GMCF-45 [GOLLEDGE]
45.0MHz Monolithic Crystal Filters; 45.0MHz单片晶体滤波器
| 型号： | GMCF-45 |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | 45.0MHz Monolithic Crystal Filters |
| 文件： | 总2页 (文件大小：99K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
45ꢀ0MHz Monolithic Crystal Filters
GMCF-45
Fundamental Mode
Model
Number
Centre
Frequency of Poles
(MHz)
Number
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band Insertion
Guaranteed
Attenuation
(dB @ kHz)
Termination
(⏲ // pF)
Package
Style
Ripple
(dB)
Loss
(dB)
45G7A1
45G7B1
45.000
45.000
2
4
3
±3.75
±3.75
10
±12.5
±12.5
1.0
1.0
2.5
4.0
65
±0
±±10
300 // 10.0
UM-1/3L
3
3
3
3
3
3
3
30
15
30
15
40
15
40
±±10
300 // 8.0
(CC=20pF)
UM-1/3Lx2
45G15A1
45G15B1
45G20A1
45G20B1
45G30A1
45G30B1
45.000
45.000
45.000
45.000
45.000
45.000
2
4
2
4
2
4
±7.5
±25.0
±25.0
±34.0
±48.0
±50.0
±60.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
2.0
3.0
2.0
3.0
35
40
+500 ~ +1000
-200 ~ -1000
650 // 4.5
UM-1/3L
±7.5
70
70
+500 ~ +1000
-200 ~ -1000
650 // 1.5
(CC=±.0pF)
UM-1/3Lx2
UM-1/3L
±10.0
±10.0
±15.0
±15.0
35
40
+500 ~ +1000
-200 ~ -1000
700 // 2.5
70
70
+500 ~ +1000
-200 ~ -1000
700 // 1.5
(CC=6.5pF)
UM-1/3Lx2
UM-1/3L
35
35
+500 ~ +1000
-300 ~ -1000
800 // 1.5
70
70
+500 ~ +1000
-300 ~ -1000
800 // 1.0
(CC=5.0pF)
UM-1/3Lx2
3rd Overtone Mode
Model
Number
Centre
Frequency of Poles
(MHz)
Number
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band Insertion
Guaranteed
Attenuation
(dB @ kHz)
Termination
(⏲ // pF)
Package
Style
Ripple
(dB)
Loss
(dB)
45G7A3
45G7B3
45.000
45.000
2
4
3
±3.75
±3.75
10
±12.5
±12.5
1.0
1.0
2.0
4.0
35
75
±±10
±±10
2500 // -0.5
UM-1/3L
3
3
3
3
3
3
3
30
18
40
15
35
15
30
2500 // -0.5
(CC=0pF)
UM-1/3Lx2
45G15A3
45G15B3
45G20A3
45G20B3
45G30A3
45G30B3
45.000
45.000
45.000
45.000
45.000
45.000
2
4
2
4
2
4
±7.5
±28.0
±30.0
±30.0
±40.0
±50.0
±50.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
2.0
3.0
2.0
3.0
35
35
+500 ~ +1000
-200 ~ -1000
4000 // -1.0
UM-1/3L
±7.5
70
70
+500 ~ +1000
-200 ~ -1000
4000 // -1.0
(CC=-1.0pF)
UM-1/3Lx2
UM-1/3L
±10.0
±10.0
±15.0
±15.0
35
35
+500 ~ +1000
-200 ~ -1000
5000 // -1.0
70
70
+500 ~ +1000
-200 ~ -1000
5000 // -1.0
(CC=-1.5pF)
UM-1/3Lx2
UM-1/3L
30
30
+500 ~ +1000
-300 ~ -1000
8000 // -1.0
70
70
+500 ~ +1000
-300 ~ -1000
8000 // -1.0
(CC=-1.5pF)
UM-1/3Lx2
ͷ Operating temperature range of -20 to +70°C.
ͷ Most UM-1 models also available in UM-4 or UM-5
ͷ Formed leads and jacket SM option for UM-1, UM-4, UM-5
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
06 Mar 2000
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)
Connecting
Marks
Connecting
Marks
12.00
(min)
R//C
R//C
R//C
R//C
3.75
7.80
Cc
Cc
4.88
3.20
(max)
CONNECTIONS
CONNECTIONS
4.65 (max)
11.05
(max)
Package
Height H
UM-1/3L
UM-4/3L
UM-5/3L
8.00 max
4.80 max
6.00 max
Package
Height H
HC49
13.46 max
11.70 max
HC49T
UM-1/3Lx2 is a pair of UM-1/3Ls connected as shown.
Scale 1:1
HC49/3Lx2 is a pair of HC49/3Ls connected as shown.
Scale 1:1
UM-1JN/3L, UM-4JN/3L & UM-5JN/3L
UM-1JC/3L, UM-4JC/3L & UM-5JC/3L
2.00
2.00
3.75
Ø0.35
ACTUAL SIZE
ACTUAL SIZE
3.20
3.20
7.80
(max)
L
L
7.80
3.50
(max)
0.20
3.60
1.00
0.60
1.90
3.75
6.40
1.30
2.50
1.70
1.30
Package
Length L
Package
Length L
UM-1JC/3L
UM-4JC/3L
UM-5JC/3L
11.10 max
7.80 max
9.00 max
UM-1JN/3L
UM-4JN/3L
UM-5JN/3L
12.50 max
9.30 max
10.50 max
Scale 2:1
Scale 2:1
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
06 Mar 2000
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