Monolithic Crystal Filters
45MHz UM-1 FAMILY
STANDARD THROUGH-HOLE MCF
STANDARD SPECIFICATIONS
Nominal
Nominal
Passband
min.
Stopband
max.
Attention
Ripple Loss Terminating Coupling Operating
No.
Frequency
Frequency
Guaranteed min. max. max. Impedance Capacitor Temperature
Part number
fo
fo
of Pole
(MHz()MHz)
(dB) (kHz) (dB)
(kHz)
±12.5
±12.5
±12.5
±12.5
±22.0
±20.0
±20.0
±20.0
±25.0
±25.0
±25.0
±25.0
±35.0
±40.0
±60.0
±50.0
±50.0
±50.0
±12.5
±12.5
±22.0
±22.0
±25.0
±25.0
±35.0
±35.0
(dB)
65
(kHz)
910
(dB)
1.0
(dB)
2.0
4.0
6.0
7.0
2.0
3.0
6.0
7.0
2.0
3.0
5.0
6.0
2.0
3.0
2.5
3.0
5.0
6.0
2.0
4.0
2.0
4.0
2.0
4.0
2.0
4.0
(pF)
(˚C)
(Ω//pF)
200//4.0
350//6.5
350//5.0
350//5.0
650//5.0
500//4.0
600//3.0
600//3.0
650//3.0
650//3.0
650//1.5
650//1.5
800//3.0
800//2.0
1200//0
45M7.5A
45M7.5B
45M7.5C
45M7.5D
45M12A
45M12B
45M12C
45M12D
45M15A
45M15B
45M15C
45M15D
45M20A
45M20B
45M30A
45M30B
45M30C
45M30D
45M7.5A3
45M7.5B3
45M12A3
45M12B3
45M15A3
45M15B3
45M20A3
45M20B3
P/N
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
10
30
50
70
15
30
50
70
15
30
60
80
15
30
15
30
60
80
10
30
15
30
15
30
15
30
-
- -30 to +80
18
- -30 to +80 6 (SC
- -30 to +80 8 (SC
- -30 to +80
12
- -30 to +80 6 (SC
- -30 to +80 8 (SC-
- -30 to +80
9
- -30 to +80 6 (SC
- -30 to +80 8 (SC-
- -30 to +80
6.5
- -30 to +80
3.5
2
±3.75
±3.75
±3.75
±3.75
±6.0
±6.0
±6.0
±6.0
±7.5
90 ±900 to ±1000 1.0
-30 to +80 4 (2 pcs.)
80
80
65
±900
±900
2.0
2.0
1.0
-
1)
-1)
-910
2
90 ±900 to ±1000 1.0
80
-30 to +80 4 (2 pcs.)
±900
2.0
2.0
1.0
-1)
80
±900
1)
35
65
+900 to +1000
2
-
900 to -1000
90 ±900 to ±1000 1.0
80
-30 to +80 4 (2 pcs.)
±7.5
±7.5
±7.5
±900
2.0
2.0
1.0
-1)
80
±900
1)
35
65
+900 to +1000
2
±10.0
±10.0
±15.0
±15.0
±15.0
±15.0
±3.75
±3.75
±6.0
±6.0
±7.5
±7.5
±10.0
±10.0
-
900 to -1000
90 ±900 to ±1000 1.0
-30 to +80 4 (2 pcs.)
35
65
+900 to +1000
900 to 1000
1.5
2
-
-
90 ±900 to ±1000 1.0
1200//0.7
1500//0.3
1500//0.3
-30 to +80 4 (2 pcs.)
80
80
35
75
35
75
35
75
35
75
±900
±900
±900
±900
±900
±900
±900
±900
±900
±900
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
- -30 to +80 6 (SC
- -30 to +80 8 (SC
0.4 - -30 to +80
-1)
45
-1)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
2000//
-
2
3000//
-0.3
-0.1
-30 to +80 4 (2 pcs.)
3000//0.1
- -30 to +80
2
3600//
4000//
4000//
4000//
4000//
-
-
-
-
-
0.7
-1
-30 to +80 4 (2 pcs.)
0.7 - -30 to +80
2
0.8
-1
-30 to +80 4 (2 pcs.)
0.1 - -30 to +80
2
0.7
-1.2
-
30 to +80 4 (2 pcs.)
Contact us for other frequencies or other specifications
PACKAGE DATA
UM-1 / 8H
UM-1S / 8H
Metal
UM-1 / 6H
UM-1 / 4H
UM-1S / 4H
Metal
Package
Item
SC-1
UM-1S / 6H
Metal
Cover
Base
Metal
Metal
Metal
Metal
Metal (UM-1)
Sealing
Resistance weld
Alloy (FeNiCo)
Gold
Resistance weld
Alloy (FeNiCo)
Gold
Resistance weld
Alloy (FeNiCo)
Gold
Resistance weld (UM-1)
Alloy (FeNiCo)
Gold
Terminal lead
Terminal lead plating
RoHS
Compliant (Pb-free)
Compliant (Pb-free)
Compliant (Pb-free)
Compliant (Pb-free)
6.9
11.0
UM-1/8H & UM-1S/8H
UM-1/6H & UM-1S/6H
Package
UM-1/8H
UM-1/6H
UM-1/4H
H
W
8.0max.
6.0max.
4.5max.
3.0 0.2
3.0 0.2
3.0 0.2
8.0max.
W
Package
H
W
UM-1S/8H
UM-1S/6H
UM-1S/4H
8.0max.
6.0max.
4.5max.
2.5 0.2
2.5 0.2
2.5 0.2
1.5
φ0.35
GND
IN
0.30
OUT
3.75 0.2
GND
GND
7.4
UM-1/4H & UM-1S/4H
SC-1
Actual Size
Actual Size
Actual Size
Actual Size
UM-1/8H & UM-1S/8H
UM-1/4H & UM-1S/4H
UM-1/6H & UM-1S/6H
SC-1
123
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