? 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. inductors for power circuits wound/std ? magnetic shielded vlcf series type: issue date: 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) october 2012
(1/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf4018-2 features ? mount area: 4 ? 4mm low profile: 1.8mm max. height ? 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 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 shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 4.0 0.1 4.3max. ( include solder ) 4.0 0.1 1.8max. dimensions in mm 4r7 2.5 45? 3.9 1.6 1.6 1.3 4.5 dimensions in mm part no. inductance (h) inductance tolerance(%) test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. VLCF4018T-1R6N1R7-2 1.6 30 100 0.051 0.044 1.72 2.42 vlcf4018t-2r2n1r4-2 2.2 30 100 0.06 0.052 1.44 2.23 vlcf4018t-3r3n1r2-2 3.3 30 100 0.079 0.069 1.26 1.93 vlcf4018t-4r7n1r0-2 4.7 30 100 0.101 0.088 1.07 1.72 vlcf4018t-6r8nr94-2 6.8 30 100 0.124 0.108 0.94 1.55 vlcf4018t-100mr74-2 10 20 100 0.188 0.163 0.74 1.26 vlcf4018t-150mr59-2 15 20 100 0.268 0.233 0.59 1.1 vlcf4018t-220mr49-2 22 20 100 0.369 0.321 0.49 0.9 vlcf4018t-330mr42-2 33 20 100 0.54 0.469 0.42 0.74 vlcf4018t-470mr34-2 47 20 100 0.76 0.661 0.34 0.62 ? 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.
(2/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf4020 features ? miniature size mount area: 4 ? 4mm 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. applications dc to dc converters for dvc, dsc, pda, md, lcd displays, hdds, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 4.0 0.1 4.3max. ( include solder ) 4.0 0.1 2.0max. dimensions in mm 4r7 2.5 45? 3.9 1.6 1.6 1.3 4.5 dimensions in mm part no. inductance (h) inductance tolerance(%) test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf4020t-1r8n1r9 1.8 30 100 0.051 0.046 1.97 2.37 vlcf4020t-2r2n1r7 2.2 30 100 0.059 0.054 1.72 2.19 vlcf4020t-3r3n1r5 3.3 30 100 0.078 0.071 1.52 1.94 vlcf4020t-4r7n1r2 4.7 30 100 0.098 0.089 1.24 1.71 vlcf4020t-6r8n1r0 6.8 30 100 0.131 0.119 1.05 1.47 vlcf4020t-100mr85 10 20 100 0.185 0.168 0.85 1.22 vlcf4020t-150mr68 15 20 100 0.303 0.275 0.68 1.0 vlcf4020t-220mr56 22 20 100 0.431 0.391 0.56 0.8 vlcf4020t-270mr48 27 20 100 0.496 0.451 0.48 0.8 vlcf4020t-330mr47 33 20 100 0.628 0.571 0.47 0.69 vlcf4020t-470mr39 47 20 100 0.934 0.849 0.39 0.56 vlcf4020t-101mr26 100 20 100 1.4 1.308 0.26 0.45 ? 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.
(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 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 4.0 0.1 4.0 0.1 2.4max. dimensions in mm 4r7 2.5 45 3.9 1.6 1.6 1.3 4.5 dimensions in mm part no. inductance (h) 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.
(4/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf4028-2 features ? mount area: 4 ? 4mm low profile: 2.8mm max. height ? 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 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 shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 4.0 0.1 4.3max. ( include solder ) 4.0 0.1 2.8max. dimensions in mm 4r7 2.5 3.9 45 1.6 1.6 1.3 4.5 dimensions in mm part no. inductance (h) inductance tolerance(%) test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf4028t-1r2n2r7-2 1.2 30 100 0.032 0.027 2.71 3.11 vlcf4028t-1r6n2r3-2 1.6 30 100 0.038 0.032 2.31 2.85 vlcf4028t-2r2n1r9-2 2.2 30 100 0.043 0.037 1.94 2.63 vlcf4028t-2r7n1r8-2 2.7 30 100 0.049 0.043 1.89 2.46 vlcf4028t-4r7n1r5-2 4.7 30 100 0.062 0.054 1.57 2.18 vlcf4028t-6r8n1r3-2 6.8 30 100 0.1 0.09 1.36 1.69 vlcf4028t-100m1r0-2 10 20 100 0.14 0.12 1.06 1.45 vlcf4028t-150mr88-2 15 20 100 0.17 0.15 0.88 1.05 vlcf4028t-220mr72-2 22 20 100 0.24 0.21 0.72 0.9 vlcf4028t-330mr61-2 33 20 100 0.35 0.3 0.61 0.74 vlcf4028t-470mr48-2 47 20 100 0.49 0.42 0.48 0.78 vlcf4028t-101mr33-2 100 20 100 1 0.87 0.33 0.55 vlcf4028t-471mr14-2 470 20 100 4.58 3.98 0.14 0.25 ? 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.
(5/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf5020 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. applications dc to dc converters for dvc, dsc, pda, md, lcd displays, hdds, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 5.0 0.2 5.3max. ( include solder ) 5.0 0.2 2.0max. dimensions in mm 4r7 3.0 4.9 45? 2.1 2.1 1.3 1.2 dimensions in mm part no. inductance (h) inductance tolerance test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf5020t-1r8n2r0 1.8 30% 100 0.059 0.049 2.07 2.75 vlcf5020t-2r7n1r7 2.7 30% 100 0.071 0.058 1.76 2.51 vlcf5020t-3r3n1r6 3.3 30% 100 0.083 0.069 1.6 2.31 vlcf5020t-4r7n1r4 4.7 30% 100 0.096 0.079 1.4 2.15 vlcf5020t-6r8n1r1 6.8 30% 100 0.122 0.102 1.11 1.9 vlcf5020t-100mr87 10 20% 100 0.182 0.151 0.87 1.56 vlcf5020t-150mr71 15 20% 100 0.256 0.214 0.71 1.3 vlcf5020t-220mr58 22 20% 100 0.373 0.311 0.58 1.1 vlcf5020t-330mr48 33 20% 100 0.522 0.435 0.48 0.92 vlcf5020t-470mr40 47 20% 100 0.748 0.623 0.40 0.77 vlcf5020t-101mr27 100 20% 100 1.581 1.375 0.27 0.52 ? 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.
