Document 354 -1 SMT Power Inductors – LPO4815 • Very low profile - only 1.5 mm high! • Handles current up to 1.9 Amps rms Designer’s Kit C376 contains 3 each of all values Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 70.0 – 78.5 mg Ambient temperature –40°C to +85°C with Irms current Maximum temperature +125°C (ambient + temp rise). Derating. Storage temperature Component: –40°C to +125°C. Tape and reel 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, 0.3 mm thick, 8 mm pocket spacing, 1.6 mm pocket depth Recommended pick and place nozzle OD: 4.6 mm; ID: ≤ 2.3 mm PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. DCR3 SRF4 Inductance2 max typ Isat5 Irms6 Part number1 (µH) (Ohms) (MHz) (A) (A) LPO4815-102ML_ 1.0 ±20% LPO4815-152ML_ 1.5 ±20% LPO4815-222ML_ 2.2 ±20% LPO4815-332ML_ 3.3 ±20% LPO4815-392ML_ 3.9 ±20% 0.036 0.085 0.088 0.12 0.13 230 200 150 115 105 1.6 1.5 1.1 0.90 0.86 1.9 1.7 1.5 1.3 1.2 LPO4815-472ML_ 4.7 ±20% LPO4815-682ML_ 6.8 ±20% LPO4815-822ML_ 8.2 ±20% LPO4815-103KL_ 10 ±10% LPO4815-123KL_ 12 ±10% 0.15 0.18 0.22 0.23 0.31 95 72 65 60 50 0.77 0.65 0.58 0.50 0.45 1.1 1.0 0.90 0.85 0.80 LPO4815-153KL_ 15 ±10% LPO4815-223KL_ 22 ±10% LPO4815-333KL_ 33 ±10% LPO4815-393KL_ 39 ±10% LPO4815-473KL_ 47 ±10% 0.36 0.48 0.71 0.83 1.20 45 35 30 25 25 0.42 0.36 0.28 0.26 0.22 0.75 0.70 0.65 0.60 0.55 LPO4815-683KL_ 68 ±10% LPO4815-104KL_ 100 ±10% LPO4815-154KL_ 150 ±10% LPO4815-224KL_ 220 ±10% 1.40 2.15 3.15 4.30 20 15 12 10 0.20 0.15 0.13 0.11 0.45 0.36 0.30 0.27 1. When ordering, please specify termination and packaging codes: LPO4815-224KLC 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. 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. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document 354-1 Revised 11/24/15 Document 354-2 SMT Power Inductors - LPO4815 Series Typical L vs Frequency Typical L vs Current 1000 1000 220 µH 220 µH 10 µH 10 1 µH 1 0.1 100 47 µH Inductance (µH) Inductance (µH) 100 0.01 0.1 47 µH 10 µH 10 1 µH 1 1 10 0.1 0.01 1 0.1 Frequency (MHz) 10 Current (A) 0.059 max 1,5 1.81 max 4,6 0.031 ±0.005 0,787 ±0,127 Dash number 0.190 max 4,83 Internal code 0.107 typ 2,72 0.035 0,89 Recommended Land Pattern XXX X 0.158 4,01 0.181 4,6 Dimensions are in inches mm Document 354-2 Revised 11/24/15