SUMIDA LF2823

AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2823
◆ Product Description
・29.5×29.5mm Max.(L×W), 24.0mm Max. Height .
・Inductance range: 1.8mH～68mH
・Rated current range: 0.6～2.6A
・In addition to the standard versions of parameters shown here,
custom designs are available to meet your exact requirements.
◆ Feature
・Excellent attenuation characteristics in low frequency range.
・Ideally used in TV,VCR,AV,OA equipment for noise prevention.
・RoHS Compliance
◆ Schematics (Bottom)
2 4.0 ± 0.5
28 .5 ± 1.0
±0 .5
4- φ0 .8
◆ Dimensions (mm)
2 4 . 0 M A X.
2 8. 5 ± 1. 0
4 . 0 ±0 . 5
②
③
①
④
2 0 .0 ± 0 . 5
＊ Winding start is #1,#4 or #2,#3．
＊ #1&#4, #2&#3：should have
＊ Dimension does not include solder used on coil.
＊ Terminal pitch is measured at the base(not from tip of the pin)
same polarity.
◆ Specification
Part No.
Stamp
Inductance
[MIN.](mH)
(1-2)( 4-3)
1kHz
Inductance
Balance
［MAX.］(μH)
D.C.R. (Ω)
[MAX.]
(1-2)(4-3)
(at 20℃)
Rated Current
(50/60Hz)
(Arms)※1
LF2823NP-B-182
182
1.8
100
72m
2.6
LF2823NP-B-682
682
6.8
200
0.23
1.6
LF2823NP-B-123
123
12
400
0.38
1.2
LF2823NP-B-223
223
22
500
0.65
1.0
LF2823NP-B-393
393
39
700
1.43
0.7
LF2823NP-B-683
683
68
850
1.82
0.6
※1. Rated current: The AC current at which the temperature rise is △t＝45℃.(Ta＝20℃).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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