Document 276-1 SMT Power Inductors – LPO4812 • Very low profile - only 1.2 mm high! • Handles up to 1.3 Amps saturating current Part number1 L2 (µH) DCRSRF Isat3 Irms4 maxtyp (Ohms)(MHz) (A) (A) LPO4812-102ML_ 1.0 ±20% LPO4812-152ML_ 1.5 ±20% LPO4812-222ML_ 2.2 ±20% LPO4812-332ML_ 3.3 ±20% LPO4812-472ML_ 4.7 ±20% LPO4812-682ML_ 6.8 ±20% LPO4812-822ML_ 8.2 ±20% LPO4812-103KL_10.±10% LPO4812-153KL_15.±10% LPO4812-223KL_22.±10% LPO4812-333KL_33.±10% LPO4812-473KL_47.±10% LPO4812-683KL_68.±10% LPO4812-104KL_100.±10% LPO4812-154KL_150.±10% LPO4812-224KL_220.±10% 0.055 0.080 0.090 0.120 0.155 0.225 0.270 0.300 0.460 0.640 0.850 1.30 1.80 2.60 4.20 5.50 270 220 170 140 110 90 70 60 50 40 30 28 22 18 14 11 1.30 0.85 1.00 0.85 0.80 0.85 0.70 0.80 0.60 0.80 0.45 0.78 0.45 0.77 0.400.76 0.320.72 0.280.59 0.220.54 0.200.50 0.160.39 0.130.32 0.100.26 0.090.24 Designer’s Kit C357 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 53 – 61 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. 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, 0.23 mm thick, 8 mm pocket spacing, 1.3 mm pocket depth Recommended pick and place nozzle OD: 4.6 mm; ID: ≤ 2.3 mm PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. 1. When ordering, please specify termination and packaging codes: LPO4812-473MLC 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 0 Adc. 3. DC current at which the inductance drops 10% (typ) from its value without current. 4. Current that causes a 40°C temperature rise from 25°C ambient. 5. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 276-1 Revised 10/14/08 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 276-2 SMT Power Inductors - LPO4812 Series Typical L vs Frequency Typical L vs Current Irms Derating 0.047 max 1,2 120 0.181 max 4,6 110 0.031 ±0.005 0,787 ±0,127 90 0.190 max 4,83 80 70 60 50 Internal code 0.107 typ 2,72 40 XXX X 25°C Percent of rated Irms 100 Dash number 30 20 10 0 -40 -20 0 20 40 60 80 Ambient temperature (°C) 100 120 140 0.035 0,89 Recommended Land Pattern 0.158 4,01 0.181 4,6 Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 276-2 Revised 10/14/08 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.