Monolithic crystal filter
MQF18.368-3000/01
Application
2 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Characterstics MQF18.368-3000/01
Pass band Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 12.01.00
Potsdamer Str. 18 D- 14513 Teltow
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(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com
Limiting values
Unit
Value
Center frequency
fo
MHz
18.368
Insertion loss
dB
1.0
Pass band at 3.0 dB
kHz
15.00
Ripple in pass band
fo
9.00 kHz
dB
0.5
Stop band attenuation
fo
45 kHz
dB
15
fo 75 kHz
dB
> 20 except spurious
Alternate attenuation
fo + 350...1000 kHz
dB
> 35 except spurious
fo - 300...1000 kHz
dB
> 45
Terminating impedance Z
R1 || C1
Ohm/pF
2700 || 0
R2 || C2
Ohm/pF
2700 || 0
Operating temp. range
C
-25... +70
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