Sumida LF2420NP-B-353 Ac common mode coil type: lf series> Datasheet

AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2420
◆ Product Description
・25.2×25.2mm Max.(L×W), 21.0mm Max. Height .
・Inductance range: 2.5mH～35mH
・Rated current range: 0.6～2.0A
・In addition to the standard versions of parameters shown here,
custom designs are available to meet your exact requirements.
◆ Feature
・Large inductance is possible with closed magnetic core.
・Inexpensive type.
・Excellent attenuation characteristics in low frequency range.
・Ideally used in TV,VCR,AV,OA equipment for noise prevention.
・RoHS Compliance
◆ Dimensions (mm)
24.2±1.0
◆ Schematics (Bottom)
21.0 MAX.
4.0±0.5
21.0±0.5
②
④
③
2
15.0±0.5
φ0.8±0.2
24.2±1.0
1
①
3
4
＊ Winding start is #1,#2 or #4,#3．
＊ #1&#2, #3&#4：should be same
polarity.
ADHESIVE
＊ Dimension does not include solder used on coil.
＊ Terminal pitch is measured at the base(not from tip of the pin)
◆ Specification
Part No.
Stamp
Inductance
[MIN.](mH)
(4-1)or (3-2)
1kHz
Inductance
Balance
［MAX.］(μH)
D.C.R. (Ω)
[MAX.]
(4-1)(3-2)
(at 20℃)
Rated Current
(50/60Hz)
(Arms)※1
LF2420NP-B-252
252
2.5
100
0.13
2.0
LF2420NP-B-352
352
3.5
150
0.18
1.7
LF2420NP-B-452
452
4.5
200
0.21
1.5
LF2420NP-B-103
103
10.0
300
0.47
1.0
LF2420NP-B-153
153
15.0
400
0.73
0.8
LF2420NP-B-203
203
20.0
600
0.87
0.7
LF2420NP-B-353
353
35.0
800
1.58
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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