SLW4020P4R7MST

SLW4020P Series Wire Wound SMD Power Inductor Pb ◆ Features 、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 4、Small and low profile inductor; 5、Take up less PCB real estate and save more power。 1 ◆ Applications ◆ Lead Free Part Numbering 、Smart phone； 、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; 7、Telecomm base stations。 1 2 SLW (1) 4020 P (2) (3) (1) (2) (3) (4) 2R2 M S T (4) (5) (6) (7) Series Type Dimension L W H(4.0 4.0 1.2mm) Material Code Inductance R47=0.47μH 2R2=2.2µH 100=10µH (5) Inductance Tolerance M= 20%, N= 30% (6) Company Code (7) Packaging Tape Carrier Package ：× × ： ： × × ； ； ： ± ± ◆ Dimensions Recommended Land Pattern Unit:mm Series SLW4020P Rev.01 A B C D E F a Typ. b Typ. c Typ. 4.0±0.2 4.0±0.2 2.0 Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.90 1.10 3.7 Page 1 of 3 www. sunltech.com SLW4020P Series ◆ Electrical Characteristics 1) Operating and storage temperature range (individual chip without packing): cking): -25 2) Storage temperature range (packaging conditions): -10 ~+40 and RH 70% (Max.) ℃ ℃ ℃ ~ +125℃ ◆ Construction and material ◆ REFLOW-PROFILE Rev.01 Page 2 of 3 www. sunltech.com SLW4020P Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Ω DC Resistance(m ) Max. Typ. Saturation Current Typ. (A) Heat Rating Current Typ. (A) DCR Isat Irms SLW4012P Series SLW4020P1R0MST 1.00±20% 36 30 7.70 4.50 SLW4020P1R5MST 1.50±20% 46 39 7.00 4.00 SLW4020P2R2MST 2.20±20% 60 50 6.50 3.70 SLW4020P3R3MST 3.30±20% 96 80 5.50 2.50 SLW4020P4R7MST 4.70±20% 132 105 4.90 2.30 SLW4020P6R8MST 6.80±20% 180 150 3.00 1.80 SLW4020P100MST 10.00±20% 228 190 2.80 1.50 SLW4020P220MST 22.00±20% 576 480 2.00 1.10 ◆ 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. 1 2 3 4 ◆ Standard Packing Quantity： ：3000 pcs/reel ◆ TYPICAL ELECTRICAL CHARACTERISTICS CMLW4020P Series Temperature vs.DC Current Characteristics Inductance vs.DC Current Characteristics Rev.01 Page 3 of 3 www. sunltech.com