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| Document 276-1 SMT Power Inductors-LPO4812 Series * Very low profile - only 1.2 mm high! * Handles up to 1.3 Amps saturating current 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 -40C to +85C with Irms current, +85C to +125C with derated current Storage temperature Component: -40C to +125C. Packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 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 1000/7reel; 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 Only pure water or alcohol recommended Part number1 LPO4812-102ML_ LPO4812-152ML_ LPO4812-222ML_ LPO4812-332ML_ LPO4812-472ML_ LPO4812-682ML_ LPO4812-822ML_ LPO4812-103KL_ LPO4812-153KL_ LPO4812-223KL_ LPO4812-333KL_ LPO4812-473KL_ LPO4812-683KL_ LPO4812-104KL_ LPO4812-154KL_ LPO4812-224KL_ DCR SRF L2 max typ Isat3 (H) (Ohms) (MHz) (A) 1.0 20% 0.055 270 1.30 1.5 20% 0.080 220 1.00 2.2 20% 0.090 170 0.80 3.3 20% 0.120 140 0.70 4.7 20% 0.155 110 0.60 6.8 20% 0.225 90 0.45 8.2 20% 0.270 70 0.45 0.300 60 0.40 10.10% 15.10% 0.460 50 0.32 22.10% 0.640 40 0.28 33.10% 0.850 30 0.22 47.10% 1.30 28 0.20 1.80 22 0.16 68.10% 100.10% 2.60 18 0.13 150.10% 4.20 14 0.10 220.10% 5.50 11 0.09 Irms4 (A) 0.85 0.85 0.85 0.80 0.80 0.78 0.77 0.76 0.72 0.59 0.54 0.50 0.39 0.32 0.26 0.24 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 40C temperature rise from 25C ambient. 5. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 276-1 Revised 10/14/08 (c) Coilcraft, Inc. 2009 Document 276-2 SMT Power Inductors - LPO4812 Series Typical L vs Frequency Typical L vs Current Irms Derating 120 110 100 0.181 max 4,6 0.047 max 1,2 0.031 0.005 0,787 0,127 Dash number Percent of rated Irms 90 80 70 60 50 40 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 0.181 4,6 0.035 0,89 0.107 typ 2,72 0.190 max 4,83 XXX X Internal code 25C Recommended Land Pattern 0.158 4,01 Ambient temperature (C) Dimensions are in inches mm Specifications subject to change without notice. Please check our website for latest information. Document 276-2 Revised 10/14/08 (c) Coilcraft, Inc. 2009 |
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