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Fujitsu Media Devices for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of Fujitsu Media Devices or others.
＊ The information contained herein may be changed without prior notice. It is therefore advisable to contact Fujitsu Media Devices before proceeding
with the design of equipment incorporating this product.
No. SRF1575NCC31K 2002-04-01
Ta = -30 ～ +85℃
Items Conditions [MHz] Min. Typ.* Max. Unit
Maximum insertion
loss in pass band
1574.42～1576.42 － 1.7 2.5 dB
Pass band flatness 1574.42～1576.42 － 0.1 0.9 dB
810～ 940 37 41 － dB
1207.22～1209.22 37 42 － dB
1355.42 37 44 － dB
1390.82～1392.82 40 45 － dB
1404.42～1406.42 40 45 － dB
1465.42 40 47 － dB
1475.42 40 45 － dB
1489.42～1491.42 37 43 － dB
1501～1525 30 36 － dB
1525.42 30 36 － dB
1625.42 40 51 － dB
1675.42 43 53 － dB
1750～1870 40 47 － dB
Out of band
rejection
(Absolute value)
2076.42～3000 25 33 － dB
Pass band VSWR 1574.42～1576.42 － 1.6 2.2 －
Nominal impedance － 50 － Ω
*Typical values are specified at 25℃
ELECTRICAL CHARACTERISTICS PACKAGE DIMENSION
MEASUREMENT CIRCUIT
FUJITSU MEDIA DEVICES
SRF1575NCC31K
○SYSTEM………………………………………… GPS Rx FILTER
○CARRIER FREQUENCY………………1574.42～1576.42 MHz
TERMINATIONS
#1. GROUND
#2. INPUT
#3. GROUND
#4. OUTPUT
FREQUENCY CHARACTERISTICS
2.5
2.0
0.30
R 0.12
R 0.15
Unit：mm
1.25
0.25
0.50
1.00
0.74
0.75
0.10
#
2
#
1
#
3
#
4
50Ω
50Ω
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
1325.42 1375.42 1425. 42 1475. 42 1525.42 1575.42 1625.42 1675.42 1725.42 1775. 42 1825. 42
Frequency (MHz)
Transfer Function (dB)
FUJITSU MEDIA DEVICES LTD.
(Ta = 25℃ unless otherwise noted)
Items Electrodes Ratings Notes
DC voltage Between any
two electrodes 0 V
Input power Between input
and ground 13 dBm
Operating temp. -30 ～ +85 ℃
Storage temp. -40 ～ +85 ℃
ABSOLUTE MAXIMUM RATINGS (Ta=25℃
℃℃
℃)
FREQUENCY CHARACTERISTICS
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
1325.42 1375.42 1425.42 1475.42 1525.42 1575.42 1625.42 1675.42 1725.42 1775.42 1825.42
Frequency (MHz)
Transfer Function (dB)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
0 600 1200 1800 2400 3000 3600 4200 4800 5400 6000
Frequency (MHz)
Transfer Function (dB)
-9.0
-8.0
-7.0
-6.0
-5.0
-4.0
-3.0
-2.0
-1.0
0.0
1.0
1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595.42 1605.42 1615.42 1625.42
Frequenc y ( MHz)
Transfer Function
(
dB
)
1
2
3
4
5
6
7
8
9
10
11
1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595. 42 1605.42 1615.42 1625.42
Frequency (MHz)
VSWR
FUJITSU MEDIA DEVICES
SRF1575NCC31K
