AC COMMON MODE COIL <Pin Type: LF Series>

Type: LF2429

Please refer to the sales offices on our website for a representative near you

www.sumida.com

1/1

1

4

23

10.0±0.5

30.1 MAX.

18.4 MAX.

4.0±1.0

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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.

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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

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Dimensions (mm)

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Schematics (Bottom)

＊

Winding start is #1,#2 or #4,#3．

＊

#1&#2, #4&#3：should be same

polarity.

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Specification

Part No. E139369

Measuring condition

Inductance

(3-2) and (4-1)

4.5mH MIN. (7.0mH TYP.)

1kHz、0.1V

Inductance Balance

△

L=|L1-L2|

200μH MAX.

1kHz、0.1V

D.C.R.

(3-2) and (4-1)

110mΩ MAX.(85mΩ TYP.)

at 20℃

Rated Current ※1

(3-4)

2.5A

(PIN#1 & PIN#2 shorted)

※

1. Rated current: The AC current at which the temperature rise is △t＝45℃.(Ta＝20℃).

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