Sumida-LF2420NP-452

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 T

V

,

VCR,AV,OA equipment for noise prevention.  

・

RoHS Compliance  

◆

Dimensions (mm)  

◆

Schematics (Bottom)  

24.2±1.0  

21.0 MAX.  

4.0±0.5  

21.0±0.5  

①

②

1

4

2

3

④

③

＊

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.  

＊

T

e

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

◆

Specification  

Inductance  

[MIN.](mH)  

(4-1)or (3-2)  

1kHz  

D.C.R. (

Ω

)  

[MAX.]  

(4-1)(3-2)  

(at 20

℃

)  

Inductance  

Balance  

［

MAX.

］

(

μ

H)  

Rated Current  

(

50/60Hz)  

(

A

rms)

※

1  

Part No.  

Stamp  

LF2420NP-B-252  

LF2420NP-B-352  

LF2420NP-B-452  

LF2420NP-B-103  

LF2420NP-B-153  

LF2420NP-B-203  

LF2420NP-B-353  

252  

352  

452  

103  

153  

203  

353  

2.5  

3.5  

100  

150  

200  

300  

400  

600  

800  

0.13  

0.18  

0.21  

0.47  

0.73  

0.87  

1.58  

2.0  

1.7  

1.5  

1.0  

0.8  

0.7  

0.6  

4.5  

10.0  

15.0  

20.0  

35.0  

※

1. Rated current: The AC current at which the temperature rise is

 

△

t

＝

45

℃

.(

T

a

＝

20

℃

).  

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

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