(1/1) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) Conformity to RoHS Directive VLCF Series VLCF5020 SHAPES AND DIMENSIONS 5.0±0.2 4R7 5.3max. (Include solder) 5.0±0.2 2.0max. 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 resolution for EMC protection. • Available for automatic mounting in tape and real package. • The products do not contain lead and support lead-free soldering. APPLICATIONS DC to DC converters for DVC, DSC, PDA, MD, LCD displays, HDDs, etc. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.1 1.2 1.3 2.1 45˚ 3.0 4.9 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) Inductance tolerance Test frequency (kHz) VLCF5020T-1R8N2R0 VLCF5020T-2R7N2R7 VLCF5020T-3R3N1R6 VLCF5020T-4R7N1R4 VLCF5020T-6R8N1R1 VLCF5020T-100MR87 VLCF5020T-150MR71 VLCF5020T-220MR58 VLCF5020T-330MR48 VLCF5020T-470MR40 VLCF5020T-101MR27 1.8 2.7 3.3 4.7 6.8 10 15 22 33 47 100 ±30% ±30% ±30% ±30% ±30% ±20% ±20% ±20% ±20% ±20% ±20% 100 100 100 100 100 100 100 100 100 100 100 DC resistance(Ω) max. typ. 0.059 0.071 0.083 0.096 0.122 0.182 0.256 0.373 0.522 0.748 1.581 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