MQF70.0-2000-07 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.0-2000/07
Application
• 4 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Limiting values
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Spurious responses
fo
fo ± 8.00 kHz
fo ± 40 kHz
fo ± 910 kHz
Terminating impedance Z
R1 || C1
R2 || C2
Coupling capacitance
Ck
Operating temp. range
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
70.0
≤ 3.0
± 10.00
≤ 2.0
≥ 35
> 70
> 30
Ohm/pF 3500 || -0.70
Ohm/pF 3500 || -0.70
pF
-1.0
°C
-20... +70
Characterstics MQF70.0-2000/07
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
23.06.99
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com