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參數(shù)資料
| 型號： | QF1.4-L0205 |
| 廠商： | Vectron International, Inc. |
| 英文描述： | Crystal filter |
| 中文描述： | 晶體濾波器 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 60K |
| 代理商： | QF1.4-L0205 |
Crystal filter
QF 1.4-L0200/05
Application
6 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Characterstics QF 1.4-L0200/05
Pass band Stop band
Limiting values
Center frequency
Insertion loss
Pass band at 4.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Terminating impedance Z
R1 || C1
R2 || C2
Operating temp. range
Unit
Value
fo
fo -0.8....-2 kHz
fo
fo –5 kHz; fo + .7 kHz dB
MHz
dB
kHz
dB
dB
1.4
≤
5.0
-2.5...-0.5
≤
3.0
≥
10
> 45
> 45 except spurious
dB
Ohm/pF
Ohm/pF
° C
1000 || 75
1000 || 75
-10... +65
Pin connections:
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
18.06.01
Potsdamer Str. 18 D- 14513 Teltow
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
1
2
3
4
Input
Ground-Input
Output
Ground-Output
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