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參數資料
| 型號： | 70G20B |
| 廠商： | GOLLEDGE ELECTRONICS LTD |
| 元件分類： | 晶體濾波器 |
| 英文描述： | 1 FUNCTIONS, 70 MHz, 10 kHz BW(delta f), MONOLITHIC CRYSTAL FILTER |
| 文件頁數： | 1/2頁 |
| 文件大小： | 98K |
| 代理商： | 70G20B |
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
06 Mar 2000
55~90MHz Monolithic Crystal Filters
GMCF-HF
Operating temperature range of -20 to +70°C.
Most UM-1 models also available in UM-4 or UM-5
Formed leads and jacket SM option for UM-1, UM-4, UM-5
55MHz 3rd Overtone
Model
Centre
Number
Pass Band
Attenuation
In-Band
Insertion
Guaranteed
Termination
Package
Number
Frequency
of Poles
dB @ kHz
Band
Ripple
Loss
Attenuation
(
// pF)
Style
(MHz)
dB @ kHz
(dB)
(dB @ kHz)
55G12B
55.025
4
3
±6.0
40
±40.0
1.5
4.0
70
+500 ~ +1000
3000 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=4.0pF)
55G20B
55.025
4
3
±10.0
35
±40.0
1.5
3.0
70
+500 ~ +1000
5000 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=4.0pF)
58G15B
58.1125
4
3
±7.5
40
±40.0
2.0
6.0
70
+500 ~ +1000
3000 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=4.0pF)
58G20B
58.1125
4
3
±10.0
25
±50.0
1.5
4.5
70
+500 ~ +1000
5000 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=1.0pF)
70Mhz 3rd Overtone
Model
Centre
Number
Pass Band
Attenuation
In-Band
Insertion
Guaranteed
Termination
Package
Number
Frequency
of Poles
dB @ kHz
Band
Ripple
Loss
Attenuation
(
// pF)
Style
(MHz)
dB @ kHz
(dB)
(dB @ kHz)
90Mhz 3rd Overtone
Model
Centre
Number
Pass Band
Attenuation
In-Band
Insertion
Guaranteed
Termination
Package
Number
Frequency
of Poles
dB @ kHz
Band
Ripple
Loss
Attenuation
(
// pF)
Style
(MHz)
dB @ kHz
(dB)
(dB @ kHz)
70G15A
70.000
2
3
±7.5
15
±30.0
1.0
2.0
35
+500 ~ +1000
2000 // -1.0
UM-1/3L
35
-200 ~ -1000
70G15B
70.000
4
3
±7.5
25
±25.0
1.0
3.0
70
+500 ~ +1000
2000 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=-1.0pF)
70G20A
70.000
2
3
±10.0
15
±40.0
1.0
2.0
35
+500 ~ +1000
2500 // -1.0
UM-1/3L
35
-200 ~ -1000
70G20B
70.000
4
3
±10.0
35
±40.0
1.0
3.0
70
+500 ~ +1000
2500 // -1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=-1.0pF)
70G30A
70.000
2
3
±15.0
15
±50.0
1.0
2.0
35
+500 ~ +1000
4000 // -1.0
UM-1/3L
35
-300 ~ -1000
70G30B
70.000
4
3
±15.0
30
±50.0
1.0
3.0
70
+500 ~ +1000
4000 // -1.0
UM-1/3Lx2
70
-300 ~ -1000
(C
C=-1.0pF)
90G15A
90.000
2
3
±7.5
15
±30.0
1.0
2.0
35
+500 ~ +1000
1400 // 0
UM-1/3L
35
-200 ~ -1000
90G15B
90.000
4
3
±7.5
25
±25.0
1.0
3.5
70
+500 ~ +1000
1400 // 0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=0pF)
90G20A
90.000
2
3
±10.0
15
±40.0
1.0
2.0
35
+500 ~ +1000
1500 // -1.0
UM-1/3L
35
-200 ~ -1000
90G20B
90.000
4
3
±10.0
35
±40.0
1.0
3.0
70
+500 ~ +1000
1500 //-1.0
UM-1/3Lx2
70
-200 ~ -1000
(C
C=1.0pF)
90G30A
90.000
2
3
±15.0
15
±50.0
1.0
2.0
35
+500 ~ +1000
4000 // -1.0
UM-1/3L
35
-300 ~ -1000
90G30B
90.000
4
3
±15.0
25
±50.0
1.0
3.0
70
+500 ~ +1000
4000 // -1.0
UM-1/3Lx2
70
-300 ~ -1000
(C
C=1.0pF)
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