Inductors for Power Circuits Wound/STD • magnetic shielded VLCF series Type: VLCF4018-2 (4.0x4.0 mm) VLCF4020 (4.0x4.0 mm) VLCF4024-2 (4.0x4.0 mm) VLCF4028-2 (4.0x4.0 mm) VLCF5020 (5.0x5.0 mm) VLCF5020-1 (5.0x5.0 mm) VLCF5020-3 (5.0x5.0 mm) VLCF5024-2 (5.0x5.0 mm) VLCF5028-2 (5.0x5.0 mm) Issue date: October 2012 • All specifications are subject to change without notice. • 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. (1/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF4018-2 APPLICATIONS Power souce inductor for mobile devices such as mobile phones, HDDs, and DSCs SHAPES AND DIMENSIONS 4.0±0.1 4R7 4.3max. (Include solder) 4.0±0.1 1.8max. FEATURES • Mount area: 44mm Low profile: 1.8mm max. height • 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 contain no lead and also support lead-free soldering. • It is a product conforming to RoHS directive. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.5 1.6 4.5 1.3 1.6 45˚ 3.9 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) Inductance tolerance(%) Test frequency (kHz) VLCF4018T-1R6N1R7-2 VLCF4018T-2R2N1R4-2 VLCF4018T-3R3N1R2-2 VLCF4018T-4R7N1R0-2 VLCF4018T-6R8NR94-2 VLCF4018T-100MR74-2 VLCF4018T-150MR59-2 VLCF4018T-220MR49-2 VLCF4018T-330MR42-2 VLCF4018T-470MR34-2 1.6 2.2 3.3 4.7 6.8 10 15 22 33 47 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.051 0.06 0.079 0.101 0.124 0.188 0.268 0.369 0.54 0.76 0.044 0.052 0.069 0.088 0.108 0.163 0.233 0.321 0.469 0.661 Rated current(A) Based on inductance change max. 1.72 1.44 1.26 1.07 0.94 0.74 0.59 0.49 0.42 0.34 Based on temperature rise typ. 2.42 2.23 1.93 1.72 1.55 1.26 1.1 0.9 0.74 0.62 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. 001-02 / 20121019 / e531_vlcf (2/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF4020 APPLICATIONS DC to DC converters for DVC, DSC, PDA, MD, LCD displays, HDDs, etc. SHAPES AND DIMENSIONS 4.0±0.1 4R7 4.3max. (Include solder) 4.0±0.1 2.0max. FEATURES • Miniature size Mount area: 44mm 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. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.5 1.6 4.5 1.3 1.6 45˚ 3.9 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) Inductance tolerance(%) Test frequency (kHz) VLCF4020T-1R8N1R9 VLCF4020T-2R2N1R7 VLCF4020T-3R3N1R5 VLCF4020T-4R7N1R2 VLCF4020T-6R8N1R0 VLCF4020T-100MR85 VLCF4020T-150MR68 VLCF4020T-220MR56 VLCF4020T-270MR48 VLCF4020T-330MR47 VLCF4020T-470MR39 VLCF4020T-101MR26 1.8 2.2 3.3 4.7 6.8 10 15 22 27 33 47 100 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 100 100 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.051 0.059 0.078 0.098 0.131 0.185 0.303 0.431 0.496 0.628 0.934 1.4 0.046 0.054 0.071 0.089 0.119 0.168 0.275 0.391 0.451 0.571 0.849 1.308 Rated current(A) Based on inductance change max. 1.97 1.72 1.52 1.24 1.05 0.85 0.68 0.56 0.48 0.47 0.39 0.26 Based on temperature rise typ. 2.37 2.19 1.94 1.71 1.47 1.22 1.0 0.8 0.8 0.69 0.56 0.45 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. 001-02 / 20121019 / e531_vlcf (3/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF4024-2 APPLICATIONS DC to DC converters for DVC, DSC, PDA, MD, LCD displays, HDDs, celluar phones, etc. SHAPES AND DIMENSIONS 4.0±0.1 4.0±0.1 4R7 2.4max. FEATURES • Miniature size Mount area: 44mm Height: 2.4mm 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. