Document 820-1 Shielded Coupled Inductors LPD5010 The LPD5010 coupled miniature shielded inductors are mere 1 mm high and 5 mm square. They are ideal for use in a variety of circuits including flyback, multi-output buck, SEPIC and Zeta. These inductors provide high inductance, high efficiency and excellent current handling in a rugged, low cost part. They can also be used as two single inductors connected in series or parallel or as a common mode choke. + + D C V L1 L2 OUT C V IN SW Typical Flyback Converter + D V OUT C AUX L2 Dot indicates pin 1 ++ 14 1 4 L1 V V C OUT D 0.189 0.003* IN L1 L2 SW 4,80 0,076 XXXX 2 3 23 Typical Buck Converter with auxiliary output Dash Internal D number code ++ Recommended L1 C1 0.035 0.004* Land Pattern * 0.189 0.003 0,9 0,1 4,80 0,076 V C Q L2 C OUT V 0.138 IN 3,50 0.090 2,30 Typical SEPIC schematic 45 typ 0.134 0.090 0.197 0.030 ++ 3,40 2,30 5,00 0,75 L2 C1 Q V D V CC OUT L1 IN 0.060 0.060 1,52 1,50 0.134 Typical Zeta schematic *Dimensions are of the case not including 3,40 the termination. For maximum overall dimensions including the termination, add 0.197 0.005 in/ 0.13 mm. 5,00 For optional tin-lead and tin-silver-copper terminations, dimensions are for the inches mounted part. Dimensions before mounting Dimensions are in can be an additional 0.005 in/ 0.13 mm. mm Document 820-1 Revised 07/13/16 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sgDocument 820-2 Coupled Inductors for SEPIC Applications LPD5010 Series 6 Isat (A) Irms (A) Coupling Leakage 2 3 4 5 Inductance DCR max SRF typ coefficient L typ 10% 20% 30% both one 1 7 8 Part number 20% (H) (Ohms) (MHz) typ (H) drop drop drop windings winding LPD5010-681MR 0.68 0.07 191 0.95 0.07 2.6 2.7 2.8 1.95 2.76 LPD5010-102MR 1.0 0.10 150 0.95 0.09 2.1 2.1 2.2 1.50 2.12 LPD5010-152MR 1.5 0.15 134 0.97 0.09 1.7 1.8 1.8 1.20 1.70 LPD5010-222MR 2.2 0.20 108 0.97 0.11 1.5 1.6 1.6 1.10 1.56 LPD5010-332MR 3.3 0.27 83 0.98 0.13 1.2 1.3 1.3 0.95 1.34 LPD5010-472MR 4.7 0.40 68 0.98 0.15 0.98 1.0 1.1 0.75 1.06 LPD5010-562MR 5.6 0.45 60 0.99 0.16 0.90 0.93 0.94 0.70 0.99 LPD5010-682MR 6.8 0.53 55 0.99 0.19 0.83 0.86 0.87 0.60 0.85 LPD5010-822MR 8.2 0.70 50 0.99 0.22 0.74 0.77 0.78 0.50 0.71 LPD5010-103MR 10 0.78 46 0.99 0.27 0.67 0.69 0.70 0.50 0.71 LPD5010-153MR 15 1.19 33 0.99 0.34 0.53 0.55 0.56 0.42 0.59 LPD5010-223MR 22 1.58 26 0.99 0.40 0.45 0.47 0.48 0.35 0.49 LPD5010-333MR 33 2.50 23 0.99 0.48 0.37 0.38 0.39 0.30 0.42 LPD5010-473MR 47 3.48 17.0 0.99 0.63 0.31 0.32 0.33 0.25 0.35 LPD5010-683MR 68 5.10 14.9 0.99 0.90 0.25 0.26 0.27 0.19 0.26 LPD5010-104MR 100 8.0 11.2 0.99 1.39 0.21 0.22 0.22 0.15 0.21 LPD5010-154MR 150 11.7 9.90 0.99 2.10 0.17 0.17 0.18 0.12 0.16 LPD5010-224MR 220 15.2 8.05 0.99 3.02 0.14 0.15 0.15 0.11 0.15 1. Please specify termination and packaging codes: Coupled Inductor Core and Winding Loss Calculator This web-based utility allows you to enter frequency, peak-to-peak (ripple) LPD5010-224MRC current, and Irms current to predict temperature rise and overall losses, Termination: R = RoHS compliant matte tin over nickel over silver. including core loss. Go to online calculator. Special order: Q = RoHS tin-silver-copper (95.5/4/0.5) or Core material Ferrite P = non-RoHS tin-lead (63/37). Core and winding loss Go to online calculator Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Weight 60 70 mg B = Less than full reel. In tape, but not machine ready. Environmental RoHS compliant, halogen free To have a leader and trailer added ( 25 charge), use Terminations RoHS compliant matte tin over nickel over silver. code letter C instead. Other terminations available at additional cost. D = 13 machine-ready reel. EIA-481 embossed plastic Ambient temperature 40C to +85C with (40C rise) Irms current. tape. Factory order only, not stocked (3500 parts per full reel). Maximum part temperature +125C (ambient + temp rise). 2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, Storage temperature Component: 40C to +125C. 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads Tape and reel packaging: 40C to +80C are connected in parallel, inductance is the same value. When leads are Winding to winding isolation 100 Vrms, one minute connected in series, inductance is four times the value. Resistance to soldering heat Max three 40 second reflows at 3. DCR is for each winding. When leads are connected in parallel, DCR +260C, parts cooled to room temperature between cycles is half the value. When leads are connected in series, DCR is twice the Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / value. 85% relative humidity) 4. SRF measured using an Agilent/HP 4191A or equivalent. When leads Mean Time Between Failures (MTBF) 26,315,789 hours are connected in parallel, SRF is the same value. Packaging 1000/7 reel 3500/13 reel Plastic tape: 12 mm wide, 5. Leakage Inductance is for L1 and is measured with L2 shorted. 0.3 mm thick, 8 mm pocket spacing, 1.02 mm pocket depth 6. DC current at 25C that causes the specified inductance drop from its Recommended pick and place nozzle OD: 5 mm ID: 2.5 mm value without current. It is the sum of the current flowing in both windings. PCB washing Tested with pure water or alcohol only. For other 7. Equal current when applied to each winding simultaneously that causes solvents, see Doc787 PCB Washing.pdf. a 40C temperature rise from 25C ambient. This information is for refer- ence only and does not represent absolute maximum ratings. 8. Maximum current when applied to one winding that causes a 40C tem- perature rise from 25C ambient. This information is for reference only and does not represent absolute maximum ratings. 9. Electrical specifications at 25C. Refer to Doc 639 Selecting Coupled Inductors for SEPIC Applications. Refer to Doc 362 Soldering Surface Mount Components before soldering. Document 820-2 Revised 07/13/16 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sg