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TRF-2000L PDF预览

TRF-2000L

更新时间: 2024-11-25 05:55:27
品牌 Logo 应用领域
线艺 - COILCRAFT /
页数 文件大小 规格书
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描述
Tip and Ring Common Mode Filters

TRF-2000L 数据手册

  
Document 152  
Tip and Ring Common Mode Filters  
These economical filters are designed to help telecom-  
munications equipment engineers meet FCC and CCITT  
requirements.Availablein1or2line(2or4wire)versions,  
Coilcraft tip and ring filters provide >15 dB attenuation of  
commonmodenoiseoverthe3 Hzto300 MHzfrequency  
range.  
Part number:  
TRF 2000L (1-line)  
TRF 4000L (2-line)  
20 µH  
Minimum inductance:  
Rated current:  
500 mA  
DC resistance:  
Dielectric strength1:  
0.065 Ohms max  
1500 Vrms min  
1. For TRF2000, dielectric strengthmeasuredfrom pins 1,8 to4,5. For  
TRF4000, dielectricstrengthmeasuredfrompins1,2,7,8topins  
3,4,5,6.  
2. Operatingtemperaturerange40°Cto+85°C.  
3. Electricalspecificationsat25°C.  
TRF 2000L  
TRF 4000L  
C
C
Typical Response*  
0
Differential Mode  
B
B
D
10  
20  
D
A
0.030  
dia  
0.030  
0,76  
dia  
0,76  
Common mode  
8
5
4
8
1
7
2
6
3
5
4
30  
40  
A
0.1  
1
10  
100  
1000  
Frequency (MHz)  
1
2
Terminations: Tin-silver over tin  
*measured on HP 8753D network analyzer  
Recommended  
Recommended  
Board Layout  
Board Layout  
8
8
5
5
0.040  
1,02  
(8×)  
0.040  
1,02  
(5×)  
E
E
TRF 2000  
TRF 4000  
8
5
8
7
6
5
4
1
4
1
4
F
F
G
1
4
1
2
3
A max  
0.425  
10,80  
B max  
0.550  
13,97  
C max  
0.475  
12,07  
D
E
F
G
0.115  
2,92  
0.300  
7,62  
0.100  
2,54  
0.300  
7,62  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document152 Revised05/27/05  
© Coilcraft, Inc. 2010  

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