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부품번호 | LVF505020 기능 |
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기능 | Sealed Power Inductors | ||
제조업체 | Chilisin Electronics | ||
로고 | |||
전체 17 페이지수
Sealed Power Inductors – LVF Series
LVF Series
LVF 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
Figure 1
Figure 2
Dimensions in mm
TYPE FIG A B C
LVF201B12 1 2.0±0.25 1.6±0.25 1.2±0.05
LVF252A10 1 2.5±0.25 2.0±0.25 1.02 Max
LVF252A12 1 2.5±0.25 2.0±0.25 1.2±0.05
LVF303010 2 3.0±0.20 3.0±0.20 1.02 Max
LVF303012 2 3.0±0.20 3.0±0.20 1.2 Max
LVF303015 2 3.0±0.20 3.0±0.20 1.5 Max
LVF404012 2 4.0±0.20 4.0±0.20 1.2±0.1
D
0.6
0.8
0.8
1.0
1.0
1.0
1.5
HI J
1.8 0.8 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
3.2 1.1 1.0
4.2 1.5 1.2
Recommended Pattern
Sealed Power Inductors – LVF Series
Electrical Characteristics
Part Number
Inductance
(uH)
LVF252A10-R47□-N
LVF252A10-1R0□-N
LVF252A10-1R5□-N
LVF252A10-4R7□-N
LVF252A10-100□-N
LVF252A10-150□-N
LVF252A10-220□-N
0.47
1.0
1.5
4.7
10
15
22
Test
Frequency
(MHz)
1
1
1
1
1
1
1
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
RDC
(Ω) ±30%
0.045
0.066
0.095
0.285
0.535
0.810
1.200
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)
Isat (A)
Typ. (Max)
2.80(2.52)
1.98(1.78)
1.70(1.53)
0.92(0.82)
0.60(0.54)
0.50(0.45)
0.40(0.36)
Irms (A)
Typ. (Max)
2.30(2.07)
2.05(1.84)
1.85(1.66)
0.95(0.85)
0.70(0.63)
0.55(0.49)
0.44(0.39)
Marking
A
B
C
F
H
I
J
Test Instruments:HP4284A Material/Impedance Analyzer
22.0
20.0
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0
Inductance vs. DC Current
220
150
100
4R7
1R5
1R0
0.5 1 1.5 2 2.5
DC Current(A)
R47
3 3.5
4
Tem perature Change vs. DC Current
80
70
220 150 100
4R7
60
1R5 1R0
50
R47
40
30
20
10
0
0 0.5 1 1.5 2 2.5
DC Current(A)
3
4페이지 Sealed Power Inductors – LVF Series
Electrical Characteristics
Part Number
Inductance
(uH)
LVF303012-2R2□-N
LVF303012-3R3□-N
LVF303012-4R7□-N
LVF303012-6R8□-N
LVF303012-100□-N
LVF303012-150□-N
LVF303012-220□-N
2.2
3.3
4.7
6.8
10
15
22
Test
Frequency
(MHz)
1
1
1
1
1
1
1
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
RDC
(Ω) ±30%
0.092
0.13
0.18
0.25
0.42
0.56
0.86
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)
Isat (A)
Typ. (Max)
2.10(1.89)
1.84(1.65)
1.56(1.40)
1.32(1.18)
1.06(0.95)
0.82(0.73)
0.64(0.57)
Irms (A)
Typ. (Max)
2.00(1.80)
1.80(1.62)
1.52(1.36)
1.30(1.17)
1.00(0.90)
0.80(0.72)
0.62(0.55)
Marking
2R2
3R3
4R7
6R8
100
150
220
Test Instruments:HP4284A Material/Impedance Analyzer
Inductance vs. DC Current
25
20 220
15
150
10
100
5 6R8 4R7
3R3 2R2
0
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 2.8
DC Current(A)
Tem perature Change vs. DC Current
80
220
70
60
150
100
6R8
4R7
2R2
50
3R3
40
30
20
10
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4
DC Current(A)
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부품번호 | 상세설명 및 기능 | 제조사 |
LVF505020 | Sealed Power Inductors | Chilisin Electronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |