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LPD5030-223ME Datasheet(PDF) 2 Page - Coilcraft lnc. |
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LPD5030-223ME 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. 2012 This product may not be used in medical of high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check out web site for latest information. CoupledInductorsforSEPICApplications–LPD5030Series Document 757-2 Document 757-2 Revised 10/11/11 Coupling Leakage Isat (A)6 Irms (A) Inductance2 DCR max3 SRF typ4 coefficient L typ5 10% 20% 30% both one Part number1 (µH) (Ohms) (MHz) typ (µH) drop drop drop windings7 winding8 LPD5030-102NE_ 1.0 ±30% 0.042 156 0.95 0.09 4.6 4.8 5.0 2.60 3.68 LPD5030-152ME_ 1.5 ±20% 0.048 123 0.97 0.09 3.9 4.2 4.3 2.20 3.11 LPD5030-222ME_ 2.2 ±20% 0.067 78.0 0.98 0.10 3.1 3.3 3.4 2.15 3.04 LPD5030-332ME_ 3.3 ±20% 0.077 65.0 0.98 0.10 2.5 2.7 2.8 1.85 2.62 LPD5030-472ME_ 4.7 ±20% 0.111 53.0 0.99 0.11 2.1 2.2 2.2 1.45 2.05 LPD5030-562ME_ 5.6 ±20% 0.125 48.0 0.99 0.11 2.0 2.0 2.1 1.35 1.91 LPD5030-682ME_ 6.8 ±20% 0.159 43.0 0.99 0.12 1.8 1.9 1.9 1.20 1.70 LPD5030-103ME_ 10 ±20% 0.210 31.0 0.99 0.13 1.3 1.3 1.3 1.05 1.48 LPD5030-153ME_ 15 ±20% 0.298 25.0 0.99 0.15 1.2 1.4 1.4 0.85 1.20 LPD5030-223ME_ 22 ±20% 0.452 19.0 >0.99 0.17 1.0 1.1 1.1 0.70 0.99 LPD5030-333ME_ 33 ±20% 0.565 15.0 >0.99 0.20 0.80 0.84 0.85 0.60 0.85 LPD5030-473ME_ 47 ±20% 0.806 12.6 >0.99 0.24 0.65 0.69 0.72 0.50 0.71 LPD5030-683ME_ 68 ±20% 1.13 10.0 >0.99 0.29 0.50 0.54 0.55 0.46 0.64 LPD5030-104ME_ 100 ±20% 1.79 8.32 >0.99 0.37 0.47 0.54 0.56 0.35 0.49 LPD5030-154ME_ 150 ±20% 2.43 6.80 >0.99 0.46 0.38 0.43 0.45 0.31 0.43 LPD5030-224ME_ 220 ±20% 3.30 5.55 >0.99 0.54 0.31 0.35 0.36 0.26 0.37 LPD5030-334ME_ 330 ±20% 5.36 4.05 >0.99 0.65 0.25 0.25 0.32 0.20 0.28 LPD5030-474ME_ 470 ±20% 7.51 3.35 >0.99 0.76 0.21 0.24 0.26 0.17 0.23 LPD5030-684ME_ 680 ±20% 10.8 2.78 >0.99 0.89 0.17 0.20 0.21 0.14 0.19 LPD5030-105ME_ 1000 ±20% 16.5 2.24 >0.99 1.20 0.15 0.17 0.17 0.11 0.15 1. Please specify termination and packaging codes: LPD5030-105MEC Termination:E = RoHS compliant, halogen free 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 (750 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 (2500 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 which the inductance drops the specified amount 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. See temperature rise calculation. 8. Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. See temperature rise calculation. 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. Temperature rise calculation based on specified Irms 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. Visit www.coilcraft.com/coupledloss. Temperature rise = Winding power loss × 90°C W Winding power loss = (+ ) × DCR in Watts (W) II L1 2 L2 2 Equal current in each winding (1.4 A): Winding power loss = (1.4 + 1.4 ) × 0.111 = 0.435 W Temperature rise = 0.435 W × 90°C W = 39.2°C 22 Unequal current (II L1 L2 ower loss = (1.8 + 0.8 ) × 0.111 = 0.431 W Temperature rise = 0.431 W × 90°C W = 38.8°C 22 = 1.8 A, = 0.8 A): Winding p Examples for LPD5030-472ME: |
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