Inductors MLF Series MLF2012 Type For General Applications SMD FEATURES • High-reliability monolithic structure. • Ferrite core and magnetic shielding enables the design of compact circuits with high packing density. • Excellent solderability and high heat resistance permits either flow or reflow soldering. PRODUCT IDENTIFICATION MLF 1608 A 1R0 K T (1) (2) (3) (4) (5) (6) (1) Series name (2) Dimensions L×W APPLICATIONS Personal computers, HDDs, or other various electronic appliances. 1.6×0.8mm 2.0×1.25mm 1608 2012 (3) Material code SPECIFICATIONS Operating temperature range Storage temperature range –25 to +85°C –40 to +85°C[Unit of products] RECOMMENDED REFLOW SOLDERING CONDITIONS (4) Inductance value 47nH[0.047µH] 0.15µH 1µH 10µH 47N R15 1R0 100 10s max. 220°C 200°C Natural cooling 150°C (5) Inductance tolerance K M ±10% ±20% (6) Packaging style Preheating 60 to 120s min. 40s max. T Taping [reel] PACKAGING STYLE AND QUANTITIES Time (s) Packaging style Taping Product’s thickness 0.8/0.85mm 1.25mm Quantity 4000 pieces/reel 2000 pieces/reel HANDLING AND PRECAUTIONS • Before soldering, be sure to preheat components. The preheating temperature should be set so that the temperature difference between the solder temperature and product temperature does not exceed 150°C. • After mounting components onto the printed circuit board, do not apply stress through board bending or mishandling. • The inductance value may change due to magnetic saturation if the current exceeds the rated maximum. • Do not expose the inductors to stray magnetic fields. • Avoid static electricity discharge during handling. • When hand soldering, apply the soldering iron to the printed circuit board only. Temperature of the iron tip should not exceed 300°C. Soldering time should not exceed 3 seconds. Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. Inductors MLF Series MLF2012 Type For General Applications SMD SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN 1.25±0.2 1 2+0.3, – 0.1 1 2.6 T 0.5±0.3 T Weight(mg) 0.85±0.2 10 1.25±0.2 14 Dimensions in mm ELECTRICAL CHARACTERISTICS Inductance (µH) Inductance tolerance 0.047 0.068 0.082 0.1 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 ±20% ±20% ±20% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ±20, ±10% ∗1 ∗2 Q min. 15 15 15 20 20 20 20 20 20 20 25 25 25 25 25 45 45 45 45 45 45 45 45 45 50 50 50 50 50 30 30 30 30 30 35 35 35 25 25 25 nom. 25 25 25 30 30 30 30 30 30 30 35 35 35 35 35 55 55 55 55 60 60 60 60 60 60 60 60 60 60 40 40 40 40 40 55 55 55 40 40 40 Test frequency L, Q (MHz) 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 10 10 10 10 10 10 10 10 10 4 4 4 2 2 1 1 1 1 0.4 2 2 2 1 1 1 Self-resonant frequency (MHz) min. nom. 320 400 280 350 255 320 235 300 220 280 200 250 185 230 170 220 150 200 145 180 135 170 125 160 115 150 105 135 100 125 75 105 65 95 60 85 55 78 50 70 45 64 41 58 38 53 35 48 32 44 29 40 26 36 24 33 22 30 19 27 18 25 16 22 14 20 13 18 8 15 7.5 14 7 13 6.5 12 6 11 5.5 10 DC resistance (Ω) max. nom. 0.2 0.11 0.2 0.11 0.2 0.11 0.3 0.16 0.3 0.16 0.4 0.21 0.4 0.21 0.5 0.26 0.5 0.26 0.55 0.31 0.65 0.36 0.65 0.36 0.75 0.41 0.8 0.46 1 0.56 0.4 0.21 0.5 0.26 0.5 0.26 0.6 0.31 0.65 0.36 0.75 0.41 0.8 0.46 0.9 0.51 1 0.56 0.9 0.51 1 0.56 1.1 0.61 1.15 0.66 1.25 0.71 0.8 0.46 0.9 0.51 1.1 0.61 1.15 0.66 1.25 0.71 2.9 2 3 2.1 3.1 2.2 2.9 2 3 2.1 3.1 2.2 Rated current (mA) max. 300 300 300 250 250 250 250 250 250 250 200 200 150 150 150 50 50 50 50 30 30 30 30 30 15 15 15 15 15 5 5 5 5 5 4 4 4 2 2 2 Thickness T (mm) 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 1.25 1.25 1.25 1.25 0.85 0.85 0.85 0.85 0.85 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 47N means for 47nH (0.047µH). X: Please specify inductance tolerance, M(±20%) or K(±10%) Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. Part No. MLF2012D47N∗1X∗2T MLF2012D68NXT MLF2012D82NXT MLF2012DR10XT MLF2012DR12XT MLF2012DR15XT MLF2012DR18XT MLF2012DR22XT MLF2012DR27XT MLF2012DR33XT MLF2012DR39XT MLF2012DR47XT MLF2012DR56XT MLF2012DR68XT MLF2012DR82XT MLF2012A1R0XT MLF2012A1R2XT MLF2012A1R5XT MLF2012A1R8XT MLF2012A2R2XT MLF2012A2R7XT MLF2012A3R3XT MLF2012A3R9XT MLF2012A4R7XT MLF2012E5R6XT MLF2012E6R8XT MLF2012E8R2XT MLF2012E100XT MLF2012E120XT MLF2012C150XT MLF2012C180XT MLF2012C220XT MLF2012C270XT MLF2012C330XT MLF2012K390XT MLF2012K470XT MLF2012K560XT MLF2012C680XT MLF2012C820XT MLF2012C101XT Inductors MLF Series MLF2012 Type For General Applications SMD TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS 100 Test equipment: LCR meter 4275A(YHP) IMPEDANCE vs. FREQUENCY CHARACTERISTICS 100 Test equipment: Impedance analyzer 4191A(YHP) 22µH 10µH 10 Impedance (kΩ) Inductance (µH) 10 1µH 1 1 22µH 10µH 0.1µH 0.1 0.01 1 5 10 50 100 DC current (mA) 5001000 INDUCTANCE CHANGE vs. TEMPERATURE CHARACTERISTICS 0.01 4 0 0 25 50 – 4 Temperature (°C) –8 –12 5 10 50 100 Frequency (MHz) 500 1000 Test equipment: Impedance analyzer 80 4191A(YHP) 1µH 10µH 0.1µH 22µH 85 10µH 60 1µH Q ∆L /L(%) 8 1 0.1µH Q vs. FREQUENCY CHARACTERISTICS Test equipment: LCR meter 4275A(YHP) 12 –25 22µH 0.1µH 1µH 10µH 1µH 0.1 0.1µH 40 22µH 20 –16 0 0.1 0.5 1 5 10 50 100 Frequency (MHz) 5001000 511_MLF2012 980820 Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.