CMLW4020S2R2NST

CMLW4020S 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 CMLW (1) (1) (2) (3) (4) 4020 (2) S (3) 100 M (4) (5) S T (6) (7) Series Type Dimension：L X H 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 MLW 30/40/50/60/80 Series Unit:mm Series A B C D E F a Typ. b Typ. c Typ. CMLW4020S 4.0±0.2 4.0±0.2 2.0Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.9 1.1 3.7 Rev.01 Page 1 of 4 www.cybermaxtech.com CMLW4020S Series ◆ Electrical Characteristics （ ： ℃ ℃ ℃ ℃ 1) Operating temperature range Including self-heating) -40 ~ +125 2) Storage temperature range (packaging conditions): -10 ~+40 and RH 70% (Max.) ◆ Construction and material ◆ REFLOW-PROFILE Rev.01 Page 2 of 4 www.cybermaxtech.com CMLW4020S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency MHz Saturation Current(A) Heat Rating Current(A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant （ ） CMLW4020S Series CMLW4020S1R0MST 1.0±20% 0.029 75 4.85 2.15 CMLW4020S1R5MST 1.5±20% 0.035 71 4.45 1.98 CMLW4020S2R2MST 2.2±20% 0.040 49 3.40 1.85 CMLW4020S3R3MST 3.3±20% 0.070 44 3.20 1.40 CMLW4020S4R7MST 4.7±20% 0.075 42 2.35 1.34 CMLW4020S5R1MST 5.1±20% 0.085 42 2.30 1.27 CMLW4020S5R6MST 5.6±20% 0.090 30 2.20 1.22 CMLW4020S6R2MST 6.2±20% 0.115 36 2.15 1.08 CMLW4020S6R8MST 6.8±20% 0.125 33 2.20 1.04 CMLW4020S100MST 10±20% 0.165 26 1.60 0.90 CMLW4020S120MST 12±20% 0.175 26 1.50 0.88 CMLW4020S150MST 15±20% 0.230 24 1.35 0.77 CMLW4020S220MST 22±20% 0.350 15 1.05 0.62 CMLW4020S330MST 33±20% 0.550 11 0.85 0.49 CMLW4020S390MST 39±20% 0.650 11 0.82 0.46 CMLW4020S470MST 47±20% 0.710 10 0.74 0.44 CMLW4020S680MST 68±20% 1.060 7.7 0.61 0.36 CMLW4020S820MST 82±20% 1.170 7.2 0.56 0.34 CMLW4020S101MST 100±20% 1.350 6.3 0.52 0.31 ◆ Note 1：All test data is referenced to 20°C ambient; 2：Rated current: Isat or Irms, whichever is smaller; 3：Isat: DC current at which the inductance drops approximate 30% from its value without current; 4：Irms: DC current that causes the temperature rise (△T =40°C) from 20°C ambient. ◆ Standard Packing Quantity： ：3000 pcs/reel Rev.01 Page 3 of 4 www.cybermaxtech.com CMLW4020S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS CMLW4020S Series Rev.01 Page 4 of 4 www.cybermaxtech.com