參數資料
型號: MQF21.4-2000-06
廠商: Vectron International, Inc.
英文描述: Monolithic crystal filter
中文描述: 單片晶體濾波器
文件頁數: 1/1頁
文件大?。?/td> 61K
代理商: MQF21.4-2000-06
Monolithic crystal filter
MQF21.4-2000/06
Application
8 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Caracterstics
Pass band Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER
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12.11.97
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Limiting values
Unit
Value
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
fo
MHz
dB
kHz
dB
dB
dB
21.4
4.0
±
10.0
2.0
70
> 80
fo
±
6.0 kHz
fo
±
24 kHz
fo ± 30 kHz
Terminating impedance Z
R1 || C1
R2 || C2
Ohm/pF
Ohm/pF
470 || 15
470 || 15
Operating temp. range
° C
-30... +80
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