mf1091-1 Mitsumi Electronics, Corp., mf1091-1 Datasheet
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mf1091-1
Manufacturer Part Number
mf1091-1
Description
Filter 1800 Hand Held
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
1.MF1091-1.pdf
(1 pages)
1800 hand held
• DCS 1800 Handheld
This SAW filter for the IF filter circuit of DCS
DESCRIPTION
APPLICATION
FOR IF FILTER OF DCS 1800 HAND HELD
– 72 –
1. SMD package insures small size, lightweight.
2. Adjustment free.
3. Low insertion loss and high stop band
4. Wide and sharp passband characteristics.
5. High stability and reliability.
6. Designed for reflow solderings.
MF1091-1
attenuation.
PACKAGE OUTLINE DIMENSIONS
6
5
10-0.8
7
4
2.54
FEATURES
9.1
7.5
8
3
2.54
9 10
2
1
Other :
2, 7 :
Unit : mm
6 :
1 :
IN
OUT
NC
GND
Operating temperature range: –10 ~ +75 C
PRELIMINARY
Measurement Circuit
Item
Center Fraquency (f
Bandwidth (f
Insertion Loss at f
Pass Band Ripple
Group Delay Ripple
Attenuation
(relative to 0 dB)
Input and Output
Package Size
Impedances
(50 ) IN
0
-3 dB)
39 nH
0
6 pF
0
)
ELECTRICAL PERFORMANCE
6
245.91 ~ 246.09 MHz
245.91 ~ 246.09 MHz
NC
Frequency range
(f
(f
f
f
f
f
0
f
f
f
f
f
f
f
f
f
0
0
246.0 MHz
246.0 MHz
0
0
0
0
0
0
0
0
0
0
0
0
f
f
f
0
0
0
–25.0 ~
+0.4 MHz
+3.0 ~
+5.0 ~
–1.6 MHz
–0.8 MHz
–0.6 MHz
–0.4 MHz
–0.2 MHz
+0.2 MHz
+0.6 MHz
+0.8 MHz
+1.6 MHz
–3.0 MHz
+5.0 MHz
+25.0 MHz
– – –
90 kHz)
90 kHz)
– 73 –
NC
9.1 4.8 2.0 mm
1
290
– – –
– – –
– – –
– – –
Min.
47.0
48.0
22.0
22.0
20.0
28.0
33.0
37.0
28.0
33.0
48.0
6.0
6.0
90
6 pF
39 nH
– – –
– – –
Typ.
52.0
53.0
25.0
25.0
25.0
10.0
33.0
38.0
42.0
33.0
38.0
53.0
0.8
0.8
8.0
150
OUT (50 )
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
Max.
2.0
1.5
MF1091-1
dBp-p
sec p-p
Units
– – –
kHz
dB
dB