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PDF LVH252A12 Data sheet ( Hoja de datos )
| Número de pieza | LVH252A12 | |
| Descripción | Sealed Power Inductors | |
| Fabricantes | Chilisin Electronics | |
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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
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
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Recommended Pattern
Dimensions in mm
TYPE
LVH201B10H
LVH252A10H
LVH252A12
LVH252A12H
A
2.0±0.25
2.5±0.25
2.5±0.25
2.5±0.25
B
1.6±0.25
2.0±0.25
2.0±0.25
2.0±0.25
C
1.02 Max
1.02 Max
1.2±0.05
1.2±0.05
D
0.6
0.8
0.8
0.8
HI J
1.8 0.8 0.8
2.2 0.85 0.8
2.2 0.85 0.8
2.2 0.85 0.8
datasheet pdf - http://www.DataSheet4U.net/
1 page  
Sealed Power Inductors - LVH Series
Electrical Characteristics
Part Number
LVH252A12H-R47□-N
LVH252A12H-R68□-N
LVH252A12H-1R0□-N
LVH252A12H-2R2□-N
Inductance
(uH)
0.47
0.68
1.0
2.2
Test
Frequency
(MHz)
1
1
1
1
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
RDC
(Ω) ±30%
0.031
0.031
0.049
0.099
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)
Isat (mA)
Typ. (Max)
4100(3700)
3100(2900)
3200(3000)
2200(2000)
Irms (mA)
Typ.
3100
3100
3000
2000
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
3.0
2.5
2.0
2R2
1.5
1.0
1R0
0.5 R47
0.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
DC Current(A)
80
70
60
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50
40
30
20
10
0
0
Tem perature Change vs. DC Current
1R0
R47
2R2
0.5 1 1.5 2 2.5 3 3.5 4 4.5
DC Current(A)
5
datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LVH252A12.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LVH252A10H | Sealed Power Inductors | Chilisin Electronics |
| LVH252A12 | Sealed Power Inductors | Chilisin Electronics |
| LVH252A12H | Sealed Power Inductors | Chilisin Electronics |
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