Vectron MQF19.5-1200 Monolithic crystal filter Datasheet

Monolithic crystal filter
MQF19.5-1200/03
Application
• 6 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Characterstics
Pass band
Pin connections:
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
dB
19.5 ± 600 Hz
≤ 3.0
± 6.00
≤ 1.0
≥ 50
> 80
> 60 except spurious
> 85
> 9.5
Terminating impedance Z
R1 || C1
R2 || C2
Ohm/pF
Ohm/pF
50 || 0
50 || 0
Operating temp. range
°C
-20... +50
Limiting values
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
Stopband attenuation
Alternate attenuation
IMD at input level -10dBm
Reflection loss
fo
fo ± 4.80 kHz
fo ± 25 kHz
fo ± 200 kHz
fo ± 0.2..80 MHz
fo+200kHz, fo+400 kHz
fo ± 4.8 kHz
MQF19.5-1200/03
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
02.02.06
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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