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MQF41.44-0800-06_05

Description
Monolithic crystal filter
File Size52KB,1 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
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MQF41.44-0800-06_05 Overview

Monolithic crystal filter

Monolithic crystal filter
MQF21.4-0730/05
Application
10 pol filter
i.f.- filter
use in mobile and
stationary transceivers
Limiting values
Nominal frequency
Centre frequency
Insertion loss
Pass band at 6.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Spurious response
fo
fc
fc
±
2.50 kHz
fc
±
6.47 kHz
fo ± 10 kHz
fo ± <35 kHz
Unit
Mhz
MHz
dB
kHz
dB
dB
dB
dB
dB
Value
21.4
21.4 ± 600 Hz
7.0
±
3.67
2.0
60
> 80
> 80
< 90
Terminating impedance Z
R1 || C1
R2 || C2
Coupling capacitance
Ck1/Ck2/Ck3/Ck4
Ohm/pF
Ohm/pF
pF
800 || 6.5
800 || 6.5
16.5/17.7/17.7/16.5
Operating temp. range
Storage temperature
°C
°C
-40... +85
-40... +125
Characterstics
Pass band
MQF21.4-0730/05
Stop band
Pin connections: 1
2
3
4
Input
Input-E
Output
Output-E
12.11.98
TELE FILTER
Zweigniederlassung der DOVER EUROPE GMBH
Potsdamer Str. 18 D- 14513 Teltow
!
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com

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MQF41.44-0800-06_05 MQF21.4-0730-05 MQF41.44-0800-06
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