DC COMMON MODE CHOKE COIL <Pin Type:BM Series>
Type: BM1012LF
◆
Product Description
・12.5×10.3mm
Max.(L×W), 12.0mm Max. Height .
・Inductance
range: 0.2
μ
H½2.69
μ
H
・Rated
current range: 2.5½3.9A
・In
addition to the standard versions of inductors shown here,
custom inductors are available to meet your exact requirements.
◆
Feature
・Effective
in wide frequency band.(Several MHz½100MHz).
・Even
if complete safety ground is impossible in circuit design, effect is expected.
・Less
influence when installing on high frequency signal line at Max.10MHz.
・Ideally
used in PC.
・RoHS
Compliance
◆
Dimensions (mm)
9.8±0.5
11.5±0.5
4.0±1.0
7.5±0.5
◆
Schematics (Bottom)
②
10.0±0.5
③
12.0±0.5
φ0.7±0.1
①
④
＊
Winding start is #1,#4
＊
Dimension does not include solder used on coil.
＊
Terminal pitch is measured at the base.(not from tip of the pin)
◆
Specification
Inductance
[MIN(μH) (1-2)or
( 4-3)
7.96MHz
0.20
0.48
0.88
1.57
1.90
2.69
Rated current
D.C.R. (mΩ)
Between (1-4)
Inductance
[MAX.]
(Ａ)［Ref.½
Balance
(1-2) or (4-3)
(2-3) shorted
［MAX.½(μH)
at 20℃
※1
0.15
0.18
0.20
0.23
0.25
0.28
14.3
16.3
18.0
20.0
23.8
27.0
3.90
3.25
3.20
3.00
2.75
2.50
Part No.
Stamp
BM1Ø12LFNP-BØR2
BM1Ø12LFNP-BØR4
BM1Ø12LFNP-BØR8
BM1Ø12LFNP-B1R5
BM1Ø12LFNP-B1R9
BM1Ø12LFNP-B2R7
A
B
C
D
E
F
※1.
Rated current: The DC current at which the temperature rise is
△t＝40℃.(Ta＝20℃).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/1
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