Data sheet

Monolithic Crystal Filters
45MHz UM-1 FAMILY
STANDARD THROUGH-HOLE MCF
STANDARD SPECIFICATIONS
Nominal
Nominal
Frequency
Frequency
Part number
fo fo
(MHz)
(MHz)
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
45 (3rd OT)
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
Passband
min.
(dB)
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
(kHz)
±3.75
±3.75
±3.75
±3.75
±6.0
±6.0
±6.0
±6.0
±7.5
±7.5
±7.5
±7.5
±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
Stopband
max.
(dB)
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
Attention
Guaranteed min.
Ripple
max.
Loss
max.
Terminating Coupling Operating
Impedance Capacitor Temperature
(kHz)
(dB)
(kHz)
(dB)
(dB)
(Ω//pF)
200//4.0
2.0
1.0
-910
65
±12.5
350//6.5
4.0
90 ±900 to ±1000 1.0
±12.5
350//5.0
6.0
2.0
±900
80
±12.5
350//5.0
7.0
2.0
±900
80
±12.5
650//5.0
2.0
1.0
-910
65
±22.0
500//4.0
3.0
90 ±900 to ±1000 1.0
±20.0
600//3.0
6.0
2.0
±900
80
±20.0
600//3.0
7.0
2.0
±900
80
±20.0
35
+900 to +1000
650//3.0
2.0
1.0
±25.0
65
-900 to -1000
650//3.0
3.0
90 ±900 to ±1000 1.0
±25.0
650//1.5
5.0
2.0
±900
80
±25.0
650//1.5
6.0
2.0
±900
80
±25.0
+900 to +1000
35
800//3.0
2.0
1.0
±35.0
-900 to -1000
65
800//2.0
3.0
90 ±900 to ±1000 1.0
±40.0
+900 to +1000
35
1200//0
2.5
1.5
±60.0
-900 to -1000
65
1200//0.7
3.0
90 ±900 to ±1000 1.0
±50.0
1500//0.3
5.0
2.0
±900
80
±50.0
1500//0.3
6.0
2.0
±900
80
±50.0
2000//-0.4
2.0
1.0
±900
35
±12.5
4.0
1.0
3000//-0.3
±900
75
±12.5
2.0
1.0
3000//0.1
±900
35
±22.0
4.0
1.0
3600//-0.7
±900
75
±22.0
2.0
1.0
4000//-0.7
±900
35
±25.0
4.0
1.0
4000//-0.8
75
±900
±25.0
2.0
1.0
4000//-0.1
35
±900
±35.0
4.0
1.0
4000//-0.7
75
±900
±35.0
Contact us for other frequencies or other specifications
(pF)
18
12
9
6.5
3.5
-0.1
-1
-1
-1.2
(˚C)
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
-30 to +80
No.
of Pole
2
4 (2 pcs.)
6 (SC-1)
8 (SC-1)
2
4 (2 pcs.)
6 (SC-1)
8 (SC-1)
2
4 (2 pcs.)
6 (SC-1)
8 (SC-1)
2
4 (2 pcs.)
2
4 (2 pcs.)
6 (SC-1)
8 (SC-1)
2
4 (2 pcs.)
2
4 (2 pcs.)
2
4 (2 pcs.)
2
4 (2 pcs.)
PACKAGE DATA
UM-1 / 8H
UM-1 / 6H
UM-1 / 4H
UM-1S / 8H
UM-1S / 6H
UM-1S / 4H
Cover
Metal
Metal
Metal
Metal
Base
Metal
Metal
Metal
Metal (UM-1)
Package
Item
SC-1
Resistance weld
Resistance weld
Resistance weld
Resistance weld (UM-1)
Alloy (FeNiCo)
Alloy (FeNiCo)
Alloy (FeNiCo)
Alloy (FeNiCo)
Terminal lead plating
Gold
Gold
Gold
Gold
RoHS
Compliant (Pb-free)
Compliant (Pb-free)
Compliant (Pb-free)
Compliant (Pb-free)
6.9
Package
UM-1S/8H
UM-1S/6H
UM-1S/4H
H
8.0max.
6.0max.
4.5max.
W
2.5±0.2
2.5±0.2
2.5±0.2
0.30
2.0
GND
IN
UM-1/4H & UM-1S/4H
OUT
2.0
3.75±0.2
1.5
GND
7.4
8.5
φ0.35
W
3.0±0.2
3.0±0.2
3.0±0.2
4
W
15min.
8.0max.
H
8.0max.
6.0max.
4.5max.
11.5
11.0
Package
UM-1/8H
UM-1/6H
UM-1/4H
0.3
UM-1/6H & UM-1S/6H
H
UM-1/8H & UM-1S/8H
MCF
Sealing
Terminal lead
GND
SC-1
Actual Size
Actual Size
UM-1/8H & UM-1S/8H
UM-1/6H & UM-1S/6H
Actual Size
Actual Size
UM-1/4H & UM-1S/4H
SC-1
123