Mitsubishi MF1084v-3 Datasheet
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MF1084V-3
MF1084V-3
FOR DCS MOBILE TELEPHONE, Tx
START .300 000 MHz STOP 6 000.000 000 MHz
DESCRIPTION
This SAW filter for the transmitting RF circuit
of DCS mobile communication equipment
operating at 1710 MHz ~ 1785 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.
APPLICATION
• Mobile cellular telephone
• Portable digital cellular telephone
• Wireless equipment
DIMENSIONS ARE IN MILLIMETERS
±0.2 UNLESS OTHERWISE SPECIFIED
MAXIMUM RATINGS
ELECTRICAL PERFORMANCE
PACKAGE OUTLINE DIMENSIONS
Insertion Loss vs. Frequency
S21 log MAG 1 dB / REF 0 dB
Input VSWR vs. Frequency
Parameter Units
MF1084V-3
PASSBAND FREQUENCY 1710 – 1785
PASSBAND CHARACTERISTICS
Insertion Loss
Ripple
VSWR
STOPBAND ATTENUATION
0 – 1500 MHz
1500 – 1670 MHz
1805 – 1880 MHz
1880 – 3000 MHz
Min Typ Max
dB
dB
4.2
2.7
3.0
MHz
dB
dB
dB
dB
17
20
7
20
3.6
2.0
2.4
19
23
18
24
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Unit : mm
BOTTOM VIEW
TOP VIEW
SIDE VIEW
;
;
1.2
0.75
0.6
1.2
1.2
1.5
0.60.6
0.75
3.0
3.0
IN OUT
GND
GND
GND
GND
MF1084V-3 TYPICAL CHARACTERISTICS
Input Reflection Coefficient vs. Frequency Output Reflection Coefficient vs. Frequency
Operating Temperature Range –20 to 75
Storage Temperature Range –30 to 85
Input Power 20
Rating Value
°C
°C
mW
Unit
S11 SWR 500 m / REF 1
Attenuation vs. Frequency Output VSWR vs. Frequency
Attenuation vs. Frequency
S11 1 U FS
MARKER 1 : 1710 MHz
MARKER 2 : 1785 MHz
CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz
CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz
S22 1 U FS
MARKER 1 : 1710 MHz
MARKER 2 : 1785 MHz
CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz
CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz
S21 log MAG 5 dB / REF 0 dB
S22 SWR 500 m / REF 1
CENTER 1 747.500 000 MHz SPAN 600.000 000 MHz CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz
S21 log MAG 5 dB / REF 0 dB
[dB] 0
–1
–2
–3
–4
–5
3.0
2.0
1.0
3.0
2.0
1.0
[dB] 0
–10
–20
–30
–40
[dB] 0
–10
–20
–30
–40
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