MQF45.0-0750-12 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF45.0-0750/12
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
Alternate attenuation
fo
fo ± 2.50 kHz
fo ± 12.5 kHz
fo - 100 kHz
fo + 500 kHz
fo ± 910 kHz
Terminating impedance Z
R1 || C1
R2 || C2
Operating temp. range
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
45.0
≤ 2.0
± 3.75
≤ 1.0
≥ 15
> 45
> 45
> 70
Ohm/pF 350 || 11
Ohm/pF 350 || 11
°C
-20... +70
Characterstics MQF45.0-0750/12
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
26.10.00
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com