Document 757-1 Shielded Coupled Inductors LPD5030 Only 3.0 mm high and 5 mm square Ideal for flyback, multi-output buck, SEPIC and Zeta applications. Provide high inductance, high efficiency and excellent current handling in a rugged, low cost part. Can be used as two single inductors connected in series or parallel or as a common mode choke. AEC-Q200 Grade 3 qualified (40C to +85C ambient) + + D C V L1 L2 OUT C V IN SW Typical Flyback Converter + D V OUT C AUX L2 Dot indicates pin 1 ++ L1 14 1 4 V V C OUT D IN SW 0.189 0.003 * L1 L2 4,80 0,076 Typical Buck Converter with auxiliary output XXXX 23 2 3 D Dash Internal ++ number code L1 C1 0.189 0.003 * V V C Q L2 C OUT Recommended 4,80 0,076 IN Land Pattern 0.114 0.004 0.138 * 2,90 0,10 3,50 Typical SEPIC schematic 0.090 2,30 45 ++ typ L2 C1 Q 0.134 0.090 0.197 0.030 V D V CCL1 OUT 3,40 2,30 5,00 IN 0,75 Typical Zeta schematic 0.060 0.060 1,52 1,50 0.134 Dimensions are of the case not including 3,40 * the termination. For maximum overall 0.197 dimensions including the termination, add 0.005 in/ 0,13 mm. 5,00 For optional tin-lead and tin-silver-copper terminations, dimensions are for the mounted part. Dimensions before mounting inches can be an additional 0.005 inch/ 0,13 mm). Dimensions are in mm Document 757-1 Revised 08/25/16 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 757-2 Coupled Inductors for SEPIC Applications LPD5030 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 (H) (Ohms) (MHz) typ (H) drop drop drop windings winding LPD5030-571NR 0.57 30% 0.031 233 0.93 0.07 5.60 5.80 6.03 2.30 3.25 LPD5030-781NR 0.78 30% 0.038 172 0.94 0.08 4.60 4.80 5.00 2.25 3.18 LPD5030-102NR 1.0 30% 0.042 153 0.95 0.09 4.30 4.49 4.67 2.20 3.11 LPD5030-152MR 1.5 20% 0.048 118 0.97 0.09 3.90 4.20 4.30 2.05 2.90 LPD5030-222MR 2.2 20% 0.067 87.0 0.98 0.10 2.80 2.98 3.07 1.95 2.76 LPD5030-332MR 3.3 20% 0.077 61.0 0.98 0.10 2.50 2.70 2.80 1.70 2.40 LPD5030-472MR 4.7 20% 0.111 49.0 0.99 0.11 2.10 2.20 2.20 1.40 1.98 LPD5030-562MR 5.6 20% 0.125 44.0 0.99 0.11 1.80 1.80 1.89 1.35 1.91 LPD5030-682MR 6.8 20% 0.159 40.0 0.99 0.12 1.40 1.48 1.48 1.20 1.70 LPD5030-103MR 10 20% 0.210 28.0 0.99 0.13 1.20 1.20 1.20 1.05 1.48 LPD5030-153MR 15 20% 0.298 23.0 0.99 0.15 1.00 1.17 1.17 0.85 1.20 LPD5030-223MR 22 20% 0.452 17.0 >0.99 0.17 0.89 0.98 0.98 0.70 0.99 LPD5030-333MR 33 20% 0.565 16.0 >0.99 0.20 0.73 0.77 0.78 0.60 0.85 LPD5030-473MR 47 20% 0.806 12.0 >0.99 0.24 0.59 0.63 0.65 0.50 0.71 LPD5030-683MR 68 20% 1.13 9.00 >0.99 0.29 0.50 0.54 0.55 0.43 0.61 LPD5030-104MR 100 20% 1.79 8.44 >0.99 0.37 0.47 0.54 0.56 0.33 0.47 LPD5030-154MR 150 20% 2.43 6.72 >0.99 0.46 0.38 0.43 0.45 0.28 0.40 LPD5030-224MR 220 20% 3.30 5.53 >0.99 0.54 0.31 0.35 0.36 0.24 0.34 LPD5030-334MR 330 20% 5.36 4.17 >0.99 0.65 0.25 0.25 0.32 0.18 0.25 LPD5030-474MR 470 20% 7.51 3.52 >0.99 0.76 0.21 0.24 0.26 0.15 0.21 LPD5030-684MR 680 20% 10.8 2.93 >0.99 0.89 0.17 0.20 0.21 0.13 0.18 LPD5030-105MR 1000 20% 16.5 2.33 >0.99 1.20 0.15 0.17 0.17 0.10 0.14 Coupled Inductor Core and Winding Loss Calculator 1. Please specify termination and packaging codes: This web-based utility allows you to enter frequency, peak-to-peak LPD5030-105MRC (ripple) current, and Irms current to predict temperature rise and overall Termination: R = RoHS compliant matte tin over nickel over silver. losses, including core loss. Go to online calculator. Special order: Q = RoHS tin-silver-copper (95.5/4/0.5) or P = non-RoHS tin-lead (63/37). Core material Ferrite Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic Core and winding loss See www.coilcraft.com/coupledloss tape (750 parts per full reel). B = Less than full reel. In tape, but not machine ready. Weight 210 225 mg To have a leader and trailer added ( 25 charge), use Environmental RoHS compliant, halogen free code letter C instead. Terminations RoHS compliant matte tin over nickel over silver. D = 13 machine-ready reel. EIA-481 embossed plastic Other terminations available at additional cost. tape. Factory order only, not stocked (2500 parts per Ambient temperature 40C to +85C with (40C rise) Irms current. full reel). 2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, Maximum part temperature +125C (ambient + temp rise). 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads Storage temperature Component: 40C to +125C. are connected in parallel, inductance is the same value. When leads are Tape and reel packaging: 40C to +80C connected in series, inductance is four times the value. Winding to winding isolation 100 Vrms, one minute 3. DCR is for each winding. When leads are connected in parallel, DCR Resistance to soldering heat Max three 40 second reflows at is half the value. When leads are connected in series, DCR is twice the +260C, parts cooled to room temperature between cycles value. Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 4. SRF measured using an Agilent/HP 4191A or equivalent. When leads 85% relative humidity) are connected in parallel, SRF is the same value. Mean Time Between Failures (MTBF) 26,315,789 hours 5. Leakage Inductance is for L1 and is measured with L2 shorted. 6. DC current at 25C that causes the specified inductance drop from its Packaging 750/7 reel 2500/13 reel Plastic tape: 12 mm wide, value without current. It is the sum of the current flowing in both windings. 0.32 mm thick, 8 mm pocket spacing, 3.1 mm pocket depth 7. Equal current when applied to each winding simultaneously that causes Recommended pick and place nozzle OD: 5 mm ID: 2.5 mm a 40C temperature rise from 25C ambient. This information is for refer- PCB washing Tested to MIL-STD-202 Method 215 plus an additional ence only and does not represent absolute maximum ratings. aqueous wash. See Doc787 PCB Washing.pdf. 8. Maximum current when applied to one winding that causes a 40C temperature 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. Specifications subject to change without notice. Document 757-2 Revised 08//25/16 US +1-847-639-6400 sales coilcraft.com Please check our website for latest information. 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