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CDBC455C28 PDF预览

CDBC455C28

更新时间: 2024-11-09 12:50:39
品牌 Logo 应用领域
鲁光 - LGE /
页数 文件大小 规格书
3页 252K
描述
Ceramic Discriminator

CDBC455C28 技术参数

Center Frequency (fn)(KHz):455Anti-resonant Frequency(fa):fn ±4.0 min.
Delta F(Fa-Fr):40±20Resonant Resistance:3.0max
电容:-IC:TA31142F(TOSHIBA)
-:

CDBC455C28 数据手册

 浏览型号CDBC455C28的Datasheet PDF文件第2页浏览型号CDBC455C28的Datasheet PDF文件第3页 
CDBC455C28  
Ceramic Discriminator  
1. SCOPE  
This specification shall be applied to ceramic discriminator for quadrature detection  
with communication IC.  
2. PART NO.  
: CDBC455C28  
3.OUTLINE DRAWING AND DIMENSIONS  
3.1 Appearance  
3.2 Dimensions  
3.3 Construction  
bottom.  
:no visible damage and dirt.  
:see Figure 1.  
:to be packaged in synthetic resin and shield with resin the  
4.ELECTRICAL CHARACTERISTICS(0to +40)  
4.1 Lest Method  
4.1.1 Input Signal Condition :80dBμ  
4.1.2 Frequency Deviation  
:±4.0KHz  
4.1.3 Modulation Frequency :1.0KHz  
4.2 Characteristics  
Item  
Requirements  
±4.0KHz min.  
40±20mV  
4-2-1 Recovered Audio 3dB Bandwidth(from 455KHz)  
4-2-2 Recovered Audio Output Voltage(at 455KHz)  
4-2-3 Distortion(at 455KHz)  
4-2-4 Withstanding Voltage  
5.ABSOLUTE MAXIMUM RATINGS  
Item  
3.0% max.  
50V D.C. for 1 minute  
Requirements  
50V D.C. for 1 minute  
100MΩ min. at  
5-1  
5-2  
Withstanding Voltage  
Insulation Resistance  
D.C.100V  
5-3  
5-4  
5-5  
Input Signal Level  
5dBm (50Ω Termination)  
-20to +80℃  
Operating Temperature Range  
Storage Temperature Range  
-40to +85℃  
6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS  
6.1 Vibration  
Discriminator shall be measured after being applied vibration of amplitude to  
1.5mm with 600 to 3,300 r.p.m band of vibration frequency to each of 3 perpendicular  
direction for 24 hours. The measured values shall meet Table 1.  
6.2 Random Drop  
Discriminator shall be measured after 3 times random dropping from the height of  
30cm on concrete floor. The measured values shall meet Table 1.  
6.3 Temperature Characteristics  
Discriminator shall be measured within -20to +80temperature range. The  
measured values shall meet Table 1.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.

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