MQF70.0-2000-02_03 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.0-2000/02
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 responses
fo
fo ± 8 kHz
fo ± 40 kHz
fo ± 910 kHz
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
70.0
< 3.0
±> 10
< 2.0
> 35
> 70
> 30
Terminating impedance Z
R1||C1
R2||C2
Coupling capacitance
Ck
Operating temp. range
Characteristics MQF70.0-2000/02
Pass band
Stop band
Ohm/pF 2500 || -1
Ohm/pF 2500 || -1
pF
-1.0
°C
-20... +70
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
19.02.03
Potsdamer Str. 18 D- 14513 Teltow  ([phone] ; Fax [phone] http:\\www.vectron.com