TRF-2000L [COILCRAFT]
Tip and Ring Common Mode Filters; Tip和Ring共模滤波器
| 型号： | TRF-2000L |
| 厂家： | 
Coilcraft lnc. |
| 描述： | Tip and Ring Common Mode Filters |
| 文件： | 总1页 (文件大小：155K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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. Operatingtemperaturerange–40°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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