DC COMMON MODE CHOKES
15
1. Effective in wide frequency band (Several MHz to several 100MHz)
2. Even if complete safty ground is impossible in circuit design, effect is expected.
3. Less influence when installing on high frequency signal line at Max. 10MHz
1. MHz100MHz
2.
3. 10MHz
M
FEATURES
APPLICATION
1. PC
1.
2000
1800
1400
1600
1200
1000
600
800
400
200
0
100M
1G 1.8G
10M
1M
FREQUENCY (Hz)
IMPED
ANCE (
)
3200-011
010
009
008
007
006
K
Impedance Characteristics
8.0
7.0
3.5
16.5MAX.
16.5MAX.
11.0MAX.
3.5MAX.
0.6
UU9TF
DIMENSIONS (mm)
M
OUTLINE
1. DC common mode chokes
1 DC
1. Small size, inexpensive type
2. It is effective to the noise countermeasure for DC line noise and immunity for
multi-function telephone, PBX and FAX.
1.
2. PBXFAXDC
M
FEATURES
APPLICATION
1. Multi function telephone
2. PBX
3. FAX
1.
2. PBX
3. FAX
0
8.3
16.6
25.0
33.3
41.6
49.9
58.2
66.5
83.2
75.0
10M
1M
100K
10K
1K
FREQUENCY (Hz)
IMPED
ANCE (k
)
1325-T006
1325-T105
1325-T104
1325-T103
1325-T102
1325-T101
K
Impedance Characteristics
2
1
4
3
S
S
Schematics
8.0
7.0
3.5
12.5MAX.
16.5MAX.
15.5MAX.
0.6
3.5MAX.
3
4
1
2
UU9TFH
DIMENSIONS (mm)
K
Specifications
Type
Inductance
D.C.R.
Rated current
1-4)or(2-3)
1-4) (2-3)
@1kHz
3333-T101
Min.0.5mH
Max.129m
1.15A
3333-T102
Min.1.0mH
Max.244m
780mA
3333-T103
Min.2.0mH
Max.441m
720mA
3333-T104
Min.5.0mH
Max.958m
420mA
3333-T105
Min.8.0mH
Max.1.52
330mA
3333-T106
Min.10.0mH
Max.2.04
240mA
10.0
7.5
4.0
12.5MAX.
10.3MAX.
12.0MAX.
0.7
BM1012LF
DIMENSIONS (mm)
2
3
1
4
S
S
Schematics
K
Specifications
Type
Inductance Inductance
D.C.R.
Rated current
Balance
(1-2) (4-3)
(1-2) (4-3)
50/60Hz
@1kHz
@ 20C
BM1012LF-B0R2
Min.0.2H
Max.150nH
Max.14.3m
3.9A
BM1012LF-B0R4
Min.0.48H
Max.180nH
Max.16.3m
3.25A
BM1012LF-B0R8
Min.0.88H
Max.200nH
Max.18.0m
3.2A
BM1012LF-B1R5
Min.1.57H
Max.230nH
Max.20.0m
3.0A
BM1012LF-B1R9
Min.1.90H
Max.250nH
Max.23.8m
2.75A
BM1012LF-B2R7
Min.2.69H
Max.280nH
Max.27.0m
2.5A
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