MQF70.0-2000-01_04 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.0-2000/01
Application
• 2 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
Unit
Value
fo
fo ± 7 kHz
fo ± 40 kHz
fo - 200...-1000 kH
fo + 500...+1000 kH
MHz
dB
kHz
dB
dB
dB
dB
70.0
< 2.0
±> 10
< 1.0
> 15 except spurious
> 40
> 35 except spurious
Terminating impedance Z
R1||C1
R2||C2
Operating temp. range
Storage temp. range
Environment conditions
Characteristics MQF70.0-2000/01
Pass band
Stop band
Ohm/pF 2500 || -1.5
Ohm/pF 2500 || -1.5
°C
-20... +70
°C
-45... +85
according to CF001
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
03.09.04
Potsdamer Str. 18 D- 14513 Teltow  ([phone] ; Fax [phone] http:\\www.vectron.com