VLC5020T-4R7N

(1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) Conformity to RoHS Directive VLC Series VLC5020 SHAPES AND DIMENSIONS 5.0 –0.1 100 +0.3 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. • Available for automatic mounting in tape and real package. • The products do not contain lead and support lead-free soldering. • It is a product conforming to halogen-free. APPLICATIONS DC to DC converters for LCD TVs, printers, note PCs, etc. Dimensions in mm RECOMMENDED PC BOARD PATTERN 1.1 1.4 3.9 1.4 5.0 3.8 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. VLC5020T-R47N VLC5020T-1R2N VLC5020T-1R5N VLC5020T-2R2N VLC5020T-3R3N VLC5020T-4R7N VLC5020T-100M Inductance (µH) Inductance tolerance (%) Test frequency (kHz) 0.47 1.2 1.5 2.2 3.3 4.7 10 ±30 ±30 ±30 ±30 ±30 ±30 ±20 100 100 100 100 100 100 100 DC resistance (Ω ) max. typ. 0.018 0.030 0.038 0.045 0.071 0.097 0.186 0.015 0.026 0.032 0.038 0.060 0.081 0.156 Rated current(A)∗ Based on inductance change max. 5.6 3.8 3.3 3.0 2.4 2.0 1.3 Based on temperature rise typ. 5.4 4.0 3.9 3.7 2.9 2.4 1.8 ∗ 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) • Test equipment Inductance: 4285A PRECISION LCR METER, HP or equivalant Rdc: MILLIOHM METER VP-2941A, MATSUSHITA or equivalant L(Idc1): 4285A PRECISION LCR METER, HP with 42841A BIAS CURRENT SOURCE, HP/42842C TEST FIXTURE, HP or equivalant • 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 / 20100716 / e531_vlc5020.fm (2/2) VLC5020T-1R2N 0.6 1.5 0.5 1.2 Inductance(µH) Inductance(µH) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLC5020T-R47N 0.4 0.3 0.2 0 1 2 3 4 5 DC current (A) 6 7 0.0 8 VLC5020T-1R5N Inductance(µH) Inductance(µH) 1.0 0.5 1 1.5 2 2.5 3 DC current (A) 3.5 4 4.5 5 2.0 1.5 1.0 0.5 0 0.5 1 1.5 2 2.5 3 DC current (A) 3.5 4 4.5 0.0 5 VLC5020T-3R3N 0 0.5 1 1.5 2 2.5 DC current (A) 3 3.5 4 VLC5020T-4R7N 5.0 4.0 3.0 Inductance(µH) Inductance(µH) 0.5 2.5 1.5 2.0 1.0 0.0 0 VLC5020T-2R2N 2.0 0.0 0.6 0.3 0.1 0.0 0.9 4.0 3.0 2.0 1.0 0 0.5 1 1.5 2 DC current (A) 2.5 3 3.5 0.0 0.0 0.5 1.0 1.5 2.0 DC current (A) 2.5 3.0 VLC5020T-100M 12.0 Inductance(µH) 10.0 8.0 6.0 4.0 2.0 0.0 0 0.5 1 DC current (A) 1.5 2 • All specifications are subject to change without notice. 001-02 / 20100716 / e531_vlc5020.fm