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DR127-820-R Datasheet(PDF) 5 Page - List of Unclassifed Manufacturers |
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DR127-820-R Datasheet(HTML) 5 Page - List of Unclassifed Manufacturers |
5 / 11 page www.eaton.com/elx 5 DR Series High power density, high efficiency, shielded inductors Technical Data 4315 Effective April 2014 1. Open Circuit Inductance Test Parameters: 100kHz, 0.25V rms, 0.0Adc. 2. RMS current for an approximate DT of 40°C without core loss. It is recommended that the temperature of the part not exceed 125°C. 3. Peak current for approximate 30% roll off at 20°C. 4. DCR limits @ 20°C. 5. Applied Volt-Time product (V-μS) across the inductor. This value represent the applied V-μSat 100kHz necessary to generate a core loss equal to 10% of the total losses for 40°C temperature rise. 6. Part number definition: DRxxx-yyy-R - DRxxx = product code and size, - yyy = inductance value in μH, - R = decimal point. If no R is present, third character = # of zeros - “-R” suffix = RoHS compliant Part Number Rated Inductance (μH) OCL1 ±20% (μH) I rms 2 Amps I sat 3 Amps Peak DCR4 (Ω) Typ. Volt-μSec5 Typ. DR127-R47-R 0.47 0.419 17.9 56.0 0.00195 3.50 DR127-1R0-R 1.00 0.821 15.5 40.0 0.00313 4.90 DR127-1R5-R 1.50 1.357 13.5 31.1 0.00341 6.30 DR127-2R2-R 2.20 2.027 12.5 25.5 0.00402 7.70 DR127-3R3-R 3.30 2.831 10.5 21.5 0.00567 9.10 DR127-4R7-R 4.70 4.841 8.25 16.5 0.00917 11.9 DR127-6R8-R 6.80 7.387 7.34 13.3 0.0116 14.7 DR127-8R2-R 8.20 8.861 6.32 12.2 0.0157 16.1 DR127-100-R 10.0 10.47 6.04 11.2 0.0172 17.5 DR127-150-R 15.0 14.09 5.03 9.66 0.0247 20.3 DR127-220-R 22.0 22.93 4.00 7.57 0.0391 25.9 DR127-330-R 33.0 33.92 3.23 6.22 0.0600 31.5 DR127-470-R 47.0 47.05 2.95 5.28 0.0719 37.1 DR127-680-R 68.0 66.48 2.44 4.44 0.105 44.1 DR127-820-R 82.0 79.75 2.09 4.06 0.143 48.3 DR127-101-R 100 99.31 1.96 3.64 0.163 53.9 DR127-151-R 150 144.9 1.59 3.01 0.247 65.1 DR127-221-R 220 221.5 1.29 2.43 0.376 80.5 DR127-331-R 330 323.6 1.04 2.01 0.574 97.3 DR127-471-R 470 467.1 0.85 1.68 0.861 117 DR127-681-R 680 676.7 0.76 1.39 1.08 141 DR127-821-R 820 818.1 0.65 1.27 1.47 155 DR127-102-R 1000 1005 0.61 1.14 1.66 172 Product specifications |
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