LF2020 Datasheet, PDF (1/1 Pages) Sumida Corporation – AC COMMON MODE COIL

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)
◆ Schematics (Bottom)
16.2±1.0
②
③
21.5±1.0
±1.0
4.5
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)
①
④
＊ Winding start is #1,#4 or #2,#3．
＊ #1&#4, #2&#3: should be same polarity.
◆ Specification
Part No.
Stamp
LF2Ø2ØNP-B-222 222
LF2Ø2ØNP-B-392 392
LF2Ø2ØNP-B-1Ø3 103
LF2Ø2ØNP-B-183 183
LF2Ø2ØNP-B-223 223
LF2Ø2ØNP-B-333 333
Inductance [MIN.]
(mH) (1-2)( 4-3)
1kHz
2.2
3.9
10
18
22
33
Inductance
Balance
［MAX.］(μH)
150
150
550
600
800
800
D.C.R. (Ω)
[MAX.] (1-2)(4-3)
(at 20℃)
0.24
0.41
1.00
1.63
2.04
3.42
Rated current
(50/60Hz)
(Arms)※1
1.3
1.0
0.6
0.5
0.4
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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