SUMIDA LF2020

AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2020
◆ Product Description
・22.0×17.0mm Max.(L×W), 22.5mm Max. Height
・Inductance Range: 2.2mH～33mH
・Rated current range: 0.3～1.30A(LF2020)
・In addition to the standard versions of parameters shown here,
custom designs are available to meet your exact requirements.
◆ Feature
・Small size and large inductance type.
・Exellent attenuation characteristics in low frequency.
・Ideally used in noise prevention for TV,VCR,AV,OA equipment.
・RoHS Compliance
◆ Dimensions (mm)
21.5±1.0
±1.0
4.5
◆ Schematics (Bottom)
②
③
①
④
13.0±0.5
21.0±1.0
4-φ0.8±0.1
16.2±1.0
10.0±0.5
＊ Winding start is #1,#4 or #2,#3．
＊ #1&#4, #2&#3: should be same polarity.
＊ Dimension does not include solder used on coil.
＊ Terminal pitch is measured at the base.(not from tip of the pin)
◆ Specification
Part No.
Stamp
Inductance [MIN.]
(mH) (1-2)( 4-3)
1kHz
Inductance
Balance
［MAX.］(μH)
D.C.R. (Ω)
[MAX.] (1-2)(4-3)
(at 20℃)
Rated current
(50/60Hz)
(Arms)※1
LF2Ø2ØNP-B-222
222
2.2
150
0.24
1.3
LF2Ø2ØNP-B-392
392
3.9
150
0.41
1.0
LF2Ø2ØNP-B-1Ø3
103
10
550
1.00
0.6
LF2Ø2ØNP-B-183
183
18
600
1.63
0.5
LF2Ø2ØNP-B-223
223
22
800
2.04
0.4
LF2Ø2ØNP-B-333
333
33
800
3.42
0.3
※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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