TDK VLCF Series VLCF4024-2 Installation Manual
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Brand: TDK
Category: Network Card
Type: Specifications for TDK VLCF Series VLCF4024-2
Pages: 1 (0.04 Mb)
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• All specifications are subject to change without notice.
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLCF Series VLCF4024-2
FEATURES
• Miniature size
Mount area: 4× 4mm
Height: 2.4mm 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, celluar phones, etc.
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
∗
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
4.0±0.1
4.0±0.1
2.4max.
Dimensions in mm
4R7
2.5
45˚
3.9
1.61.6 1.3
4.5
Dimensions in mm
Part No.
Inductance
(µH)
Inductance
tolerance
Test frequency
(kHz)
DC resistance(Ω) Rated current(A)
∗
max. typ.
Based on inductance
change max.
Based on temperature
rise typ.
VLCF4024T-1R2N2R4-2 1.2 ±30% 100 0.032 0.027 2.46 3.09
VLCF4024T-1R6N2R1-2 1.6 ±30% 100 0.039 0.035 2.10 2.61
VLCF4024T-2R2N1R7-2 2.2 ±30% 100 0.043 0.039 1.76 2.43
VLCF4024T-3R3N1R7-2 3.3 ±30% 100 0.068 0.061 1.60 1.96
VLCF4024T-4R7N1R4-2 4.7 ±30% 100 0.087 0.075 1.43 1.76
VLCF4024T-6R8N1R1-2 6.8 ±30% 100 0.116 0.101 1.15 1.54
VLCF4024T-100MR90-2 10 ±20% 100 0.136 0.119 0.90 1.37
VLCF4024T-150MR80-2 15 ±20% 100 0.198 0.172 0.80 1.05
VLCF4024T-220MR65-2 22 ±20% 100 0.332 0.28 0.65 0.90
VLCF4024T-330MR55-2 33 ±20% 100 0.438 0.38 0.55 0.74
VLCF4024T-470MR44-2 47 ±20% 100 0.644 0.56 0.44 0.64
VLCF4024T-101MR30-2 100 ±20% 100 1.21 1.05 0.30 0.48
• 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.