MQF70.455-4000-07 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF70.455-4000/07
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 response
fo
fo ± 10.00 kHz
fo ± 75 kHz
fo ± 455 kHz
fo ± 825...925 kHz
Terminating impedance Z
R1 || C1
R2 || C2
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
70.455
≤ 6.0
± 20.00
≤ 1.0
≥ 40
> 60
> 70
> 40
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
°C
-40... +85
Characterstics MQF70.455-4000/07
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
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