Document 413-1 SMT Power Inductors – DO2010 Series • Smallest power inductor, only 2 mm square and 1 mm high • Can handle up to 0.51 A of saturating current Designer’s Kit C399 contains 5 of each part Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant matte tin over nickel over silverplatinum-glass frit. Other terminations available at additional cost. Weight 11 mg Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +125°C. Packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 1000/7″reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.19 mm pocket depth PCB washing Only pure water or alcohol recommended Inductance DCR SRF ±20%2 max3 typ4 Part number1 (µH) (Ohms) (MHz) DO2010-123ML_ 12 1.84 35 DO2010-153ML_ 15 2.14 30 DO2010-223ML_ 22 2.80 25 DO2010-333ML_ 33 4.10 20 DO2010-473ML_ 47 6.00 16 DO2010-683ML_ 68 8.80 13 DO2010-104ML_ 100 15.7 11 DO2010-224ML_ 220 38.0 8.0 Isat5 (A) 0.51 0.47 0.42 0.34 0.28 0.23 0.18 0.10 Irms6 (A) 0.39 0.36 0.32 0.25 0.21 0.16 0.13 0.08 0.079 ±0.008 2,0 ±0,2 0.079 ±0.008 2,0 ±0,2 0.039 ±0.004 1,0 ±0,1 1. When ordering, please specify termination and packaging codes: DO2010-123MLC Termination: L = RoHS compliant matte tin over nickel over silverplatinum-glass frit Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using Agilent/HP 4191A or equivalent. 5. DC current at which the inductance drops 10% (typ) from its value without current. 6. Current that causes a 40°C temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 0.035 0,89 0.087 2,20 0.026 0,65 Dimensions are in 0.063 1,60 inches mm Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Recommended Land Pattern Document 413-1 Revised 08/11/09 Document 413-2 SMT Power Inductors – DO2010 Series Typical L vs Current Typical L vs Frequency 1000 1000 100 µH 100 100 100 µH 47 µH 47 µH 22 µH 22 µH 12 µH 10 12 µH 10 1 1 0.01 1 0.1 10 Current (A) 0.01 0.1 1 10 Frequency (MHz) Typical Current Derating 100 90 80 70 60 50 40 30 20 25°C Percent of rated current 120 110 Isat Irms 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 413-2 Revised 08/11/09