Sealed Power Inductors – LVC Series
LVC Series
LVC series, an automatic assembly constructed power inductor, is
shielded with magnetic resin and suitable for portable DC-DC
converter application.
Features
RoHS compliant
Low DC resistance and high current
Highly accurate dimensions
Superior EMI characteristics with ultra low radiation comparing to
conventional shielded power inductors
Halogen free
Applications
Smart phone
DSC
Tablet PC and other portable devices
DC/DC converters
Product Identification
Shape and Dimensions
Figure 1
Recommended Pattern
Dimensions in mm
TYPE
LVC201B10
LVC201B12
LVC252A12
FIG
1
1
1
A
2.0±0.25
2.0±0.25
2.5±0.25
B
1.6±0.25
1.6±0.25
2.0±0.25
C
1.02 Max
1.2±0.05
1.2±0.05
D
0.6
0.6
0.8
H
1.8
1.8
2.2
I
0.80
0.80
0.85
J
0.8
0.8
0.8
Sealed Power Inductors – LVC Series
Shape and Dimensions
Figure 2
Recommended Pattern
Dimensions in mm
TYPE
LVC404018
LVC606028
FIG
2
2
A
4.0±0.20
6.0±0.20
B
4.0±0.20
6.0±0.20
C
1.8±0.2
2.8±0.2
D
1.3
1.9±0.3
H
3.7
5.7
I
1.5
1.8
J
1.2
2.6
Shape and Dimensions
Figure 3
Recommended Pattern
Dimensions in mm
TYPE
LVC505040
LVC606045
FIG
3
3
A
5.0±0.20
6.0±0.20
B
5.0±0.20
6.0±0.20
C
4.0±0.2
4.5
+0.2
-0.30
D
1.5
1.8±0.3
H
4.2
5.7
I
1.6
2.0
J
2.0
2.4
Sealed Power Inductors – LVC Series
Electrical Characteristics
Test
Inductance
Part Number
(uH)
(MHz)
LVC201B10-R24□-N
LVC201B10-1R0□-N
LVC201B10-1R5□-N
LVC201B10-2R2□-N
LVC201B10-3R3□-N
LVC201B10-4R7□-N
LVC201B10-6R8□-N
LVC201B10-100□-N
LVC201B10-150□-N
LVC201B10-180□-N
LVC201B10-220□-N
0.24
1.0
1.5
2.2
3.3
4.7
6.8
10
15
18
22
1
1
1
1
1
1
1
1
1
1
1
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
0.026
0.095
0.140
0.190
0.295
0.360
0.640
1.000
1.500
1.600
1.700
3.20(2.88)
1.86(1.67)
1.64(1.47)
1.30(1.17)
0.96(0.86)
0.84(0.75)
0.66(0.59)
0.54(0.48)
0.39(0.35)
0.39(0.35)
0.38(0.34)
3.00(2.70)
1.86(1.67)
1.65(1.48)
1.30(1.17)
0.98(0.88)
0.90(0.81)
0.70(0.63)
0.56(0.50)
0.42(0.37)
0.41(0.36)
0.40(0.36)
M
B
C
D
E
F
G
H
K
J
I
Frequency
(±%)
(Ω) ±30%
Typ. (Max)
Typ. (Max)
Tolerance
RDC
Isat (A)
Irms (A)
Marking
When ordering, please specify tolerance and packaging codes
Tolerance： T = ±30% , M = ±20%
L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV
RDC : Digital Milliohm Meter Chroma 16502, or equivalent
Isat & Irms : Agilent/HP4284A, 1MHz 200mV
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ rise above 25℃ ambient
Operating temperature range from -55℃ to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
25
80
70
20
60
220
15
150
10
100
5
6R8
20
4R7
3R3
2R2
1.4
1.6
1.8
1R0
2
2.2
2.4
10
0
0
0.2
0.4
0.6
0.8
1
1.2
0
0.2
50
Tem perature Change vs. DC Current
100
220
150
6R8
4R7
3R3
2R2
1R0
△
T(
℃
)
L(uH)
40
30
0
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
DC Current(A)
DC Current(A)
Sealed Power Inductors – LVC Series
Electrical Characteristics
Test
Inductance
Part Number
(uH)
(MHz)
LVC201B12-R50□-N
LVC201B12-1R0□-N
LVC201B12-2R2□-N
LVC201B12-3R3□-N
LVC201B12-4R7□-N
LVC201B12-100□-N
LVC201B12-150□-N
LVC201B12-220□-N
0.5
1.0
2.2
3.3
4.7
10
15
22
1
1
1
1
1
1
1
1
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
0.051
0.083
0.159
0.220
0.330
0.580
0.900
1.400
2.60(2.34)
1.90(1.71)
1.36(1.22)
1.10(0.99)
0.92(0.82)
0.62(0.55)
0.48(0.43)
0.40(0.36)
2.30(2.07)
1.80(1.62)
1.34(1.20)
1.06(0.95)
0.90(0.81)
0.58(0.52)
0.45(0.40)
0.40(0.36)
B
C
E
F
G
I
J
K
Frequency
(±%)
(Ω) ±30%
Typ. (Max)
Typ. (Max)
Tolerance
RDC
Isat (A)
Irms (A)
Marking
When ordering, please specify tolerance and packaging codes
Tolerance： T = ±30% , M = ±20%
L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV
RDC : Digital Milliohm Meter Chroma 16502, or equivalent
Isat & Irms : Agilent/HP4284A, 1MHz 200mV
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ rise above 25℃ ambient
Operating temperature range from -55℃ to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
25
80
70
20
220
60
Tem perature Change vs. DC Current
4R7
150
220
100
3R3
2R2
1R0
R50
150
10
100
△
T(
℃
)
4R7
3R3
2R2
1R0
2
2.5
3
R50
L(uH)
15
50
40
30
20
5
10
0
0
0
0.5
1
1.5
3.5
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
DC Current(A)
DC Current(A)
Sealed Power Inductors – LVC Series
Electrical Characteristics
Test
Inductance
Part Number
(uH)
(MHz)
LVC252A12-R68□-N
0.68
1
20, 30
0.035
2.80(2.52)
2.60(2.34)
N
Frequency
(±%)
(Ω) ±30%
Typ. (Max)
Typ. (Max)
Tolerance
RDC
Isat (A)
Irms (A)
Marking
When ordering, please specify tolerance and packaging codes
Tolerance： T = ±30% , M = ±20%
L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV
RDC : Digital Milliohm Meter Chroma 16502, or equivalent
Isat & Irms : Agilent/HP4284A, 1MHz 200mV
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ rise above 25℃ ambient
Operating temperature range from -55℃ to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
1.0
90
80
Tem perature Change vs. DC Current
R68
0.8
70
60
L(uH)
R68
0.4
△
T(
℃
)
4
0.6
50
40
30
0.2
20
10
0.0
0
0.5
1
1.5
2
2.5
3
3.5
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
DC Current(A)
DC Current(A)
stm32/stm8
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