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LF2429 Datasheet, PDF (1/1 Pages) Sumida Corporation – AC COMMON MODE COIL
AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2429
◆ Product Description
・25.6×18.4mm Max.(L×W), 30.1mm Max. Height.
・Inductance range: 4.5mH
・Rated current range: 2.5A
・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)
30.1 MAX.
4.0±1.0
18.4 MAX.
14
23
10.0±0.5
* Dimension does not include solder used on coil.
* Terminal pitch is measured at the base(not from tip of the pin)
◆ Schematics (Bottom)
①
②
④
③
* Winding start is #1,#2 or #4,#3.
* #1&#2, #4&#3:should be same
polarity.
◆ Specification
Part No. E139369
Inductance
(3-2) and (4-1)
Inductance Balance
△L=|L1-L2|
D.C.R.
(3-2) and (4-1)
Rated Current ※1
(3-4)
4.5mH MIN. (7.0mH TYP.)
200μH MAX.
110mΩ MAX.(85mΩ TYP.)
2.5A
Measuring condition
1kHz、0.1V
1kHz、0.1V
at 20℃
(PIN#1 & PIN#2 shorted)
※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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