MQF42.0-1000-01 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF42.0-1000/01
Application
• 2 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
Centre frequency toleranc
Alternate attenuation
Terminating impedance Z
R1 || C1
R2 || C2
fo
fo ± 3.5 kHz
fo ± 40 kHz
fo - 40...-1000 kHz
fo + 200...2000 kHz
fo ± 1...10 MHz
Unit
Value
MHz
dB
kHz
dB
dB
/kHz:
dB
dB
dB
42.0
≤ 3.0
± 5.0
≤ 1.0
≥ 25
±1
> 25
> 25
> 45
Ohm/pF 2200 || -1.5
Ohm/pF 2200 || -1.5
Operating temp. range
°C
-20... +70
Characterstics MQF42.0-1000/01
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
18.02.98
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com