Mitsubishi MF1105-1 Datasheet
MF1105-1
IN
7
51.8
Typ.
0.90
3.00 Typ.
Typ.
0.80
Typ. 1.27
Typ.
R0.20 REF.
Typ.
R0.20 REF.
INDEX
MARK
Typ.
0.10 REF
5.00 Typ.
OUT
65.0 70.0
– – –
f0 –21.6 MHz
60.0 66.0
– – –
f
0 –10.8 MHz
40.0 60.0
– – –
f
0 – 1.2 MHz
33.0 38.0
– – –
f
0 – 0.7 MHz
25.0 30.0
– – –
f
0 – 0.6 MHz
22.0 28.0
– – –
f
0 – 0.5 MHz
25.0 30.0
– – –
f
0 + 0.5 MHz
30.0 36.0
– – –
f0 + 0.6 MHz
35.0 42.0
– – –
f
0 + 0.7 MHz
40.0 50.0
– – –
– – –
f0 + 1.2 MHz
60.0 67.0f0 +10.8 MHz
– – –
60.0 65.0f0 +21.6 MHz
dB
Stop band
Attenuation
(relative to 0 dB)
Terminal Impedance
Package Size
7.0 × 5.0 × 1.8 mm
290 Ω // – 6.0 pF
Operating temperature range: –10 ~ +60°C
Item Min.
Center Fraquency (f0)
Frequency range
246.0 MHz – – –
Typ.
– – –
Max.
– – –
Units
– – –
Bandwidth (f0-3 dB) – – – ±110 ±150 – – – kHz
Insertion Loss at f0 246.0 MHz – – – 3.0 4.0 dB
Pass Band Ripple f0 ± 110 kHz – – – 1.0 1.5 dBp-p
Group Delay Ripple f0 ± 110 kHz – – – 0.4 1.0 µsec p-p
PRELIMINARY
39nH
39nH
6pF
6pF
OUT
IN
Measurement Circuit
FOR IF FILTER OF GSM HAND HELD
DESCRIPTION
This SAW filter for the IF filter circuit of GSM
hand held
APPLICATION
• GSM Handheld
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.
PACKAGE OUTLINE DIMENSIONS
FEATURES
Unit : mm
MF1105-1
ELECTRICAL PERFORMANCE
– 78 –
– 79 –
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