Document 399-1 SMT Power Inductors - LPO3010 Series • Miniature power inductors – 3 × 3 mm, only 1.0 mm tall • Low DCR; excellent current handling Designer’s Kit C388 contains 3 of each part Core material Ferrite Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 20 – 22 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, 1.14 mm pocket depth Recommended pick and place nozzle OD: 3 mm; ID: ≤1.5 mm PCB washing Only pure water or alcohol recommended Part number1 LPO3010-102NL_ LPO3010-122NL_ LPO3010-152NL_ LPO3010-222NL_ LPO3010-332NL_ LPO3010-472NL_ LPO3010-682NL_ LPO3010-822NL_ LPO3010-103ML_ LPO3010-153ML_ LPO3010-223ML_ LPO3010-333ML_ LPO3010-473ML_ Inductance2 (µH) 1.0 ±30% 1.2 ±30% 1.5 ±30% 2.2 ±30% 3.3 ±30% 4.7 ±30% 6.8 ±30% 8.2 ±30% 10 ±20% 15 ±20% 22 ±20% 33 ±20% 47 ±20% DCR3 SRF4 max typ Isat5 (Ohms) (MHz) (A) 0.140 200 1.7 0.160 190 1.6 0.200 150 1.3 0.265 140 1.2 0.335 100 0.96 0.570 80 0.76 0.650 68 0.68 1.00 60 0.64 1.15 50 0.50 1.57 35 0.42 2.20 30 0.37 2.80 14 0.31 4.60 12 0.30 1. When ordering, please specify termination and packaging codes: Irms6 (A) 1.4 1.4 1.0 0.90 0.60 0.50 0.47 0.45 0.45 0.40 0.35 0.29 0.28 LPO3010-473MLC Termination: L = RoHS compliant silver-palladium-platinum-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 (3500 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using an Agilent/HP 8753ES 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. Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 399-1 Revised 02/25/09 Document 399-2 SMT Power Inductors - LPO3010 Series Typical L vs Frequency Typical L vs Current 100 100 47 µH 47 µH 22 µH 10 µH Inductance (µH) Inductance (µH) 22 µH 10 4.7 µH 2.2 µH 1 µH 1 0.1 10 10 µH 4.7 µH 2.2 µH 1 1.0 µH 0.1 0.01 0.1 1 10 0.01 0.1 Frequency (MHz) 1 10 Current (A) Typical ESR vs Frequency Equivalent Series Resistance (⏲) 1000 123X 100 0.118 ±0.008 3,0 ±0,2 Winding direction 4.7 µH Dash number 2.2 µH 10 Internal code 47 µH 1 0.118 ±0.008 3,0 ±0,2 22 µH 10 µH 0.039 ±0.004 1,0 ±0,1 Recommended Land Pattern 0.020 0,51 0.045 1,16 1 µH 0.1 0.01 0.1 1 10 100 Frequency (MHz) 0.025 0,64 Current Derating 0.035 0,89 100 0.040 1,02 0.130 3,30 90 80 70 60 50 40 30 20 25°C Percent of rated current 120 110 0.130 3,30 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 399-2 Revised 02/25/09