VECTRON QBS78.6-2001

Crystal band stop filter
QBS78.6-2000/01
Application
Limiting values
2 pol filter
Unit
Value
MHz
dB
78.6
< 3.0
dB
> 20
MHz
dB
dB
79.1.....108.6
< 2.0
<2
Ohm/pF
Ohm/pF
50 || 0
50 || 0
°C
°C
+0... +65
-45... +85
according to CF001
i.f.- filter
use in mobile and
stationary transceivers
Nominal frequency
Insertion loss
Stop band attenuation
Pass band at 2.0 dB
Ripple in pass band
Spurious responses
fo
smallest attenuation in
pass band
fo ± -7.5 kHz
in pass band
Terminating impedance Z
R1||C1
R2||C2
Operating temp. range
Storage temp. range
Environment conditions
Characteristics
Pass band
Pin connections:
QBS78.6-2000/01
Stop band
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
Potsdamer Str. 18 D- 14513 Teltow
23.01.04
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com