VLCF5020-1 Datasheet, PDF (1/1 Pages) TDK Electronics – SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)

(1/1)
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
Conformity to RoHS Directive
VLCF Series VLCF5020-1
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.
SHAPES AND DIMENSIONS
5.0±0.2
4R7
APPLICATIONS
DC to DC converters for DVC, DSC, PDA, MD, LCD displays,
HDDs, etc.
Dimensions in mm
RECOMMENDED PC BOARD PATTERN
45˚
3.0
4.9
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
VLCF5020T-2R2N2R6-1
VLCF5020T-2R7N2R2-1
Inductance
(µH)
2.2
2.7
Inductance
tolerance
±30%
±30%
Test frequency
(kHz)
100
100
DC resistance(Ω)
max.
typ.
0.071
0.083
0.058
0.069
Rated current(A)^∗
Based on inductance
change max.
2.62
2.28
Based on temperature
rise typ.
2.76
2.55
VLCF5020T-3R3N2R0-1 3.3
±30%
100
0.096 0.079
2.02
2.37
VLCF5020T-4R7N1R7-1 4.7
±30%
100
0.122 0.102
1.7
2.09
VLCF5020T-6R8N1R3-1 6.8
±30%
100
0.165 0.138
1.39
1.8
VLCF5020T-100M1R1-1 10
±20%
100
0.237 0.198
1.13
1.5
VLCF5020T-150MR90-1 15
±20%
100
0.35
0.292
0.90
1.2
VLCF5020T-220MR75-1 22
±20%
100
0.496 0.413
0.75
1.0
VLCF5020T-330MR62-1 33
±20%
100
0.717 0.597
0.62
0.86
VLCF5020T-470MR51-1 47
±20%
100
1.05
0.875
0.51
0.71
∗ _{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.
001-05 / 20060927 / e531_vlcf5020_1.fm