(6/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded 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. applications dc to dc converters for dvc, dsc, pda, md, lcd displays, hdds, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 5.0 0.2 5.3max. ( include solder ) 5.0 0.2 2.0max. dimensions in mm 4r7 3.0 4.9 45? 2.1 2.1 1.3 1.2 dimensions in mm part no. inductance (h) inductance tolerance test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf5020t-2r2n2r6-1 2.2 30% 100 0.071 0.058 2.62 2.76 vlcf5020t-2r7n2r2-1 2.7 30% 100 0.083 0.069 2.28 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 ? 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.
(7/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf5020-3 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 contain no lead and also support lead-free soldering. applications dc to dc converters for dvc, dsc, pda, md, lcd displays, hdds, cellular phones, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 5.0 0.2 5.3max. ( include solder ) 5.0 0.2 2.0max. dimensions in mm 2r7 3.0 4.9 45 2.1 2.1 1.3 1.2 dimensions in mm part no. inductance (h) inductance tolerance test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf5020t-2r2n2r6-3 2.2 30% 100 0.043 0.038 2.62 3.25 vlcf5020t-2r7n2r2-3 2.7 30% 100 0.054 0.046 2.28 2.98 vlcf5020t-3r3n2r0-3 3.3 30% 100 0.065 0.055 2.02 2.76 ? 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.
(8/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf5024-2 features ? miniature size mount area: 5 ? 5mm 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, etc. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 5.0 0.2 5.3max. ( include solder ) 5.0 0.2 2.4max. dimensions in mm 4r7 3.0 4.9 45 2.1 2.1 1.3 1.2 dimensions in mm part no. inductance (h) inductance tolerance test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf5024t-1r8n1r8-2 1.8 30% 100 0.026 0.022 1.86 4.05 vlcf5024t-2r7n1r5-2 2.7 30% 100 0.031 0.027 1.53 3.67 vlcf5024t-3r3n1r4-2 3.3 30% 100 0.037 0.032 1.46 3.37 vlcf5024t-4r7n1r3-2 4.7 30% 100 0.044 0.038 1.33 3.11 vlcf5024t-6r8n1r1-2 6.8 30% 100 0.061 0.053 1.11 2.62 vlcf5024t-100mr88-2 10 20% 100 0.092 0.080 0.88 2.14 vlcf5024t-150mr71-2 15 20% 100 0.152 0.133 0.71 1.66 vlcf5024t-220mr59-2 22 20% 100 0.188 0.164 0.59 1.50 vlcf5024t-330mr50-2 33 20% 100 0.275 0.239 0.50 1.24 vlcf5024t-470mr40-2 47 20% 100 0.383 0.333 0.40 1.05 vlcf5024t-101mr28-2 100 20% 100 0.838 0.762 0.28 0.72 ? 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.
(9/9) 001-02 / 20121019 / e531_vlcf ? all specifications are subject to change without notice. inductors for power circuits wound/std ? magnetic shielded vlcf series vlcf5028-2 features ? miniature size mount area: 5 ? 5mm 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. shapes and dimensions recommended pc board pattern electrical characteristics ? rated current: value obtained when current flows and the temperature has risen to 40c or when dc current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. ? operating temperature range: ?40 to +105c (including self-temperature rise) conformity to rohs directive 5.0 0.2 5.3max. ( include solder ) 5.0 0.2 2.8max. dimensions in mm 4r7 3.0 4.9 45 2.1 2.1 1.3 1.2 dimensions in mm part no. inductance (h) inductance tolerance(%) test frequency (khz) dc resistance( ? ) rated current(a) ? max. typ. based on inductance change max. based on temperature rise typ. vlcf5028t-1r3n2r5-2 1.3 30 100 0.022 0.019 2.56 4.32 vlcf5028t-1r8n2r2-2 1.8 30 100 0.028 0.023 2.22 3.88 vlcf5028t-2r7n1r8-2 2.7 30 100 0.033 0.028 1.82 3.53 vlcf5028t-3r3n1r7-2 3.3 30 100 0.037 0.032 1.74 3.26 vlcf5028t-4r7n1r5-2 4.7 30 100 0.043 0.038 1.58 3.03 vlcf5028t-6r8n1r3-2 6.8 30 100 0.056 0.048 1.32 2.67 vlcf5028t-100m1r0-2 10 20 100 0.083 0.072 1.05 2.19 vlcf5028t-150mr85-2 15 20 100 0.12 0.1 0.85 1.85 vlcf5028t-220mr71-2 22 20 100 0.14 0.13 0.71 1.66 vlcf5028t-330mr62-2 33 20 100 0.24 0.21 0.62 1.3 vlcf5028t-470mr49-2 47 20 100 0.33 0.29 0.49 1.1 vlcf5028t-560mr43-2 56 20 100 0.41 0.36 0.43 0.98 vlcf5028t-680mr40-2 68 20 100 0.46 0.4 0.4 0.93 vlcf5028t-101mr33-2 100 20 100 0.67 0.58 0.33 0.77 vlcf5028t-221mr22-2 220 20 100 1.38 1.2 0.22 0.54 vlcf5028t-471mr14-2 470 20 100 3.12 2.71 0.14 0.35 ? 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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