QF21.4-12000 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Crystal filter

Crystal filter
QF21.4-12000/06
Application
6 pol filter
Limiting values
i.f.- filter
use in mobile and
stationary transceivers
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
IP3
Terminating impedance Z
R1 || C1
R2 || C2
Unit
Value
Fo
fo 45.00 kHz
fo - 300 kHz
fo + 300 kHz
fo ± 400 kHz
fo±200kHz,fo±400kHz
MHz
dB
kHz
dB
dB
dB
dB
dB
dBm
21.4
9.0
60.00
1.5
60
> 40
> 50
> 60 except spurious
> 32.5
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
°C
-20... +70
Characteristics QF21.4-12000/06
Pass band
Stop band
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
17.05.02
Potsdamer Str. 18 D- 14513 Teltow ([phone] ; Fax [phone] http:\\www.vectron.com