 ˚C
50
Ω
Z
S
=
Z
L
= 100
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
1574.42 ... 1576.42 MHz
Amplitude ripple
(p-p)
1574.42 ... 1576.42 MHz
VSWR
1574.42 ... 1576.42 MHz
CMRR
(|S
21
-S
31
| / |S
21
+S
31
|)
1574.42 ... 1576.42 MHz
Attenuation
100.0
960.0
1475.0
1515.0
1625.0
1635.0
1675.0
1850.0
1910.0
1990.0
1)
B4308
1575.42 MHz
f
C
α
max
—
typ.
@ 25 ˚C
1575.42
max.
—
MHz
—
∆α
—
1.3
1.8
dB
0.2
0.6
dB
—
1.4
2.0
19
1)
α
24
—
dB
...
...
...
...
...
...
...
...
...
...
960.0
1475.0
1515.0
1529.0
1635.0
1675.0
1850.0
1910.0
1990.0
2400.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
52
48
30
23
25
30
37
40
44
34
65
55
36
29
36
37
44
50
51
44
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
A CMRR of 19.6 dB corresponds to a phase imbalance of +/-10˚ together with an amplitude imbalance of
+/- 1.0 dB.
Please read
cautions and warnings and
important notes
at the end of this document.
3
August 06, 2015
Industrial Control Electronics
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