VLP5610T-4R7MR90

(1/2) 001-02 / 20030811 / e531_vlp56.fm VLP Series VLP56 Type Inductors(Coil) For Power Supply SMD FEATURES • This is an SMD power inductor for power supplies that has an open magnetic path construction based on a low-height drum core (upright). • User terminals are contact-formed on the bottom of the drum core using copper (finished with tin plating). • It uses crosswise windings and supports large currents. • It is lead-free compatible. • With several variations in drum core height, users can choose the perfect product for their application. APPLICATIONS • LCD modules • Cell phones • Hard drives SHAPES AND DIMENSIONS Polarity marking (on the side at which the winding starts) 5.0±0.2 1.5±0.1 5.6max. 7. 4m ax . Inductance marking 5.6±0.2 1.5 4.0 1.0max. 0.23 5.8max. Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (µH) VLP5610T-2R7M1R0 VLP5610T-4R7MR90 VLP5610T-6R8MR80 VLP5610T-100MR65 VLP5610T-150MR52 VLP5610T-220MR45 VLP5610T-330MR36 VLP5610T-470MR29 2.7 4.7 6.8 10.0 15.0 22.0 33.0 47.0 ∗ Inductance tolerance (%) ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% Test frequency (kHz) 100 100 100 100 100 100 100 100 DC resistance (Ω)max. 0.17 0.24 0.30 0.45 0.71 0.96 1.47 1.93 Rated current(A)∗ Based on inductance change 1.26 max. 1.08 max. 0.90 max. 0.72 max. 0.63 max. 0.50 max. 0.41 max. 0.36 max. Based on temperature rise 1.05 typ. 0.90 typ. 0.80 typ. 0.65 typ. 0.52 typ. 0.45 typ. 0.36 typ. 0.29 typ. Rated current:The rated current is the smaller of the values given based on the rate of inductance change (10% decrease from the initial value) or the temperature rise (temperature rise of 40°C caused by the heat generated by the product itself). Please note that the current applied must be DC. • All specifications are subject to change without notice. (2/2) 001-02 / 20030811 / e531_vlp56.fm VLP Series VLP56 Type Inductors(Coil) For Power Supply SMD TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS 100 Inductance (µH) 470MR29 330MR36 220MR45 150MR52 100MR65 10 6R8MR80 4R7MR90 2R7M1R0 1 0 0.5 1 Idc (A) 1.5 2 TEMPERATURE RISE CHARACTERISTICS 60 Temperature rise (˚C) 50 100MR65 2R7M1R0 40 30 4R7MR90 20 6R8MR80 10 0 0 0.5 1 Idc (A) 1.5 • All specifications are subject to change without notice. 2