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PDF LVT404012 Data sheet ( Hoja de datos )
| Número de pieza | LVT404012 | |
| Descripción | Sealed Power Inductors | |
| Fabricantes | Chilisin Electronics | |
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Hay una vista previa y un enlace de descarga de LVT404012 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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Sealed Power Inductors – LVT Series
LVT Series
LVT 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 electrical with ultra low radiation
comparing to conventional shielded power inductors
Halogen free
Product Identification
Applications
Smartphone
DSC
Tablet PC and other portable devices
DC/DC converters
Shape and Dimensions
Figure 1
Figure 2
Dimensions in mm
TYPE FIG A B C
LVT201B10 1 2.0±0.25 1.6±0.25 1.02 Max
LVT252A10 1 2.5±0.25 2.0±0.25 1.02 Max
LVT252A12 1 2.5±0.25 2.0±0.25 1.2±0.05
LVT303010 1 3.0±0.20 3.0±0.20 1.02 Max
LVT303012 1 3.0±0.20 3.0±0.20 1.20 Max
LVT404012 2 4.0±0.20 4.0±0.20 1.2±0.1
LVT404015 2 4.0±0.25 4.0±0.25 1.5±0.2
LVT404026 2 4.0±0.20 4.0±0.25 2.6±0.2
D
0.6
0.8
0.8
1.0
1.0
1.5
1.3
1.4
HI J
1.8 0.80 0.8
2.2 0.85 0.8
2.2 0.85 0.8
3.2 1.1 1.0
3.2 1.1 1.0
4.2 1.5 1.2
3.7 1.5 1.2
3.7 1.2 1.6
Recommended Pattern
1 page  
Sealed Power Inductors – LVC/LVT Series
Electrical Characteristics
Part Number
Inductance
(uH)
LVT252A12-R47□-N
0.47
Test
Frequency
(MHz)
1
Tolerance
(±%)
20, 30
RDC
(Ω) ±30%
0.027
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 -40℃ to 125℃. (Including self - temperature rise)
Test Instruments：HP4284A Material/Impedance Analyzer
Isat (A)
Typ. (Max)
3.70(2.960)
Irms (A)
Typ. (Max)
3.10(2.480)
Marking
A
Inductance vs. DC Current
2.0
1.5
1.0
0.5
R47
0.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
DC Current(A)
Tem perature Change vs. DC Current
70
60 R47
50
40
30
20
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4
DC Current(A)
5 Page 
Sealed Power Inductors - LVT Series
Electrical Characteristics
Part Number
Inductance
(uH)
LVT505020-3R3□-N
3.3
Test
Frequency
(KHz)
100
Tolerance
(±%)
20, 30
RDC
(Ω) ±30%
0.050
When ordering, please specify tolerance and packaging codes
Tolerance： T = ±30% , M = ±20%
L : Agilent/HP4284A+ Agilent/HP16334A, 100KHz 1V
RDC : Digital Milliohm Meter Chroma 16502, or equivalent
Isat & Irms : Agilent/HP4284A, 100KHz 1V
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ rise above 25℃ ambient
Operating temperature range from -40℃ to 125℃. (Including self - temperature rise)
Isat (A)
Typ. (Max)
3.4(3.06)
Irms (A)
Typ. (Max)
2.7(2.43)
Marking
3R3
Test Instruments：HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
6
5
4
3
2 3R3
1
0
012 3456
DC Current(A)
Tem perature Change vs. DC Current
70
3R3
60
50
40
30
20
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
DC Current(A)
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet LVT404012.PDF ] | |
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