VECTRON MQF45.0-0750

Monolithic crystal filter
MQF45.0-0750/20
Application
• 4 pol filter
• i.f.- filter
• use in mobile and
Unit
Value
fo ± 3 kHz
fo ± 12.5 kHz
fo ± 910 kHz
MHz
dB
kHz
dB
dB
dB
45.0
< 5.0
±> 3.75
< 1.0
> 30
> 90
Ck
Ohm/pF
Ohm/pF
pF
350 || 6.5
350 || 6.5
18.0
°C
-25... +70
Limiting values
stationary transceivers
Nominal frequency
Insertion loss
Pass band at 3.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Terminating impedance Z
R1||C1
R2||C2
Coupling capacitance
fo
Operating temp. range
Characteristics
Pass band
Pin connections:
MQF45.0-0750/20
Stop band
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
17.02.04
Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com