CIGW160808XMR47MLC

Metal Composite Power Inductor (wire wound) Specification Sheet CIGW160808XMR47MLC (1608 / EIA 0603) APPLICATION Smart phones, Tablet, Wearable devices, Power converter modules, etc. FEATURES RECOMMENDED LAND PATTERN Small power inductor for mobile devices Low DCR structure and high efficiency inductor for power circuits. Monolithic structure for high reliability Free of all RoHS-regulated substances Halogen free TYPE A B C Unit : mm 1608 0.8 0.5 0.9 DIMENSION TYPE 1608 L 1.6±0.2 Dimension [mm] W T 0.8±0.2 0.7±0.1 D 0.35±0.15 DESCRIPTION Part no. Size [inch/mm] Thickness [mm] (max) Inductance [uH] Inductance tolerance (%) CIGW160808XMR47MLC 0603/1608 0.8 0.47 ±20 DC Resistance [mΩ] Rated DC Current ＊1 [A] Rated DC Current ＊2 [A] Max. Typ. Max. Typ. Max. Typ. 43 37 2.7 3 3 3.3 * Inductance : Measured with a LCR meter 4991A(Agilent) or equivalent (Test Freq. 1MHz, Level 0.1V) * DC Resistance : Measured with a Resistance HI-TESTER 3541(HIOKI) or equivalent * Maximum allowable DC current : Value defined when DC current flows and the nominal value of inductance has decreased by 30% or when current flows and temperature has risen to 40℃ whichever is smaller. (Reference: ambient temperature is 25℃±10) (Isat) : Allowable current in DC saturation : The DC saturation allowable current value is specified when the decrease of the nominal inductance value at 30% (Reference: ambient temperature is 25℃±10) (Irms) : Allowable current of temperature rise : The temperature rise allowable current value is specified when temperature of the inductor is raised 40℃ by DC current. (Reference: ambient temperature is 25℃±10) * Absolute maximum voltage : Rated Voltage 20V. * Operating temperature range : -–40 to +125°C (Including self-temperature rise) PRODUCT IDENTIFICATION CIG (1) W (2) 1608 (3) 08 (4) (1) Power Inductor (3) Dimension (1608: 1.6mm × 0.8mm ) (5) Remark (Characterization Code) (7) Tolerance(M:±20%) (8) Internal Code (9) Packaging (C:paper tape, E:embossed tape) XM (5) R47 (6) L (8) (2) Type (T: Metal Composite Thin Film Type) (4) Thickness (08: 0.8mm) (6) Inductance(R47: 0.47 uH) RECOMMENDED SOLDERING CONDITION REFLOW SOLDERING M (7) FLOW SOLDERING PACKAGING Packaging Style Quantity(pcs/reel) Card Board Taping 4000 pcs C (9) Reliability Test Item Specified Value Test Condition More than 90% of terminal electrode should be soldered newly. After being dipped in flux for 4±1 seconds, and preheated at 150∼180℃ for 2∼3 min, the specimen shall be immersed in solder at 245±5℃ for 4±1 seconds. Resistance to Soldering No mechanical damage. Remaining terminal Electrode: 75% min. Inductance change to be within ±20% to the initial. After being dipped in flux for 4±1 seconds, and preheated at 150∼180℃ for 2∼3 min, the specimen shall be immersed in solder at 260±5℃ for 10 ±0.5 seconds. Thermal Shock (Temperature Cycle test) No mechanical damage Inductance change to be within ±20% to the initial. Repeat 100 cycles under the following conditions. -40±3℃ for 30 min → 85±3℃ for 30 min High Temp. Humidity Resistance Test No mechanical damage Inductance change to be within ±20% to the initial 85±2℃, 85%RH, for 500±12 hours. Measure the test items after leaving at normal temperature and humidity for 24 hours. Low Temperature Test No mechanical damage Inductance change to be within ±20% to the initial. Solder the sample on PCB. Exposure at -55±2℃ for 500±12 hours. Measure the test items after leaving at normal temperature and humidity for 24hours. High Temperature Test No mechanical damage