AC COMMON MODE COIL <Pin Type: LF Series>
Type: LF2420
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Product Description
25.2×25.2mm Max.(L×W), 21.0mm Max. Height .
Inductance range: 2.5mH35mH
Rated current range: 0.62.0A
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 TV,VCR,AV,OA equipment for noise prevention.
RoHS Compliance
Dimensions (mm) Schematics (Bottom)
Winding start is #1,#2 or #4,#3
#1&#2, #3&#4should be same
Dimension does not include solder used on coil. polarity.
Terminal pitch is measured at the base(not from tip of the pin)
Specification
Part No. Stamp
Inductance
[MIN.](mH)
(4-1)or (3-2)
1kHz
Inductance
Balance
MAX.(μH)
D.C.R. (Ω)
[MAX.]
(4-1)(3-2)
(at 20)
Rated Current
(50/60Hz)
(Arms)1
LF2420NP-B-252 252 2.5 100 0.13 2.0
LF2420NP-B-352 352 3.5 150 0.18 1.7
LF2420NP-B-452 452 4.5 200 0.21 1.5
LF2420NP-B-103 103 10.0 300 0.47 1.0
LF2420NP-B-153 153 15.0 400 0.73 0.8
LF2420NP-B-203 203 20.0 600 0.87 0.7
LF2420NP-B-353 353 35.0 800 1.58 0.6
1. Rated current: The AC current at which the temperature rise is t45.(Ta20).
24.2±1.0
φ0.8±0.2
24.2±1.0 21.0 MAX. 4.0±0.5 21.0±0.5
15.0±0.5
ADHESIVE
2
1
3
4