Sealed Power Inductors - LVS Series
LVS Series
LVS series, an automatic assembly constructed power inductor, is
shielded with magnetic resin and suitable for the portable DC-DC
converter applications.
Features
RoHS compliant
Highly accurate dimensions
Terminals are highly resistant to external forces
Highly reliable in environments of sudden temperature change and
humidity
Superior EMI characteristics with ultra low radiation comparing to
conventional shielded power inductors
Applications
LCD TV
Monitor
Ap router
STB and smart phone
Touch panel
DSC
Game console and other electronic devices
Product Identification
Shape and Dimensions
Figure 1
Recommended Pattern
Dimensions in mm
TYPE
LVS404012
FIG
2
A
4.0±0.2
B
4.0±0.2
C
1.20±0.1
D
1.5
H
4.2
I
1.5
J
1.2
Sealed Power Inductors - LVS Series
Shape and Dimensions
Figure 2
Recommended Pattern
Dimensions in mm
TYPE
LVS404018
LVS404026
LVS606028
FIG
2
2
2
A
4.0±0.2
4.0±0.2
6.0±0.2
B
4.0±0.2
4.0±0.2
6.0±0.2
1.8
C
+0.2
-0.30
D
1.3±0.3
1.4
1.9±0.3
H
3.7
3.7
5.7
I
1.2
1.2
1.6
J
1.6
1.6
2.9
2.6±0.2
2.8
+0.2
-0.30
Shape and Dimensions
Figure 3
Recommended Pattern
Dimensions in mm
TYPE
LVS505020
LVS505040
LVS606020
LVS606045
LVS606045L
LVS808040
LVS808040L
FIG
3
3
3
3
3
3
3
A
5.0±0.2
5.0±0.2
6.0±0.2
6.0±0.2
6.0±0.2
8.0±0.2
8.0±0.2
B
5.0±0.2
5.0±0.2
6.0±0.2
6.0±0.2
6.0±0.2
8.0±0.2
8.0±0.2
2.0
4.0
2.0
4.5
4.5
4.0
4.0
C
+0.2
-0.30
+0.2
-0.30
+0.2
-0.30
+0.2
-0.30
+0.2
-0.30
+0.2
-0.30
+0.2
-0.30
D
1.8±0.3
1.6±0.3
1.7±0.3
1.8±0.3
1.8±0.3
2.3±0.3
2.3±0.3
H
4.0
4.0
5.7
5.7
5.7
7.5
7.5
I
1.5
1.5
1.6
2.0
2.0
2.5
2.5
J
2.1
2.1
2.9
2.4
2.4
3.4
3.4
Sealed Power Inductors – LVS Series
Electrical Characteristics
Part Number
Inductance
(uH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
Test
Frequency
(KHz)
100
100
100
100
100
100
100
100
100
100
100
Tolerance
(±%)
30
30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
RDC
(mΩ) ±30%
48
58
65
90
110
135
190
250
400
600
930
Isat (A)
Typ. (Max)
2.50(2.25)
2.10(1.89)
1.70(1.53)
1.30(1.17)
1.10(0.99)
0.90(0.81)
0.78(0.70)
0.65(0.58)
0.52(0.46)
0.44(0.39)
0.35(0.31)
Irms (A)
Typ. (Max)
1.70(1.53)
1.60(1.44)
1.50(1.35)
1.40(1.26)
1.20(1.08)
1.05(0.94)
0.90(0.81)
0.85(0.76)
0.75(0.67)
0.70(0.63)
0.50(0.45)
Marking
LVS404012-1R0□-N
LVS404012-1R5□-N
LVS404012-2R2□-N
LVS404012-3R3□-N
LVS404012-4R7□-N
LVS404012-6R8□-N
LVS404012-100□-N
LVS404012-150□-N
LVS404012-220□-N
LVS404012-330□-N
LVS404012-470□-N
1R0
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
When ordering, please specify tolerance and packaging codes
Tolerance : M = ±20% , T = ±30%
L : Agilent/HP 4284A + Agilent/HP 16334A, 100KHz with 1V
Isat & Irms : Agilent/HP 4284A, 100KHz with 1V
Rdc : Digital Milliohm Meter Chroma 16502, or equivalent
Isat for Inductance drop 30% from its value without current
Irms for a 40°C rise above 25°C ambient
Operating temperature range from -55°C to 125°C. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
50
45
40
35
470
50
70
60
Tem perature Change vs. DC Current
470
220
150
L(uH)
30
25
20
15
10
5
0
0
1
2
3
4
330
220
150
100
6R8 4R7
△
T(
℃
)
6R8
2R2
4R7 3R3
1R0
100
1R5