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.5 1.6 4.5 1.3 1.6 45˚ 3.9 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) Inductance tolerance Test frequency (kHz) VLCF4024T-1R2N2R4-2 VLCF4024T-1R6N2R1-2 VLCF4024T-2R2N1R7-2 VLCF4024T-3R3N1R6-2 VLCF4024T-4R7N1R4-2 VLCF4024T-6R8N1R1-2 VLCF4024T-100MR90-2 VLCF4024T-150MR80-2 VLCF4024T-220MR65-2 VLCF4024T-330MR55-2 VLCF4024T-470MR44-2 VLCF4024T-101MR30-2 1.2 1.6 2.2 3.3 4.7 6.8 10 15 22 33 47 100 ±30% ±30% ±30% ±30% ±30% ±30% ±20% ±20% ±20% ±20% ±20% ±20% 100 100 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.032 0.039 0.043 0.068 0.087 0.116 0.136 0.198 0.332 0.438 0.644 1.21 0.027 0.035 0.039 0.061 0.075 0.101 0.119 0.172 0.28 0.38 0.56 1.05 Rated current(A) Based on inductance change max. 2.46 2.10 1.76 1.60 1.43 1.15 0.90 0.80 0.65 0.55 0.44 0.30 Based on temperature rise typ. 3.09 2.61 2.43 1.96 1.76 1.54 1.37 1.05 0.90 0.74 0.64 0.48 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. 001-02 / 20121019 / e531_vlcf (4/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF4028-2 SHAPES AND DIMENSIONS 4.0±0.1 4R7 4.3max. (Include solder) 4.0±0.1 2.8max. FEATURES • Mount area: 44mm Low profile: 2.8mm max. height • 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 contain no lead and also support lead-free soldering. • It is a product conforming to RoHS directive. APPLICATIONS Power souce inductor for mobile devices such as mobile phones, HDDs, and DSCs Dimensions in mm RECOMMENDED PC BOARD PATTERN 1.6 4.5 1.3 1.6 45˚ 2.5 3.9 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) Inductance tolerance(%) Test frequency (kHz) VLCF4028T-1R2N2R7-2 VLCF4028T-1R6N2R3-2 VLCF4028T-2R2N1R9-2 VLCF4028T-2R7N1R8-2 VLCF4028T-4R7N1R5-2 VLCF4028T-6R8N1R3-2 VLCF4028T-100M1R0-2 VLCF4028T-150MR88-2 VLCF4028T-220MR72-2 VLCF4028T-330MR61-2 VLCF4028T-470MR48-2 VLCF4028T-101MR33-2 VLCF4028T-471MR14-2 1.2 1.6 2.2 2.7 4.7 6.8 10 15 22 33 47 100 470 ±30 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 100 100 100 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.032 0.038 0.043 0.049 0.062 0.1 0.14 0.17 0.24 0.35 0.49 1 4.58 0.027 0.032 0.037 0.043 0.054 0.09 0.12 0.15 0.21 0.3 0.42 0.87 3.98 Rated current(A) Based on inductance change max. 2.71 2.31 1.94 1.89 1.57 1.36 1.06 0.88 0.72 0.61 0.48 0.33 0.14 Based on temperature rise typ. 3.11 2.85 2.63 2.46 2.18 1.69 1.45 1.05 0.9 0.74 0.78 0.55 0.25 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. 001-02 / 20121019 / e531_vlcf (5/9) Inductors for Power Circuits Wound/STD • 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: 55mm 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-2R7N1R7 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( ) 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. 001-02 / 20121019 / e531_vlcf (6/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF5020-1 APPLICATIONS DC to DC converters for DVC, DSC, PDA, MD, LCD displays, HDDs, etc. SHAPES AND DIMENSIONS 5.0±0.2 4R7 5.3max. (Include solder) 5.0±0.2 2.0max. FEATURES • Miniature size Mount area: 55mm 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. 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-2R2N2R6-1 VLCF5020T-2R7N2R2-1 VLCF5020T-3R3N2R0-1 VLCF5020T-4R7N1R7-1 VLCF5020T-6R8N1R3-1 VLCF5020T-100M1R1-1 VLCF5020T-150MR90-1 VLCF5020T-220MR75-1 VLCF5020T-330MR62-1 VLCF5020T-470MR51-1 2.2 2.7 3.3 4.7 6.8 10 15 22 33 47 ±30% ±30% ±30% ±30% ±30% ±20% ±20% ±20% ±20% ±20% 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.071 0.083 0.096 0.122 0.165 0.237 0.35 0.496 0.717 1.05 0.058 0.069 0.079 0.102 0.138 0.198 0.292 0.413 0.597 0.875 Rated current(A) Based on inductance change max. 2.62 2.28 2.02 1.7 1.39 1.13 0.90 0.75 0.62 0.51 Based on temperature rise typ. 2.76 2.55 2.37 2.09 1.8 1.5 1.2 1.0 0.86 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. 