VLS3015T-220MR45

(1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) Conformity to RoHS Directive VLS Series VLS3015 3.0±0.1 SHAPES AND DIMENSIONS 3.0±0.1 1.5max. FEATURES • Miniature size Mount area: 3× 3mm Height: 1.5mm 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 3.0 APPLICATIONS DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc. 1.0 1.0 1.0 Dimensions in mm DC resistance (Ω) Rated current(A)∗ Based on inductance change max. typ. max. typ. 0.058 0.074 0.084 0.112 0.136 0.211 0.276 0.422 0.622 0.959 1.406 0.048 0.062 0.07 0.093 0.113 0.176 0.234 0.352 0.518 0.799 1.172 2 1.6 1.4 1.2 0.99 0.86 0.7 0.58 0.45 0.36 0.31 2.2 1.8 1.5 1.3 1.1 0.96 0.78 0.64 0.5 0.4 0.34 ELECTRICAL CHARACTERISTICS Part No. VLS3015T-1R0N2R0 VLS3015T-1R5N1R6 VLS3015T-2R2M1R4 VLS3015T-3R3M1R2 VLS3015T-4R7MR99 VLS3015T-6R8MR86 VLS3015T-100MR70 VLS3015T-150MR58 VLS3015T-220MR45 VLS3015T-330MR36 VLS3015T-470MR31 Inductance (µH) Inductance tolerance (%) Test frequency (MHz) 1 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 1 1 1 1 1 1 1 1 1 1 1 Based on temperature rise typ. 2.2 2 1.8 1.6 1.4 1.1 1 0.8 0.6 0.5 0.4 ∗ 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) VLS3015T-1R5N1R6 1.0 1.5 0.8 1.2 Inductance(µH) Inductance(µH) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3015T-1R0N2R0 0.6 0.4 0.6 0.3 0.2 0.0 0.9 0.0 0 500 1000 1500 DC current (mA) 2000 2500 0 500 1000 DC current (mA) 1500 2000 • 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 / 20080822 / e531_vls3015.fm (2/2) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3015T-2R2M1R4 VLS3015T-3R3M1R2 4.0 2.0 Inductance(µH) Inductance(µH) 2.5 1.5 1.0 0.5 0.0 2.0 1.0 0.0 0 300 600 900 1200 DC current (mA) 1500 1800 VLS3015T-4R7MR99 5.0 8.0 4.0 6.0 3.0 2.0 200 400 600 800 DC current (mA) 1000 1200 2.0 0.0 0 200 4.0 1.0 0.0 0 VLS3015T-6R8MR86 Inductance(µH) Inductance(µH) 3.0 400 600 800 DC current (mA) 1000 1200 VLS3015T-100MR70 0 200 400 600 DC current (mA) 800 1000 VLS3015T-150MR58 20 12 Inductance(µH) Inductance(µH) 10 8 6 4 15 10 5 2 0 0 0 200 400 DC current (mA) 600 800 VLS3015T-220MR45 0 100 200 300 400 500 DC current (mA) 600 700 VLS3015T-330MR36 40 25 Inductance(µH) Inductance(µH) 35 20 15 10 5 0 30 25 20 15 10 5 0 0 100 200 300 DC current (mA) 400 500 VLS3015T-470MR31 0 50 150 200 250 300 DC current (mA) 350 400 450 TEST CIRCUIT 60 C=20,000µF A 50 Inductance(µH) 100 2 L=0.1H Sample 1 40 1: LCR meter 4285A f=1MHz 2: DC constant current 30 20 10 0 0 50 100 150 200 250 DC current (mA) 300 350 • All specifications are subject to change without notice. 001-02 / 20080822 / e531_vls3015.fm