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參數(shù)資料
| 型號： | TRF2000L |
| 廠商： | COILCRAFT INC |
| 元件分類： | 電信濾波器 |
| 英文描述： | 2 FUNCTIONS, 0.5 A, TIP/RING FILTER |
| 封裝： | ROHS COMPLIANT PACKAGE-5 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 154K |
| 代理商： | TRF2000L |
Coilcraft, Inc. 2010
Specifications subject to change without notice.
Please check our website for latest information.
Tip and Ring Common Mode Filters
Document 152
Revised 05/27/05
These economical filters are designed to help telecom-
munications equipment engineers meet FCC and CCITT
requirements. Available in 1 or 2 line (2 or 4 wire) versions,
Coilcraft tip and ring filters provide >15 dB attenuation of
common mode noise over the 3 Hz to 300 MHz frequency
range.
Part number:
TRF 2000L (1-line)
TRF 4000L (2-line)
Minimum inductance:
20 H
Rated current:
500 mA
DC resistance:
0.065 Ohms max
Dielectric strength1:
1500 Vrms min
1. For TRF 2000, dielectric strength measured from pins 1,8 to 4,5. For
TRF 4000, dielectric strength measured from pins 1,2,7,8 to pins
3,4,5,6.
2. Operating temperature range –40°C to +85°C.
3. Electrical specifications at 25°C.
A max
B max
C max
D
E
F
G
0.425
0.550
0.475
0.115
0.300
0.100
0.300
10,80
13,97
12,07
2,92
7,62
2,54
7,62
30
40
20
10
0
0.1
1
10
100
1000
Frequency (MHz)
Atten
uation
(dB)
Differential Mode
Common mode
TRF 2000L
TRF 4000L
Typical Response*
B
C
(8×)
0.040
1,02
0.040
1,02
0.030
0,76
0.030
0,76
dia
1
F
4
E
85
2
1
3
4
A
7
8
6
5
Recommended
Board Layout
Recommended
Board Layout
(5×)
1
E
4
G
8
5
F
B
DD
C
4
8
5
2
1
A
8
1
5
4
8
1
7
2
6
3
5
4
TRF 2000
TRF 4000
*measured on HP 8753D network analyzer
Terminations:
Tin-silver over tin
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| TRF-2000L | 制造商:COILCRAFT 制造商全稱:Coilcraft lnc. 功能描述:Tip and Ring Common Mode Filters |
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