MQF70.455-4000-07_03 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.455-4000/07
Application
• 4 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Limiting values
Nominal frequency
Insertion loss
Pass band at 3.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Spurious response
Group delay distortion
Nominal drive level
Maximal drive level
fo
fo ± 10 kHz
fo ± 75 kHz
fo ± 455 kHz
fo ± 825...925 kHz
fo ± 4 kHz
Terminating impedance Z
R1||C1
R2||C2
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
µs
dBm
dBm
70.455
< 6.0
±> 20
< 1.0
> 40
> 60
> 60
> 15
< 15
<0
15
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
Operable temp. range
Characteristics MQF70.455-4000/07
Pass band
Stop band
°C
-20... +70
°C
-40... +85
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
29.04.03
Potsdamer Str. 18 D- 14513 Teltow  ([phone] ; Fax [phone] http:\\www.vectron.com