Inductance change to be within ±20% to the initial. Solder the sample on PCB. Exposure at 125±2℃ for 500±12 hours. Measure the test items after leaving at normal temperature and humidity for 24hours. High Temp. Humidity Resistance Loading Test No mechanical damage Inductance change to be within ±20% to the initial 85±2℃, 85%RH, Rated Current for 500±12 hours. Measure the test items after leaving at normal temperature and humidity for 24 hours. High Temperature Loading Test No mechanical damage Inductance change to be within ±20% to the initial 85±2℃, Rated Current for 500±12 hours. Measure the test items after leaving at normal temperature and humidity for 24 hours. Reflow Test No mechanical damage Inductance change to be within ±20% to the initial Peak 260±5℃, 3 times Vibration Test No mechanical damage Inductance change to be within ±20% to the initial. Solder the sample on PCB. Vibrate as apply 10~55Hz, 1.5mm amplitude for 2 hours in each of three(X,Y,Z) axis (total 6 hours). No mechanical damage Bending Limit; 2mm Test Speed; 1.0mm/sec. Keep the test board at the limit point in 5 sec. PCB thickness : 1.6mm Solderability Bending Test No indication of peeling shall occur on the terminal electrode. W(kgf) TIME(sec) 0.5 10±1 Terminal Adhesion Test Drop Test No mechanical damage Inductance change to be within ±20% to the initial. Random Free Fall test on concrete plate. 1 meter, 10 drops Metal Composite Power Inductor (wire wound) Data Sheet 1. Model : CIGW160808XMR47MLC 2. Description Size [inch/mm] Thickness [mm] (max) Inductance [uH] Inductance tolerance (%) 0603/1608 0.8 0.47 ±20 Part no. CIGW160808XMR47MLC DC Resistance [mΩ] Rated DC Current ＊1 [A] Rated DC Current ＊2 [A] Max. Typ. Max. Typ. Max. Typ. 43 37 2.7 3 3 3.3 * Inductance : Measured with a LCR meter 4991A(Agilent) or equivalent (Test Freq. 1MHz, Level 0.1V) * DC Resistance : Measured with a Resistance HI-TESTER 3541(HIOKI) or equivalent * Maximum allowable DC current : Value defined when DC current flows and the nominal value of inductance has decreased by 30% or when current flows and temperature has risen to 40℃ whichever is smaller. (Reference: ambient temperature is 25℃±10) (Isat) : Allowable current in DC saturation : The DC saturation allowable current value is specified when the decrease of the nominal inductance value at 30% (Reference: ambient temperature is 25℃±10) (Irms) : Allowable current of temperature rise : The temperature rise allowable current value is specified when temperature of the inductor is raised 40℃ by DC current. (Reference: ambient temperature is 25℃±10) * Absolute maximum voltage : Rated Voltage 20V. * Operating temperature range : -–40 to +125°C (Including self-temperature rise) 3. Characteristics data 1) Frequency characteristics (Ls) 2) Frequency characteristics (Q) Agilent E4294A +E4991A , 1MHz to 1,000MHz Agilent E4294A +E4991A , 1MHz to 1,000MHz 45 0.8 40 0.6 30 0.2 Q Inductance [uH] 35 0.4 25 20 0 15 -0.2 10 -0.4 5 -0.6 0 1 10 100 1000 1 10 Frequency [MHz] 0.60 Inductance [uH] 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 1 DC Current [A] 1000 4)Temperature characteristics (Typ.) Temperature rate of change [℃] 3) DC Bias characteristics (Typ.) 0 100 Frequency [MHz] 2 3 50 40 30 20 10 0 -10 0.0 1.0 2.0 DC Current [A] Any data in this sheet are subject to change, modify or discontinue without notice The data sheets include the typical data for design reference only. If there is any question regarding the data sheets, please contact our sales personnel or application engineers 3.0