AC COMMON MODE COIL <Pin Type: LF Series>

Type: LF2829/MS

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Product Description

・

30.5×21.5mm Max.(L×W), 36.0mm Max. Height .

・

Inductance range: 18mH

・

Rated current range: 1.3A

・

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,#4 or #2,#3．

＊

#1&#4, #2&#3：should have same

polarity.

＊

Dimension does not include solder used on coil.

＊

Terminal pitch is measured at the base(not from tip of the pin)

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Measuring conditions

Inductance

(1-2) and (4-3)

18.0mH Min.

1kHz，0.1V

D.C.R.

(1-2) and (4-3)

317mΩ±20%

At 20℃

Rated current

※

1

1.3A

Inductance Difference (1-2)-(3-4)

410μH Max.

1kHz，0.1V

HI-POT

(1,2)-(3,4)

AC 2000Vrms

1min 0.5mA

HI-POT

(1,2,3,4)-Core

AC 2000Vrms

1min 0.5mA

Insulation test

(1,2)-(3,4)

(1,2,3,4)-Core

100mΩ Min.

DC 500V 1min

※

1. Rated current: The AC current at which the temperature rise is △t＝40℃.(Ta＝20℃).

①

②

③

④

21.0 0.5

4- 0.8 0.1

11.0±0.5