MQF40.025-0800-02_04 [VECTRON]
Monolithic crystal filter; 单片晶体滤波器![MQF40.025-0800-02_04](http://pdffile.icpdf.com/pdf1/p00180/img/icpdf/MQF40_1014074_icpdf.jpg)
型号: | MQF40.025-0800-02_04 |
厂家: | ![]() |
描述: | Monolithic crystal filter |
文件: | 总1页 (文件大小:56K) |
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
MQF40.025-0800/02
Application
Unit
Value
Limiting values
•
•
•
4 pol filter
i.f.- filter
Nominal frequency
Insertion loss
Pass band at 1.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
fo
MHz
dB
kHz
dB
dB
dB
dB
dB
µs
40.025
< 3.0
±> 4
< 1.0
> 60
> 60
> 60 except spurious
> 40
< 300
use in mobile and
stationary transceivers
fo ± 4 kHz
fo ± 30 kHz
fo-60kHz...-39.625MH
fo+30kHz...+250 MHz
fo±30...2000 kHz
fo ± 4 kHz
Spurious responses
Group delay distortion
Terminating impedance Z
R1||C1
R2||C2
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
Storage temp. range
Environment conditions
°C
°C
-25... +70
-45... +85
according to CF001
Characteristics MQF40.025-0800/02
Pass band
Stop band
Pin connections:
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
26.01.04
Potsdamer Str. 18 D- 14513 Teltow ꢀ (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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