(1/1) 001-05 / 20060927 / e531_vlcf5020_1.fm ? all specifications are subject to change without notice. smd inductors(coils) for power line(wound, 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.
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