GOLLEDGE GMCF-45

45.0MHz Monolithic Crystal Filters
GMCF-45
Fundamental Mode
Model
Number
Centre
Frequency
(MHz)
Number
of Poles
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band
Ripple
(dB)
Insertion
Loss
(dB)
45G7A1
45G7B1
45.000
45.000
2
4
3
3
±3.75
±3.75
10
30
45G15A1
45.000
2
3
±7.5
45G15B1
45.000
4
3
45G20A1
45.000
2
45G20B1
45.000
45G30A1
45G30B1
Guaranteed
Attenuation
(dB @ kHz)
±12.5
±12.5
1.0
1.0
2.5
4.0
65
90
±910
±910
15
±25.0
1.0
2.0
±7.5
30
±25.0
1.0
3.0
3
±10.0
15
±34.0
1.0
2.0
4
3
±10.0
40
±48.0
1.0
3.0
45.000
2
3
±15.0
15
±50.0
1.0
2.0
45.000
4
3
±15.0
40
±60.0
1.0
3.0
35
40
70
70
35
40
70
70
35
35
70
70
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-300 ~ -1000
+500 ~ +1000
-300 ~ -1000
In-Band
Ripple
(dB)
Insertion
Loss
(dB)
Termination
⏲ // pF)
(⏲
Package
Style
300 // 10.0
300 // 8.0
(CC=20pF)
650 // 4.5
UM-1/3L
UM-1/3Lx2
650 // 1.5
(CC=9.0pF)
700 // 2.5
UM-1/3Lx2
700 // 1.5
(CC=6.5pF)
800 // 1.5
UM-1/3Lx2
800 // 1.0
(CC=5.0pF)
UM-1/3Lx2
Termination
⏲ // pF)
(⏲
Package
Style
2500 // -0.5
2500 // -0.5
(CC=0pF)
4000 // -1.0
UM-1/3L
UM-1/3Lx2
4000 // -1.0
(CC=-1.0pF)
5000 // -1.0
UM-1/3Lx2
5000 // -1.0
(CC=-1.5pF)
8000 // -1.0
UM-1/3Lx2
UM-1/3L
UM-1/3L
UM-1/3L
3rd Overtone Mode
Model
Number
Centre
Frequency
(MHz)
Number
of Poles
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
Guaranteed
Attenuation
(dB @ kHz)
45G7A3
45G7B3
45.000
45.000
2
4
3
3
±3.75
±3.75
10
30
±12.5
±12.5
1.0
1.0
2.0
4.0
35
75
±910
±910
45G15A3
45.000
2
3
±7.5
18
±28.0
1.0
2.0
45G15B3
45.000
4
3
±7.5
40
±30.0
1.0
3.0
45G20A3
45.000
2
3
±10.0
15
±30.0
1.0
2.0
45G20B3
45.000
4
3
±10.0
35
±40.0
1.0
3.0
45G30A3
45.000
2
3
±15.0
15
±50.0
1.0
2.0
45G30B3
45.000
4
3
±15.0
30
±50.0
1.0
3.0
35
35
70
70
35
35
70
70
30
30
70
70
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-300 ~ -1000
+500 ~ +1000
-300 ~ -1000
8000 // -1.0
(CC=-1.5pF)
UM-1/3L
UM-1/3L
UM-1/3L
UM-1/3Lx2
웇 Operating temperature range of -20 to +70°C.
웇 Most UM-1 models also available in UM-4 or UM-5
웇 Formed leads and jacket SM option for UM-1, UM-4, UM-5
Tel: +44 1460 256 100
06 Mar 2000
Fax: +44 1460 256 101
E-mail: [email protected]
Web: www.golledge.com
Package Drawings
GMCF
UM-1/3L, UM-4/3L & UM-5/3L
HC49/3L & HC49T/3L
H
H
0.35Ø
0.43Ø
12.00
(min)
12.00
(min)
Connecting
Marks
R//C
3.75
R//C
R//C
4.88
Cc
3.20
(max)
Connecting
Marks
R//C
Cc
CONNECTIONS
CONNECTIONS
4.65 (max)
7.80
Package
Height H
UM-1/3L
UM-4/3L
UM-5/3L
8.00 max
4.80 max
6.00 max
11.05
(max)
UM-1/3Lx2 is a pair of UM-1/3Ls connected as shown.
Scale 1:1
UM-1JN/3L, UM-4JN/3L & UM-5JN/3L
2.00
Package
Height H
HC49
HC49T
13.46 max
11.70 max
HC49/3Lx2 is a pair of HC49/3Ls connected as shown.
Scale 1:1
UM-1JC/3L, UM-4JC/3L & UM-5JC/3L
2.00
3.75
Ø0.35
ACTUAL SIZE
3.20
7.80
(max)
L
1.30
Tel: +44 1460 256 100
06 Mar 2000
L
3.50
(max)
0.20
7.80
1.00
3.60
1.90
0.60
3.75
2.50
ACTUAL SIZE
3.20
1.70
6.40
1.30
Package
Length L
Package
Length L
UM-1JN/3L
UM-4JN/3L
UM-5JN/3L
12.50 max
9.30 max
10.50 max
UM-1JC/3L
UM-4JC/3L
UM-5JC/3L
11.10 max
7.80 max
9.00 max
Fax: +44 1460 256 101
Scale 2:1
E-mail: [email protected]
Web: www.golledge.com
Scale 2:1