Mitsubishi MF1172V-1 Datasheet
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MF1172V-1
MF1172V-1
FOR GSM MOBILE TELEPHONE, Rx
DESCRIPTION
This SAW filter for the receiving RF circuit of
GSM mobile communication equipment
operating at 935 MHz ~ 960 MHz.
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.
Unbalanced input and balanced output.
APPLICATION
• Mobile cellular telephone
• Portable cellular telephone
• Wireless equipment
• Electrical test is performed by connecting an
balun.
• Insertion loss is the value from which loss of
the balun(0.6dB) is subtracted.
• The other values include loss of the balun.
DIMENSIONS ARE IN MILLIMETERS
±0.2 UNLESS OTHERWISE SPECIFIED
MAXIMUM RATINGS
ELECTRICAL PERFORMANCE
PACKAGE OUTLINE DIMENSIONS
Parameter Units
MF1172V-1
PASSBAND FREQUENCY 935 – 960
PASSBAND CHARACTERISTICS
Insertion Loss
Ripple
STOPBAND ATTENUATION
0 – 860 MHz
860 – 915 MHz
990 – 1025 MHz
Min Typ Max
3.2 dB
dB
3.8
0.8 1.5
4538
2520
2515
MHz
dB
dB
dB
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Unit : mm
BOTTOM VIEW
TOP VIEW
SIDE VIEW
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1.2
0.75
0.6
1.2
1.2
0.1
1.5
0.60.6
0.75
3.0
3.0
IN OUT
GND
GND
GND
OUT
MF1172V-1 TYPICAL CHARACTERISTICS
Operating Temperature Range –20 to 75
Storage Temperature Range –30 to 85
Input Power 50
Rating Value
°C
°C
mW
Unit
Insertion Loss vs. Frequency
S21 log MAG 1 dB / REF 0 dB
Input Reflection Coefficient vs. Frequency
Measurement Circuit
[dB] 0
–1
–2
–3
–4
–5
Attenuation vs. Frequency
S21 log MAG 10 dB / REF 0 dB
CENTER 947.500 000 MHz SPAN 500.000 000 MHz
CENTER 947.500 000 MHz SPAN 100.000 000 MHz
Attenuation vs. Frequency
[dB] 0
–20
–40
–60
[dB] 0
–20
–40
–60
S21 log MAG 10 dB / REF 0 dB
–80
S11 1 U FS
MARKER 1 : 947.5 MHz
MARKER 2 : 935 MHz
MARKER 3 : 960 MHz
CENTER 947.500 000 MHz SPAN 100.000 000 MHz
START 3.000 000 MHz STOP 6.000.000 000 MHz
SAW
BPF
BALUN
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