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QBS78.6-2001

Description
Crystal band stop filter
File Size54KB,1 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
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QBS78.6-2001 Overview

Crystal band stop filter

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

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