SLW252012S2R2NST

SLW252012S Series Wire Wound SMD Power Inductor Pb ◆ Features 1、Magnetic-resin shielded construction reduces buzz noise to ultra-low levels； 2、Metallization on ferrite core results in excellent shock resistance and damage-free durability； 3、Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI)； 4、30% higher current rating than conventional inductors of equal size； 5、Take up less PCB real estate and save more power。 ◆ Applications ◆ Lead Free Part Numbering 1、LED Lighting； 2、Mobile devices with multifunction such as adding color TV and camera； 3、Flat-screen TVs, blue-ray disc recorders, set top boxes； 4、Notebooks, desktop computers, servers, graphic cards； 5、Portable gaming devices, personal navigation systems, personal multimedia devices； 6、Automotive systems SLW (1) (1) (2) (3) (4) 252012 S (2) (3) 2R2 N S T (4) (5) (6) (7) Series Type Dimension：L ×W× H(2.5×2.0×1.2mm) Material Code Inductance：2R2=2.2μH ； 100=10µH；101=100µH (5) Inductance Tolerance：M= 20%, N= 30% (6) Company Code (7) Packaging Tape Carrier Package ± ± ： 7、Telecomm base stations ◆ Dimensions Recommended Land Pattern Unit:mm Series A B C D E F a Typ. b Typ. c Typ. SLW252012 2.5±0.1 2.0±0.1 1.2Max. 1.5±0.2 0.80±0.2 0.80±0.2 0.8 0.85 2.0 Rev.01 Page 1 of 2 www. sunltech.com SLW252012S Series ◆ Specification Inductance Part Number DC Resistance(Ω) @100KHz,1V (μH) Max. 0.47±30% 0.68±30% 1.0 ±30% 1.2±30% 1.5±30% 2.2±30% 2.7±20% 3.3±20% 3.6±20% 4.3±20% 4.7±20% 5.1±20% 5.6±20% 6.2±20% 6.8±20% 7.5±20% 8.2±20% 9.1±20% 10±20% 12±20% 15±20% 22±20% 0.045 0.079 0.092 0.107 0.122 0.158 0.199 0.216 0.289 0.314 0.341 0.340 0.361 0.450 0.482 0.507 0.546 0.600 0.621 0.892 0.132 1.640 Typ. Saturation Current(A) Min. DCR Typ. Isat Heat Rating Current (A) Typ. Irms SLW252012 Series SLW252012SR47NST SLW252012SR68NST SLW252012S1R0NST SLW252012S1R2NST SLW252012S1R5NST SLW252012S2R2NST SLW252012S2R7MST SLW252012S3R3MST SLW252012S3R6MST SLW252012S4R3MST SLW252012S4R7MST SLW252012S5R1MST SLW252012S5R6MST SLW252012S6R2MST SLW252012S6R8MST SLW252012S7R5MST SLW252012S8R2MST SLW252012S9R1MST SLW252012S100MST SLW252012S120MST SLW252012S150MST SLW252012S220MST 0.041 0.072 0.083 0.097 0.110 0.130 0.181 0.196 0.263 0.284 0.299 0.309 0.327 0.409 0.438 0.460 0.495 0.540 0.564 0.810 1.200 1.480 4.03 3.43 3.00 2.67 2.51 2.07 1.92 1.80 1.66 1.53 1.32 1.32 1.27 1.15 1.10 1.09 1.10 1.06 0.99 0.87 0.76 0.59 ◆ Note ：All test data is referenced to 20°C ambient; ：Rated current: Isat or Irms, whichever is smaller; ：Isat: DC current at which the inductance drops approximate 30% from its value without current; ：Irms: DC current that causes the temperature rise (△T =40°C) from 20°C ambient. 4.51 3.84 3.36 2.99 2.81 2.32 2.15 2.02 1.86 1.71 1.48 1.48 1.41 1.30 1.22 1.22 1.23 1.19 1.09 0.97 0.85 0.66 2.59 1.97 1.80 1.66 1.60 1.31 1.24 1.19 1.03 0.99 0.96 0.96 0.92 0.83 0.79 0.78 0.74 0.71 0.71 0.58 0.48 0.43 1 2 3 4 ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW252012 Series Rev.01 Page 2 of 2 www. sunltech.com