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MQF21.4-0750_06 Monolithic crystal filter
型号:   MQF21.4-0750_06
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描述:   Monolithic crystal filter
文件大小 :   60 K    1 页
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品牌   VECTRON [ Vectron International, Inc ]
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Monolithic crystal filter
MQF21.4-0750/02
Application
4 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Limiting values
Unit
Value
Nominal frequency
Insertion loss
Pass band at 3.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
fo
fo ± 3 kHz
fo ± 14 kHz
fo ± 350 kHz
MHz
dB
kHz
dB
dB
dB
21.4
< 2.5
±> 3.75
< 1.0
> 40 except spurious
> 60 except spurious
Terminating impedance Z
R1||C1
R2||C2
Coupling capacitance
Ck
Ohm/pF
Ohm/pF
pF
1500 || 2
1500 || 2
10.0
Operating temp. range
Storage temp. range
Environment conditions
Characteristics
Pass band
MQF21.4-0750/02
Stop band
°C
°C
-20... +70
-45... +85
according to CF001
Pin connections:
1
2
3
4
Input
Ground
Output
Ground
RoHS compliant
17.01.06
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
Potsdamer Str. 18 D- 14513 Teltow
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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