ETC LVH252A10H

Sealed Power Inductors – LVH Series
LVH Series
LVH series, an automatic assembly constructed power inductor, is
shielded with magnetic resin and suitable for portable DC-DC
converter applications.
Features
Applications
 RoHS compliant

Smart phone
 Low DC resistance and high current

DSC
 Highly accurate dimensions

Tablet PC and other portable devices
 Superior EMI characteristics with ultra low radiation comparing to

DC/DC converters
conventional shielded power inductors
 Halogen free
Product Identification
Shape and Dimensions
Recommended Pattern
Dimensions in mm
TYPE
A
B
C
D
H
I
J
LVH201B10H
2.0±0.25
1.6±0.25
1.02 Max
0.6
1.8
0.8
0.8
LVH252A10H
2.5±0.25
2.0±0.25
1.02 Max
0.8
2.2
0.85
0.8
LVH252A12
2.5±0.25
2.0±0.25
1.2±0.05
0.8
2.2
0.85
0.8
LVH252A12H
2.5±0.25
2.0±0.25
1.2±0.05
0.8
2.2
0.85
0.8
Sealed Power Inductors - LVH Series
Electrical Characteristics
Test
Inductance
Part Number
Frequency
(uH)
(MHz)
Tolerance
RDC
Isat (mA)
Irms (mA)
(±%)
(Ω) ±30%
Typ. (Max)
Typ.
LVH201B10H-R24□-N
0.24
1
20, 30
0.048
3700(3300)
2500
LVH201B10H-R33□-N
0.33
1
20, 30
0.048
3400(3000)
2500
LVH201B10H-R47□-N
0.47
1
20, 30
0.072
2900(2600)
2100
LVH201B10H-R56□-N
0.56
1
20, 30
0.072
2700(2400)
2100
LVH201B10H-R68□-N
0.68
1
20, 30
0.092
2500(2200)
1800
LVH201B10H-1R0□-N
1.0
1
20, 30
0.110
2200(2000)
1500
LVH201B10H-2R2□-N
2.2
1
20, 30
0.205
1400(1200)
1150

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 -40to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
Tem perature Change vs. DC Current
80
2.5
70
2R2
2.0
1R0
R68
R24
R47
2R2
1.5
△ T( ℃ )
L(uH)
60
1.0
50
40
30
1R0
20
R68
0.5
R47
10
R24
0
0.0
0
0.5
1
1.5
2
2.5
3
3.5
DC Current(A)
4
4.5
5
5.5
0
0.5
1
1.5
2
2.5
DC Current(A)
3
3.5
4
Sealed Power Inductors - LVH Series
Electrical Characteristics
Test
Inductance
Part Number
Frequency
(uH)
(MHz)
Tolerance
RDC
Isat (mA)
Irms (mA)
(±%)
(Ω) ±30%
Typ. (Max)
Typ.
LVH252A10H-R24□-N
0.24
1
20, 30
0.030
4700(4200)
3600
LVH252A10H-R47□-N
0.47
1
20, 30
0.043
3300(3000)
2700
LVH252A10H-R68□-N
0.68
1
20, 30
0.062
2800(2500)
2300
LVH252A10H-1R0□-N
1.0
1
20, 30
0.080
2300(2100)
1900
LVH252A10H-2R2□-N
2.2
1
20, 30
0.135
1600(1400)
1400
LVH252A10H-4R7□-N
4.7
1
20, 30
0.330
1000(900)
850

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 -40to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
Tem perature Change vs. DC Current
5.5
70
1R0
5.0
4.5
2R2
R24
R47
4R7
4.0
50
△ T( ℃ )
3.5
L(uH)
4R7
60
3.0
2.5
2.0
40
30
2R2
20
1.5
1R0
1.0
10
R47
0.5
R24
0
0.0
0
0.5
1
1.5
2
2.5
3
3.5
DC Current(A)
4
4.5
5
5.5
6
0
0.5
1
1.5
2
2.5
3
DC Current(A)
3.5
4
4.5
5
Sealed Power Inductors - LVH Series
Electrical Characteristics
Test
Inductance
Part Number
Frequency
(uH)
Tolerance
RDC
Isat (mA)
Irms (mA)
(±%)
(Ω) ±30%
Typ. (Max)
Typ.
(MHz)
Marking
LVH252A12-R24□-N
0.24
1
20, 30
0.021
4700(4200)
3800
E
LVH252A12-R50□-N
0.50
1
20, 30
0.027
3600(3400)
3000
D
LVH252A12-1R0□-N
1.0
1
20, 30
0.037
2700(2450)
2600
A
LVH252A12-2R2□-N
2.2
1
20, 30
0.080
1900(1800)
1800
B
LVH252A12-4R7□-N
4.7
1
20, 30
0.195
1200(1000)
1100
C
LVH252A12-100□-N
10
1
20, 30
0.400
900(800)
800
F

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 -40to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
Tem perature Change vs. DC Current
11
80
10
2R2
70
100
9
R24
60
8
1R0
100
△ T( ℃ )
7
L(uH)
R50
4R7
6
5
4
4R7
3
50
40
30
20
2
2R2
1R0
1
R50
10
R24
0
0
0
0.5
1
1.5
2
2.5
3
DC Current(A)
3.5
4
4.5
5
0
0.5
1
1.5
2
2.5
3
DC Current(A)
3.5
4
4.5
5
Sealed Power Inductors - LVH Series
Electrical Characteristics
Test
Inductance
Part Number
Frequency
(uH)
(MHz)
Tolerance
RDC
Isat (mA)
Irms (mA)
(±%)
(Ω) ±30%
Typ. (Max)
Typ.
LVH252A12H-R47□-N
0.47
1
20, 30
0.031
4100(3700)
3100
LVH252A12H-R68□-N
0.68
1
20, 30
0.031
3100(2900)
3100
LVH252A12H-1R0□-N
1.0
1
20, 30
0.049
3200(3000)
3000
LVH252A12H-2R2□-N
2.2
1
20, 30
0.099
2200(2000)
2000

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 -40to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
Tem perature Change vs. DC Current
3.0
80
1R0
70
2.5
R47
60
2R2
△ T( ℃ )
L(uH)
2.0
2R2
1.5
1.0
1R0
50
40
30
20
R47
0.5
10
0.0
0
0
0.5
1
1.5
2
2.5
3
DC Current(A)
3.5
4
4.5
5
0
0.5
1
1.5
2
2.5
3
DC Current(A)
3.5
4
4.5
5
Sealed Power Inductors - LVH Series
Packaging Specifications
Tape Dimensions
Reel Dimensions
Dimensions in mm
Tape Dimensions
TYPE
D
E
F
W
Reel Dimensions
P
P0
P2
A
B
C
D
Quantity
A0
B0
K0
E
PCS / Reel
LVH201B10H
1.80
2.20
1.15
1.55
1.75
3.5
8.1
4
4
2
180
60
13
14.4
8.4
2000
LVH252010H
2.30
2.70
1.15
1.55
1.75
3.5
8.1
4
4
2
180
60
13
14.4
8.4
2000
LVH252012
2.30
2.70
1.30
1.55
1.75
3.5
8.1
4
4
2
180
60
13
14.4
8.4
2000
LVH252012H
2.30
2.70
1.30
1.55
1.75
3.5
8.1
4
4
2
180
60
13
14.4
8.4
2000