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001-02 / 20100716 / e531_vlc5020.fm
• All specifications are subject to change without notice.
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLC Series VLC5020
FEATURES
• Miniature size
Mount area: 5×5mm
Height: 2.0mm max.
• Generic use for portable DC to DC converter line.
• Available for automatic mounting in tape and real package.
• The products do not contain lead and support lead-free
soldering.
• It is a product conforming to halogen-free.
APPLICATIONS
DC to DC converters for LCD TVs, printers, note PCs, 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)
• Test equipment Inductance: 4285A PRECISION LCR METER, HP or equivalant
Rdc: MILLIOHM METER VP-2941A, MATSUSHITA or equivalant
L(Idc1): 4285A PRECISION LCR METER, HP with 42841A BIAS CURRENT SOURCE, HP/42842C TEST FIXTURE, HP or equivalant
Conformity to RoHS Directive
5.0±0.2
2.0max.
Dimensions in mm
100
5.0
+0.3
–0.1
3.8
1.1
3.9
Dimensions in mm
1.4 1.4
5.0
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.
VLC5020T-R47N 0.47 ±30 100 0.018 0.015 5.6 5.4
VLC5020T-1R2N 1.2 ±30 100 0.030 0.026 3.8 4.0
VLC5020T-1R5N 1.5 ±30 100 0.038 0.032 3.3 3.9
VLC5020T-2R2N 2.2 ±30 100 0.045 0.038 3.0 3.7
VLC5020T-3R3N 3.3 ±30 100 0.071 0.060 2.4 2.9
VLC5020T-4R7N 4.7 ±30 100 0.097 0.081 2.0 2.4
VLC5020T-100M 10 ±20 100 0.186 0.156 1.3 1.8
• 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.
