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LPD3015-103MRB Datasheet(PDF) 2 Page - Coilcraft lnc. |
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LPD3015-103MRB Datasheet(HTML) 2 Page - Coilcraft lnc. |
2 / 3 page Specifications subject to change without notice. Please check our website for latest information. US UK Taiwan China Singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2016 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. Coupled Inductors for SEPIC - LPD3015 Series Document 661-2 Revised 07/13/16 Document 661-2 1. When ordering, please specify termination and packaging codes: LPD3015-334MRC Termination: R = Matte tin over nickel over silver Special order, added cost: Q = RoHS tin-silver-cop- per (95.5/4/0.5) or P = 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 D instead. D = 13 ″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel). 2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value. 3. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value. 4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value. 5. Leakage Inductance is for L1 and is measured with L2 shorted 6. DC current at 25°C that causes the specified inductance drop from its value without current. It is the sum of the current flowing in both windings. 7. Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. 8. Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. 9. Electrical specifications at 25°C. Refer to Doc 639 “Selecting Coupled Inductors for SEPIC Applications.” Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Coupling Leakage Isat (A)6 Irms (A) Inductance2 DCR max3 SRF typ4 coefficient L typ5 10% 20% 30% both one Part number1 ±20% (µH) (Ohms) (MHz) typ (µH) drop drop drop windings7 winding8 LPD3015-391MR_ 0.39 0.071 289 0.89 0.08 3.2 3.3 3.4 1.45 2.05 LPD3015-561MR_ 0.56 0.079 235 0.93 0.08 2.7 2.8 2.8 1.37 1.94 LPD3015-102MR_ 1.0 0.129 160 0.95 0.09 2.0 2.1 2.2 1.08 1.52 LPD3015-152MR_ 1.5 0.204 140 0.96 0.11 1.6 1.7 1.8 0.86 1.20 LPD3015-182MR_ 1.8 0.273 135 0.96 0.13 1.5 1.6 1.6 0.78 1.10 LPD3015-222MR_ 2.2 0.300 110 0.97 0.14 1.5 1.6 1.6 0.75 1.05 LPD3015-332MR_ 3.3 0.337 90 0.98 0.16 1.0 1.1 1.2 0.67 0.94 LPD3015-472MR_ 4.7 0.503 79 0.98 0.18 0.86 0.87 0.88 0.54 0.76 LPD3015-682MR_ 6.8 0.622 58 0.98 0.22 0.77 0.78 0.79 0.49 0.69 LPD3015-103MR_ 10 1.040 48 0.99 0.28 0.58 0.59 0.60 0.38 0.53 LPD3015-153MR_ 15 1.420 35 0.99 0.37 0.49 0.50 0.51 0.32 0.46 LPD3015-183MR_ 18 1.550 33 0.99 0.42 0.46 0.47 0.48 0.31 0.44 LPD3015-223MR_ 22 1.89 30 0.99 0.48 0.42 0.43 0.44 0.28 0.40 LPD3015-333MR_ 33 2.84 23 0.99 0.63 0.34 0.35 0.36 0.23 0.32 LPD3015-473MR_ 47 4.03 17 0.99 0.81 0.28 0.29 0.30 0.19 0.27 LPD3015-683MR_ 68 6.11 14 0.99 1.13 0.24 0.25 0.26 0.16 0.22 LPD3015-104MR_ 100 8.54 11 0.99 1.50 0.20 0.21 0.22 0.13 0.19 LPD3015-124MR_ 120 9.23 9.0 0.99 1.76 0.19 0.20 0.20 0.13 0.18 LPD3015-154MR_ 150 12.40 8.0 0.99 2.22 0.16 0.17 0.18 0.11 0.16 LPD3015-184MR_ 180 15.32 7.5 0.99 2.79 0.15 0.16 0.17 0.10 0.14 LPD3015-224MR_ 220 18.56 6.0 0.99 3.56 0.13 0.14 0.15 0.09 0.13 LPD3015-334MR_ 330 27.70 5.0 0.99 5.18 0.11 0.12 0.12 0.07 0.10 Coupled Inductor Core and Winding Loss Calculator This web-based utility allows you to enter frequency, peak-to-peak (ripple) current, and Irms current to predict temperature rise and overall losses, including core loss. Go to online calculator. Core material Ferrite Core and winding loss Go to online calculator Weight 45 – 52 mg Terminations RoHS compliant matte tin over nickel over silver. Other terminations available at additional cost. Ambient temperature –40°C to +85°C with (40°C rise) Irms current. Maximum part temperature +125°C (ambient + temp rise). Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Winding to winding isolation 100 Vrms 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, 0.26 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth Recommended pick and place nozzle OD: 3 mm; ID: ≤ 1.5 mm PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. |
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