SMT Power Inductor SI 85 Type Features RoHS compliant. Low profile (5.5mm max.Height)), SMD type. Unshielded. Self-leads,suitable for high density mounting. High energy storage and low DCR Provided with embossed carrier tape packing. Ideal for power source circuits, DC-DC converter, DC-AC inverters inductor applications. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements. Mechanical Dimension: RECOMMENDED PAD PATTERNS C 8.0 B A D 8.0 1.4 UNIT:mm/inch A = 7.8±0.2 / 0.307±0.008 B = 7.0±0.2 / 0.276±0.008 C = 5.0±0.5 / 0.197±0.020 D = 1.5±0.2 / 0.059±0.008 Electrical Characteristics: 25℃, 100KHz, 0.1V for 0.8~6.8uH. 1KHz,1.0V for 10~1000uH 1 PART NO. SI85-100K SI85-120K SI85-150K SI85-180K SI85-220K SI85-270K SI85-330K SI85-390K SI85-470K SI85-560K SI85-680K SI85-820K SI85-101K SI85-121K SI85-151K SI85-181K SI85-221K SI85-271K SI85-331K SI85-391K SI85-471K SI85-561K SI85-102K L (uH) 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 1000.0 2 DCR (Ω) MAX Irated (Adc) 0.0700 0.0800 0.0900 0.1000 0.1100 0.1200 0.1300 0.1600 0.1800 0.2400 0.2800 0.3700 0.4300 0.4700 0.6400 0.7100 0.9600 1.1100 1.2600 1.7700 1.9600 2.1600 3.8500 2.30 2.00 1.80 1.60 1.50 1.40 1.30 1.20 1.10 0.94 0.85 0.78 0.72 0.66 0.58 0.51 0.49 0.42 0.40 0.36 0.34 0.31 0.26 1.Tolerance of inductance±15% for 0.8~6.8uH, ±10% for 10~1000uH. 2.Irated is the DC current which cause the inductance drop less than 10% of its nominal inductance without current and the surface temperature of the part increase less than 45℃. 3.Operating temperature:-20℃ to 105℃ (including self-temperature rise).