CRYSTAL
FILTERS
10.7MHz SERIES MCF
Differs from general crystal filters and does not require a
transformer so it can be made extremely compact and
light. It also possesses excellent characteristics with the
high Q of quartz crystals. This crystal filter is suitable
principally for portable stations.
s
Features
8
Compactness and light weight
8
Operates stably even in wide temperature range.
8
Outstanding vibration and shock resistant characteris-
tics.
s
Attention on use
8
Cannot be washed except for C, D, E types.
s
10.7MHz Series
Model
10F7.5A
10T7.5BH
10F12A
10F12B
10T15AN
10T15BK
10F15C
10F15D
10T20AL
10T20BA
10F20C
10F20D
10F30A
10F30B
10F30C
10F30D
10F7.5CH
10F12CH
10F15CH
10F30CH
10F7.5DH
10F12DH
10F15DH
10F30DH
10F7.5EH
10F12EH
10F15EH
10F30EH
10U7.5A
10U12AA
Nominal
Fre-
quency
(MHz)
4
-40~+80˚C (Available on request)
Ripple Insertion
Loss
(dB) (kHz) (dB) (kHz) (dB) (kHz) (dB) (dB)
Attenuation Bandwidth
3
3
3
3
3
3
6
6
3
3
6
6
3
3
6
6
3
3
3
3
3
3
3
3
3
3
3
3
3
3
±3.75
±3.75
±6
±6
±7.5
±7.5
±7.5
±7.5
±10
±10
±10
±10
±15
±15
±15
±15
±3.75
±6
±7.5
±15
±3.75
±6
±7.5
±15
±3.75
±6
±7.5
±15
±3.75
±6
18
40
18
40
18
40
60
60
18
40
60
60
18
40
60
60
45
50
45
45
65
65
65
60
90
90
90
90
18
18
±15
±12.5
±23
±20
±25
±25
±22.5
±15
±34
±34
±30
±20
±50
±50
±45
±30
±8.75
±14
±17.5
±35
±8.75
±14
±17.5
±35
±8.75
±14
±17.5
±35
±18
±22
—
—
—
—
—
—
—
80
—
—
—
80
—
—
—
80
65
65
65
65
90
90
90
80
—
—
—
—
—
—
—
—
—
—
—
—
—
±20
—
—
—
±27
—
—
—
±40
±12.5
±20
±25
±50
±12.5
±20
±25
±50
—
—
—
—
—
—
0.7
1
0.5
1
0.5
1
2
2
0.5
1
2
2
0.5
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
0.5
0.5
2
2.5
2
2.5
2
2.5
3
4
2
2.5
3
4
2
2.5
2.5
3
3
2.5
2.5
2
4
3.5
3.5
3.5
5.5
4
4
4
2
2
Pass Band-
width
Terminating
Impedance
(kΩ// pF)
1.5//5
1.5//4.5 C
C
=17pF
2.3//3
3//1.5 C
C
=8.5pF
3//2.5
3//1.5 C
C
=5pF
3//0
3//0
3.9//1
3.9//0 C
C
=2.0pF
3.9//0
3.9//0
5//–1
5//–1.8 C
C
=1pF
5//–1.5
5//–1.5
3.3//0
3.3//0
3.3//0
5.6//–1.5
3.3//0
3.3//0
3.3//0
5.6//–1.5
3.3//0
3.3//0
3.3//0
5.6//–1.5
1.8//4
2.3//3
Operating
Temp.
Range
*(˚C)
Weight
Type
(g)
D-359-A
D-359-B
D-359-A
D-359-B
D-359-A
D-359-B
D-151-C
D-151-D
D-359-A
D-359-B
D-151-C
D-151-D
D-359-A
D-359-B
D-151-C
D-151-D
D-151-C
D-151-C
D-151-C
D-151-C
D-151-D
D-151-D
D-151-D
D-151-D
D-151-E
D-151-E
D-151-E
D-151-E
D-351-A
D-351-A
1
2
1
2
1
2
7
8
1
2
7
8
1
2
7
8
7
7
7
7
8
8
8
8
9.5
9.5
9.5
9.5
1
1
Pole
2
4
2
4
2
4
6
8
2
4
6
8
2
4
6
8
6
6
6
6
8
8
8
8
10
10
10
10
2
2
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
–20~+70
186
Model : 10T7.5BH
90
ATT(dB)
(B)
80
70
60
50
40
30
(A)
20
10
20
10
ATT(dB)
90
80
70
60
50
40
30
Model : 10F7.5CH
(A) -16 -12
-8
-4
0
4
(B) -800 -600 -400 -200
0
200
10.7MHz
8
400
12
600
16 (kHz)
800 (kHz)
-16
-12
-8
-4
0
4
10.7MHz
8
12
16 (kHz)
Model : 10F7.5DH
90
ATT(dB)
ATT(dB)
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
Model : 10F7.5EH
-15
-10
-5
0
10.7MHz
5
10
15 (kHz)
-16
-12
-8
-4
0
4
10.7MHz
8
12
16 (kHz)
CRYSTAL FILTERS
D-359-A~B
(mm)
max
4.65
11.05max
11.20max
D-359-B means a pair of D-359-A.
D-351-B means a pair of D-351-A.
When D-359-B/D-351-B is used,
please use a coupling capacitance.
Cc includes stray capacitance.
Connecting points
MCF
D-151-D~F
0.5
_
15
+
0.5
(mm)
4
+
_
1.5
+
0.5
GND
L
_
A
+
0.5
+
_
0.5
GND
2.5
12
0.5
+
20.0 1.0
R C
R C
C
C
ø 0.43
4.88
+ 0.2
_
Type
D-151-C
D-151-D
D-151-E
D-151-F
A
9.0
13.4
17.8
22.2
L
15.0
18.5
23.0
28.0
187
2.5
MCF
_
7
+
1
4
_
ø 0.43
_
+
