參數(shù)資料
型號(hào): QF1.4-U0200
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(yè)數(shù): 1/1頁(yè)
文件大小: 60K
代理商: QF1.4-U0200
Monolithic crystal filter
QF 1.4-U0200/05
Application
6 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Characterstics QF 1.4-U0200/05
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 -0.7 kHz; fo +5 kHz
MHz
dB
kHz
dB
dB
dB
dB
1.4
5.0
+0.5....2.5
3.0
> 10
45
> 45 except spurious
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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