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SMD Inductors(Coils)
For Power Line(Wound)
VLP Series VLP5610
FEATURES
• This is an SMD power inductor for power supplies that has an
open magnetic path construction based on a low-height drum
core (upright).
• User terminals are contact-formed on the bottom of the drum
core using copper (finished with tin plating).
• It uses crosswise windings and supports large currents.
• It is lead-free compatible.
• With several variations in drum core height, users can choose
the perfect product for their application.
APPLICATIONS
• LCD modules
• Cellular phones
• Hard disk drives
SHAPES AND DIMENSIONS
Polarity marking
(on the side at which the winding starts)
Inductance marking
Conformity to RoHS Directive
7.
4m
ax
.
5.6±0.2
1.5
4.0
5.8max.
0.23
1.0max.
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
VLP5610T-2R7M1R0
VLP5610T-4R7MR90
VLP5610T-6R8MR80
VLP5610T-100MR65
VLP5610T-150MR52
VLP5610T-220MR45
VLP5610T-330MR36
VLP5610T-470MR29
∗
1.5±0.1
5.6max.
5.0±0.2
Inductance
(µH)
2.7
4.7
6.8
10.0
15.0
22.0
33.0
47.0
Inductance
tolerance
(%)
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Test
frequency
(kHz)
100
100
100
100
100
100
100
100
DC resistance
(Ω)max.
0.17
0.24
0.30
0.45
0.71
0.96
1.47
1.93
Rated current(A)
∗
Based on inductance
change
1.26 max.
1.08 max.
0.90 max.
0.72 max.
0.63 max.
0.50 max.
0.41 max.
0.36 max.
Based on temperature
rise
1.05 typ.
0.90 typ.
0.80 typ.
0.65 typ.
0.52 typ.
0.45 typ.
0.36 typ.
0.29 typ.
Rated current:The rated current is the smaller of the values given based on the rate of inductance change (10% decrease from the initial value) or the
temperature rise (temperature rise of 40°C caused by the heat generated by the product itself). Please note that the current applied must be
DC.
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
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TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
100
470MR29
330MR36
Inductance (
µH
)
220MR45
150MR52
10
100MR65
6R8MR80
4R7MR90
2R7M1R0
1
0
0.5
1
Idc (A)
1.5
2
TEMPERATURE RISE CHARACTERISTICS
60
50
Temperature rise (˚C)
100MR65
40
30
20
10
0
2R7M1R0
4R7MR90
6R8MR80
0
0.5
1
Idc (A)
1.5
2
• All specifications are subject to change without notice.
001-03 / 20080701 / e531_vlp56.fm