MF1012S-1 Datasheet, PDF (1/1 Pages) Mitsubishi Electric Semiconductor – FOR GPS SYSTEM

MF1012S-1
FOR GPS SYSTEM
DESCRIPTION
This SAW filter for the transmitting or
receiving RF circuit of Global Positioning
System.
FEATURES
1. SMD package insures small size, lightweight.
2. Adjustment free.
3. Low insertion loss and high stop band
attenuation.
4. Wide and sharp passband characteristics.
5. High stability and reliability.
6. Designed for reflow solderings.
APPLICATION
• Global Positioning System (Automobile)
• Global Positioning System (Portable equipment)
MAXIMUM RATINGS
Rating
Value
Unit
Input Power
40
mW
Operating Temperature Range –20 to 75
°C
Storage Temperature Range –30 to 85
°C
ELECTRICAL PERFORMANCE
Parameter
MF1012S-1
Min Typ Max ^Units
PASSBAND FREQUENCY 1574.42 – 1576.42 MHz
PASSBAND CHARACTERISTICS
Insertion Loss
Ripple
VSWR
2.0 2.7 dB
0.2 1.0 dBp-p
1.4 2.0
STOPBAND ATTENUATION
0 – 1370 MHz
30 37
dB
1370 – 1520 MHz
20 25
dB
1660 – 1800 MHz
30 33
dB
PACKAGE OUTLINE DIMENSIONS
3.6
GND
1.8
GND ^1.25
IN
GND
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,_{GONDUT ,,,,,,,,,,,,,}
BOTTOM VIEW
SIDE VIEW
3.8
OUT
IN
TOP VIEW
Unit : mm
DIMENSIONS ARE IN MILLIMETERS
±0.2 UNLESS OTHERWISE SPECIFIED
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MF1012S-1
MF1012S-1 TYPICAL CHARACTERISTICS
Insertion Loss vs. Frequency
CH1 S21 log MAG
[dB] 0
1 dB / REF 0 dB
–1
–2
–3
–4
–5
Input VSWR vs. Frequency
CH1 S11 SWR
500 m / REF 1
3.0
2.0
CH1 CENTER 1 575.420 000 MHz
SPAN 100.000 000 MHz
Attenuation vs. Frequency
CH2 S21 log MAG
[dB] 0
5 dB / REF 0 dB
1.0
CH1 CENTER 1 575.420 000 MHz
SPAN 100.000 000 MHz
Output VSWR vs. Frequency
CH2 S22 SWR
500 m / REF 1
–10
–20
–30
3.0
2.0
START 1 575.420 000 MHz
STOP 600.000 000 MHz
Input Reflection Coefficient vs. Frequency
CH1 S11 1 U FS
1.0
CH1 CENTER 1 575.420 000 MHz
SPAN 100.000 000 MHz
Output Reflection Coefficient vs. Frequency
CH1 S22 1 U FS
MARKER 1 : 1575.42 MHz
MARKER 2 : 1574.42 MHz
MARKER 3 : 1576.42 MHz
CH1 CENTER 1 575.420 000 MHz
SPAN 100.000 000 MHz
Attenuation vs. Frequency
CH1 S21 log MAG
[dB] 0
5 dB / REF 0 dB
–10
–20
–30
–40
MARKER 1 : 1575.42 MHz
MARKER 2 : 1574.42 MHz
MARKER 3 : 1576.42 MHz
CH1 CENTER 1 575.420 000 MHz
SPAN 100.000 000 MHz
START .300 000 MHz
STOP 3 000.000 000 MHz
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