MQF21.4-1200-29 [VECTRON]
Monolithic crystal filter; 单片晶体滤波器型号: | MQF21.4-1200-29 |
厂家: | Vectron International, Inc |
描述: | Monolithic crystal filter |
文件: | 总1页 (文件大小:86K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Monolithic crystal filter
MQF21.4-1200/29
Application
Unit
Value
Limiting values
•
•
•
2 pol filter
i.f.- filter
Nominal frequency
Insertion loss
Pass band at 3.0dB
Ripple in pass band
Stop band attenuation
fo
MHz
dB
kHz
dB
dB
dB
21.4
< 1.5
±> 6
< 0.5
> 20
> 35
> 35
> 50
use in mobile and
stationary transceivers
fo ± 3.5 kHz
fo ± 25 kHz
fo ± 200 kHz
fo + 350..1000kHz
fo - 200..1000kHz
Alternate attenuation
dB
dB
Terminating impedance Z
R1||C1
R2||C2
Ohm/pF 1200 || 3
Ohm/pF 1200 || 3
Operating temp. range
Storage temp. range
Environment conditions
°C
°C
-20... +70
-45... +85
according to CF001
Characteristics MQF21.4-1200/29
Pass band
Stop band
Pin connections:
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
23.01.04
Potsdamer Str. 18 D- 14513 Teltow ꢀ (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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