Monolithic crystal filter
MQF21.4-0700/09
Application
•
6 pol filter
•
i.f.- filter
•
use in mobile and
stationary transceivers
Limiting values
Unit
Value
Nominal frequency
Insertion loss
Pass band at 6.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
IP3
fo
fo ± 2 kHz
fo ± 11 kHz
fo ± 25...5000 kHz
fo+12; fo+24 kHz
MHz
dB
kHz
dB
dB
dB
dBm
21.4
< 5.0
± 3.5...4.5
< 2.0
> 60
> 80 except spurious
> 25
Terminating impedance Z
R1||C1
R2||C2
Ohm/pF
Ohm/pF
50 || 0
50 || 0
Operating temp. range
°C
+0... +70
Characteristics
Pass band
MQF21.4-0700/09
Stop band
Pin connections:
1
2
3
4
Input
Ground-Input
Output
Ground-Output
10.10.03
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
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