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VLCF4018T-470MR34-2 Datasheet(PDF) 4 Page - TDK Electronics |
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VLCF4018T-470MR34-2 Datasheet(HTML) 4 Page - TDK Electronics |
4 / 10 page (3/9) 001-02 / 20121019 / e531_vlcf • All specifications are subject to change without notice. Inductors for Power Circuits Wound/STD • 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 Dimensions in mm 4R7 2.5 45˚ 3.9 Dimensions in mm Part No. Inductance (µH) Inductance tolerance Test frequency (kHz) DC resistance( ) 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-3R3N1R6-2 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. |
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