LF2420 Series Datasheet by Sumida America Components Inc.

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(1‘ '2)
AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2420
Please refer to the sales offices on our website for a representative near you
www.sumida.com 1/1
◆ 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) ◆ Schematics (Bottom)
＊ Winding start is #1,#2 or #4,#3．
＊ #1&#2, #3&#4：should be same
＊ Dimension does not include solder used on coil. polarity.
＊ 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℃).
24.2±1.0
φ0.8±0.2
24.2±1.0 21.0 MAX. 4.0±0.5 21.0±0.5
15.0±0.5
ADHESIVE
2
1
3
4
②
①
③
④

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