SAW FILTER FOR GPS
Murata part number : SAFZE1G57KA0F90
Package Dimensions
Specification
Item
Nominal Center Frequency(fc)
2.5±0.2
Dot Marking(0.4)
R4-0.15
Specification
-40 to 105°C
25±2°C
1575.42MHz
typ.
2.0±0.2
Insertion Loss
(1574.42 to 1576.42 MHz)
Absolute Attenuation
1)
(0.25)
1.5 dB max.
1.3 dB max.
1.1 dB
A N
100 to
960 to
1205 to
1385 to
1427.9 to
1452.9 to
960 MHz
1205 MHz
1215 MHz
1395 MHz
1452.9 MHz
1510 MHz
30 dB min.
30 dB min.
30 dB min.
35 dB min.
30 dB min.
20 dB min.
25 dB min.
5 dB min.
25 dB min.
35 dB min.
30 dB min.
20 dB min.
15 dB min.
10 dB min.
30 dB min.
30 dB min.
30 dB min.
35 dB min.
30 dB min.
20 dB min.
25 dB min.
5 dB min.
25 dB min.
35 dB min.
30 dB min.
20 dB min.
15 dB min.
10 dB min.
31.5 dB
31.5 dB
34 dB
40 dB
45 dB
37 dB
40 dB
18 dB
49 dB
40 dB
36 dB
30 dB
23 dB
16 dB
2)
3)
4)
5)
4-1.25±0.15
1.0max.
6)
2-0.74±0.10
4-0.63±0.15
7) 1525.42 to 1525.42 MHz
8)
1610 to 1625.42 MHz
R2-0.12
(1)
(C0.3)
(2)
9) 1625.42 to 1625.42 MHz
10)
11)
12)
1710 to
1990 to
2500 to
3000 to
5000 to
1990 MHz
2500 MHz
3000 MHz
5000 MHz
6000 MHz
(0.50)
4-0.88±0.15
2-0.74±0.10
(4)
(3)
13)
14)
Ripple Deviation
(1574.42 to 1576.42 MHz)
Marking
: Laser Printing
(1) : Unbalance Port
(3) : Unbalance Port
Others : Ground
Unit : mm
1.0 dB max.
0.8 dB max.
0.02 dB
VSWR
(1574.42 to 1576.42 MHz)
Unbalance Port Matching Impedance
(nominal)
Input Signal Level
1.8 max.
1.8 max.
50Ω
1.1
50mW (+17dBm), 2000 hours
May. 31, 2010
1/5
SAW FILTER FOR GPS
Murata part number : SAFZE1G57KA0F90
RoHS Compliance
This component is compliant with RoHS directive.
This component was always RoHS compliant from the first date of manufacture.
Caution - Limitation of Applications
Please contact us before using our products for the applications listed below which require especially for
the prevention of defects which might directly cause damage to the third party’s life, body or property.
a. Aircraft equipment
b. Aerospace equipment
c. Undersea equipment
d. Nuclear control equipment
e. Medical equipment
f. Transportation equipment (vehicles, trains, ships, etc.)
g. Traffic signal equipment
h. Disaster prevention / crime prevention equipment
i. Data - processing equipment
j. Application of similar complexity and / or reliability requirements to the applications listed in the above
This PDF Datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s
specifications are subject to change or our products in it may be discontinued without advance notice.
Please check with our sales representatives or product engineers before ordering.
This PDF Datasheet has only typical specifications because there is no space for detailed specifications.
Therefore, please approve our product specifications or transact the approval sheet for product
specifications before ordering.
Marking code
Table 1
*
: EIAJ Code
This rule of code is applied repeatedly every four year.
Table 2
$: Date Code
May. 31, 2010
5/5
DIY/Open Source Hardware
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