Vectron MQF21.4-3000-02 Monolithic crystal filter Datasheet

Monolithic crystal filter
MQF21.4-3000/02
Application
• 4 pol filter
• i.f.- filter
• use in mobile and
Unit
Value
Spurious responses
MHz
dB
kHz
dB
dB
dB
dB
21.4
< 2.0
±> 15
< 1.5
> 40
> 60
> 14
Terminating impedance Z
R1||C1
R2||C2
Coupling capacitance
Ohm/pF
Ohm/pF
pF
2200 || 0.50
2200 || 0.50
3.5
°C
°C
-25... +70
-55... +80
according to CF001
Limiting values
stationary transceivers
Nominal frequency
Insertion loss
Pass band at 3.0dB
Ripple in pass band
Stop band attenuation
fo
fo ± 10 kHz
fo ± 50 kHz
fo ± 100 kHz
Ck
Operating temp. range
Storage temp. range
Environment conditions
Characteristics
Pass band
Pin connections:
MQF21.4-3000/02
Stop band
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
Potsdamer Str. 18 D- 14513 Teltow
25.01.05
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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