MQF70.0-1400-02 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.0-1400/02
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
Group delay distortion
Terminating impedance Z
R1 || C1
R2 || C2
fo
fo ± 4.50 kHz
fo ± 12.5 kHz
fo ± 90 kHz
fo ± 0.09...50MHz
fo ± 7.0 kHz
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
µs
70.0
≤ 4.0
± 7.00
≤ 1.0
≥ 10
> 80
> 60
> 40
< 30
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
°C
-20... +85
Characterstics MQF70.0-1400/02
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
30.10.00
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com