(1/1)
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLCF Series VLCF5020
FEATURES
• Miniature size
Mount area: 5× 5mm
Height: 2.0mm max.
• Generic use for portable DC to DC converter line
• High magnetic shield construction should actualize high resolu-
tion for EMC protection.
• Available for automatic mounting in tape and real package.
• The products do not contain lead and support lead-free solder-
ing.
APPLICATIONS
DC to DC converters for DVC, DSC, PDA, MD, LCD displays,
HDDs, etc.
SHAPES AND DIMENSIONS
5.0±0.2
Conformity to RoHS Directive
4R7
2.0max.
5.3max.
(Include solder)
Dimensions in mm
1.2
Dimensions in mm
RECOMMENDED PC BOARD PATTERN
45˚
2.1
2.1
1.3
3.0
4.9
ELECTRICAL CHARACTERISTICS
Part No.
VLCF5020T-1R8N2R0
VLCF5020T-2R7N2R7
VLCF5020T-3R3N1R6
VLCF5020T-4R7N1R4
VLCF5020T-6R8N1R1
VLCF5020T-100MR87
VLCF5020T-150MR71
VLCF5020T-220MR58
VLCF5020T-330MR48
VLCF5020T-470MR40
VLCF5020T-101MR27
∗
5.0±0.2
Inductance
(µH)
1.8
2.7
3.3
4.7
6.8
10
15
22
33
47
100
Inductance
tolerance
±30%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
Test frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
DC resistance(Ω)
max.
0.059
0.071
0.083
0.096
0.122
0.182
0.256
0.373
0.522
0.748
1.581
typ.
0.049
0.058
0.069
0.079
0.102
0.151
0.214
0.311
0.435
0.623
1.375
Rated current(A)
∗
Based on inductance
change max.
2.07
1.76
1.6
1.4
1.11
0.87
0.71
0.58
0.48
0.40
0.27
Based on temperature
rise typ.
2.75
2.51
2.31
2.15
1.9
1.56
1.3
1.1
0.92
0.77
0.52
Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance
has fallen by 30%, whichever is smaller.
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
• 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.
001-08 / 20070710 / e531_vlcf5020.fm
TDK [ TDK ELECTRONICS ]
