MQF45.5-2500-02 [VECTRON]
Monolithic crystal filter; 单片晶体滤波器![MQF45.5-2500-02](http://pdffile.icpdf.com/pdf1/p00180/img/icpdf/MQF45_1014110_icpdf.jpg)
型号: | MQF45.5-2500-02 |
厂家: | ![]() |
描述: | Monolithic crystal filter |
文件: | 总1页 (文件大小:55K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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Monolithic crystal filter
MQF45.5-2500/02
Application
Unit
Value
Limiting values
•
•
•
4 pol filter
i.f.- filter
Center frequency
Insertion loss
fo
MHz
dB
kHz
dB
dB
dB
45.5
≤ 4.0
± 12.5
≤ 1.0
≥ 40
> 80
> 30
< 2.5
use in mobile and
stationary transceivers
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Spurious response
Group delay distortion
fo ± 8.0 kHz
fo ± 75 kHz
fo ± 900 kHz
dB
µs
fo ± 8 kHz
Terminating impedance Z
R1 || C1
R2 || C2
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
° C
-20... +70
Caracterstics
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
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
03.12.97
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