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參數(shù)資料
| 型號(hào)： | QBS127.0-2001 |
| 廠商： | Vectron International, Inc. |
| 英文描述： | Crystal band stop filter |
| 中文描述： | 水晶帶阻濾波器 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 64K |
| 代理商： | QBS127.0-2001 |
Crystal band stop filter
QBS127.0-2000/01
Application
2 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Characteristics QBS127.0-2000/01
Pass band Stop band
Limiting values
Nominal frequency
Insertion loss
Unit
Value
fo
at smallest attenuation in
pass band
MHz
dB
127.0
< 6.0
Pass band at 3.0dB
Pass band at 6.0 dB
Ripple in 6dB pass band
kHz
MHz
dB
± 100...3000
± 3.0...25
< 6.0 except
spurious
> 20
Stop band attenuation
Terminating impedance Z
R1||C1
R2||C2
Operating temp. range
Storage temp. range
Environment conditions
fo ± -10 kHz
dB
Ohm/pF 50 || 0
Ohm/pF 50 || 0
°C
°C
-20... +70
-35... +85
according to CF001
Pin connections:
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
Potsdamer Str. 18 D- 14513 Teltow
1
2
3
4
Input
Ground-Input
Output
Ground-Output
23.01.04
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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