40
30
20
10
3R3 2R2 1R5
1R0
0
0
1
2
DC Current(A)
DC Current(A)
Sealed Power Inductors - LVS Series
Electrical Characteristics
Part Number
Inductance
(uH)
1.0
1.5
1.8
2.2
2.3
3.3
3.6
3.9
4.7
6.8
10
15
22
33
47
68
100
150
220
Test
Frequency
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
RDC
(mΩ) ±20%
32
40
55
60
60
70
75
75
90
110
170
250
350
530
720
1000
1500
2500
4000
Isat (A)
Typ. (Max)
4.10(3.69)
3.30(2.97)
2.80(2.50)
2.80(2.52)
2.80(2.52)
2.20(1.98)
2.10(1.89)
2.10(1.89)
2.00(1.80)
1.60(1.44)
1.40(1.26)
1.00(0.90)
0.90(0.81)
0.80(0.72)
0.70(0.63)
0.56(0.50)
0.46(0.41)
0.35(0.31)
0.28(0.25)
Irms (A)
Typ. (Max)
2.80(2.52)
2.60(2.34)
2.50(2.20)
2.50(2.25)
2.50(2.25)
2.10(1.89)
1.90(1.71)
1.90(1.71)
1.70(1.53)
1.50(1.35)
1.20(1.08)
1.00(0.90)
0.85(0.76)
0.70(0.63)
0.56(0.50)
0.45(0.40)
0.38(0.34)
0.30(0.27)
0.23(0.20)
Marking
LVS404018-1R0□-N
LVS404018-1R5□-N
LVS404018-1R8□-N
LVS404018-2R2□-N
LVS404018-2R3□-N
LVS404018-3R3□-N
LVS404018-3R6□-N
LVS404018-3R9□-N
LVS404018-4R7□-N
LVS404018-6R8□-N
LVS404018-100□-N
LVS404018-150□-N
LVS404018-220□-N
LVS404018-330□-N
LVS404018-470□-N
LVS404018-680□-N
LVS404018-101□-N
LVS404018-151□-N
LVS404018-221□-N
1R0
1R5
1R8
2R2
2R3
3R3
3R6
3R9
4R7
6R8
100
150
220
330
470
680
101
151
221
When ordering, please specify tolerance and packaging codes
Tolerance : M = ±20% , T = ±30%
L : Agilent/HP 4284A + Agilent/HP 16334A, 100KHz with 1V
Isat & Irms : Agilent/HP 4284A, 100KHz with 1V
Rdc : Digital Milliohm Meter Chroma 16502, or equivalent
Isat for Inductance drop 30% from its value without current
Irms for a 40°C rise above 25°C ambient
Operating temperature range from -55°C to 125°C. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
30
25
20
220
70
Tem perature Change vs. DC Current
220
60
50
150
100
6R8 4R7
3R3
2R2
1R0
△
T(
℃
)
6R8
4R7
3R3
2R2
1R0
L(uH)
40
30
20
10
0
15
10
5
0
0
1
150
100
2
3
4
5
0
1
2
3
4
DC Current(A)
DC Current(A)
Sealed Power Inductors – LVS Series
Electrical Characteristics
Part Number
Inductance
(uH)
1.2
3.3
4.7
22
Test
Frequency
(KHz)
100
100
100
100
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
RDC
(mΩ) ±30%
30
45
60
230
Isat (A)
Typ. (Max)
3.50(3.15)
2.50(2.25)
1.80(1.62)
0.86(0.77)
Irms (A)
Typ. (Max)
3.30(2.97)
2.50(2.25)
1.80(1.62)
1.00(0.90)
Marking
LVS404026-1R2□-N
LVS404026-3R3□-N
LVS404026-4R7□-N
LVS404026-220□-N
1R2
3R3
4R7
220
When ordering, please specify tolerance and packaging codes
Tolerance : M = ±20% , T = ±30%
L : Agilent/HP 4284A + Agilent/HP 16334A, 100KHz with 1V
Isat & Irms : Agilent/HP 4284A , 100KHz with 1V
Rdc : Digital Milliohm Meter Chroma 16502, or equivalent
Isat for Inductance drop 30% from its value without current
Irms for a 40°C rise above 25°C ambient
Operating temperature range from -55°C to 125°C. (Including self - temperature rise)
Test Instruments：HP4284A
Material/Impedance Analyzer
Inductance vs. DC Current
25
70
60
20
220
50
Tem perature Change vs. DC Current
220
4R7
3R3
1R2
L(uH)
15
△
T(
℃
)
4R7
3R3
1R2
0
1
2
3
4
5
40
30
20
10
0
0
1
2
3
4
5
10
5
0
DC Current(A)
DC Current(A)
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