001-02 / 20121019 / e531_vlcf (7/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF5020-3 APPLICATIONS DC to DC converters for DVC, DSC, PDA, MD, LCD displays, HDDs, cellular phones, etc. SHAPES AND DIMENSIONS 5.0±0.2 2R7 5.3max. (Include solder) 5.0±0.2 2.0max. FEATURES • Miniature size Mount area: 55mm 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 contain no lead and also support lead-free soldering. 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-2R2N2R6-3 VLCF5020T-2R7N2R2-3 VLCF5020T-3R3N2R0-3 2.2 2.7 3.3 ±30% ±30% ±30% 100 100 100 DC resistance( ) max. typ. 0.043 0.054 0.065 0.038 0.046 0.055 Rated current(A) Based on inductance change max. 2.62 2.28 2.02 Based on temperature rise typ. 3.25 2.98 2.76 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. 001-02 / 20121019 / e531_vlcf (8/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF5024-2 SHAPES AND DIMENSIONS 5.0±0.2 4R7 5.3max. (Include solder) 5.0±0.2 2.4max. FEATURES • Miniature size Mount area: 55mm Height: 2.4mm 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) VLCF5024T-1R8N1R8-2 VLCF5024T-2R7N1R5-2 VLCF5024T-3R3N1R4-2 VLCF5024T-4R7N1R3-2 VLCF5024T-6R8N1R1-2 VLCF5024T-100MR88-2 VLCF5024T-150MR71-2 VLCF5024T-220MR59-2 VLCF5024T-330MR50-2 VLCF5024T-470MR40-2 VLCF5024T-101MR28-2 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( ) max. typ. 0.026 0.031 0.037 0.044 0.061 0.092 0.152 0.188 0.275 0.383 0.838 0.022 0.027 0.032 0.038 0.053 0.080 0.133 0.164 0.239 0.333 0.762 Rated current(A) Based on inductance change max. 1.86 1.53 1.46 1.33 1.11 0.88 0.71 0.59 0.50 0.40 0.28 Based on temperature rise typ. 4.05 3.67 3.37 3.11 2.62 2.14 1.66 1.50 1.24 1.05 0.72 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. 001-02 / 20121019 / e531_vlcf (9/9) Inductors for Power Circuits Wound/STD • Magnetic Shielded Conformity to RoHS Directive VLCF Series VLCF5028-2 SHAPES AND DIMENSIONS 5.0±0.2 4R7 5.3max. (Include solder) 5.0±0.2 2.8max. FEATURES • Miniature size Mount area: 55mm Height: 2.8mm 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 DVCs, DSCs, PDAs, MDs, 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) VLCF5028T-1R3N2R5-2 VLCF5028T-1R8N2R2-2 VLCF5028T-2R7N1R8-2 VLCF5028T-3R3N1R7-2 VLCF5028T-4R7N1R5-2 VLCF5028T-6R8N1R3-2 VLCF5028T-100M1R0-2 VLCF5028T-150MR85-2 VLCF5028T-220MR71-2 VLCF5028T-330MR62-2 VLCF5028T-470MR49-2 VLCF5028T-560MR43-2 VLCF5028T-680MR40-2 VLCF5028T-101MR33-2 VLCF5028T-221MR22-2 VLCF5028T-471MR14-2 1.3 1.8 2.7 3.3 4.7 6.8 10 15 22 33 47 56 68 100 220 470 ±30 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 DC resistance( ) max. typ. 0.022 0.028 0.033 0.037 0.043 0.056 0.083 0.12 0.14 0.24 0.33 0.41 0.46 0.67 1.38 3.12 0.019 0.023 0.028 0.032 0.038 0.048 0.072 0.1 0.13 0.21 0.29 0.36 0.4 0.58 1.2 2.71 Rated current(A) Based on inductance change max. 2.56 2.22 1.82 1.74 1.58 1.32 1.05 0.85 0.71 0.62 0.49 0.43 0.4 0.33 0.22 0.14 Based on temperature rise typ. 4.32 3.88 3.53 3.26 3.03 2.67 2.19 1.85 1.66 1.3 1.1 0.98 0.93 0.77 0.54 0.35 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. 001-02 / 20121019 / e531_vlcf