SD3814-101-R Eaton

Effective October 2017 Technical Data 4318 Supersedes March 2007 SD38 Low profile metalized shielded drum core power inductors Applications Mobile phones Digital cameras Media players Small LCD displays LED driver and LED flash circuits Hard disk drives LCD Backlighting Environmental data SMD Device Storage temperature range (component): -40 C to +125 C Product features Operating temperature range: -40 C to +125 C 3.8 mm x 3.8 mm shielded drum cores (ambient plus self-temperature rise) available 1.2 mm and 1.4 mm heights Solder reflow temperature: Current range from 0.1 A to 4.4 A J-STD-020 (latest revision) compliant Inductance range from 0.47 uH to 680 uH Ferrite shielded, low EMI Ferrite core material Discontinued, Effective July 2016(SD3812) and August 2016 (SD3814) or until inventory is depleted. Please review MPI4012-V2, SD14, or MPI2512-V2 as an alternate replacement.SD38 Technical Data 4318 Effective October 2017 Low profile metalized shielded drum core power inductors Product specifications Part Number Rated OCL (1) Part Irms (2) Isat (3) DCR (4) Volt (5) Inductance +/-15% Marking (A) (A) () u-sec (H) (H) Designator Typ. Typ. SD3812-R47-R 0.47 0.405 A 2.53 3.89 0.030 2.52 SD3812-1R0-R 1.0 0.845 B 2.00 2.69 0.048 3.64 SD3812-1R2-R 1.2 1.125 C 1.71 2.33 0.066 4.20 SD3812-1R5-R 1.5 1.445 D 1.58 2.06 0.078 4.76 SD3812-2R2-R 2.2 2.205 E 1.32 1.67 0.111 5.88 SD3812-3R3-R 3.3 3.125 F 1.10 1.40 0.159 7.0 SD3812-4R7-R 4.7 4.805 G 0.87 1.13 0.256 8.7 SD3812-6R8-R 6.8 6.845 H 0.80 0.95 0.299 10.4 SD3812-8R2-R 8.2 8.405 I 0.690 0.854 0.406 11.5 SD3812-100-R 10.0 10.125 J 0.662 0.778 0.441 12.6 SD3812-150-R 15.0 15.125 K 0.539 0.636 0.665 15.4 SD3812-220-R 22.0 21.125 L 0.499 0.538 0.776 18.2 SD3812-330-R 33.0 32.805 M 0.399 0.432 1.212 22.7 SD3812-470-R 47.0 47.045 N 0.327 0.361 1.809 27.2 SD3812-680-R 68.0 68.445 O 0.269 0.299 2.666 32.8 SD3812-820-R 82.0 80.645 P 0.259 0.276 2.885 36 SD3812-101-R 100.0 99.405 Q 0.217 0.248 4.099 39 SD3812-151-R 150.0 149.645 R 0.178 0.202 6.130 48 SD3812-221-R 220.0 218.405 S 0.160 0.167 7.585 59 SD3814-R47-R 0.47 0.360 A 2.81 4.44 0.020 2.16 SD3814-R82-R 0.82 0.752 B 2.18 3.08 0.033 3.12 SD3814-1R2-R 1.2 1.001 C 1.85 2.67 0.046 3.60 SD3814-1R5-R 1.5 1.286 D 1.76 2.35 0.051 4.08 SD3814-2R2-R 2.2 1.962 E 1.43 1.90 0.077 5.04 SD3814-3R3-R 3.3 2.781 F 1.31 1.60 0.093 6.0 SD3814-4R7-R 4.7 4.276 G 1.06 1.29 0.141 7.4 SD3814-6R8-R 6.8 6.768 H 0.87 1.03 0.207 9.4 SD3814-8R2-R 8.2 8.228 I 0.753 0.930 0.279 10.3 SD3814-100-R 10.0 9.830 J 0.713 0.851 0.311 11.3 SD3814-150-R 15.0 14.458 K 0.574 0.702 0.481 13.7 SD3814-220-R 22.0 21.186 L 0.519 0.580 0.589 16.6 SD3814-330-R 33.0 32.151 M 0.418 0.471 0.908 20.4 SD3814-470-R 47.0 47.210 N 0.346 0.388 1.322 24.7 SD3814-680-R 68.0 67.324 O 0.285 0.325 1.951 29.5 SD3814-820-R 82.0 81.101 P 0.270 0.296 2.174 32 SD3814-101-R 100.0 98.794 Q 0.228 0.268 3.048 36 SD3814-151-R 150.0 149.026 R 0.191 0.219 4.359 44 SD3814-221-R 220.0 217.342 S 0.170 0.181 5.480 53 SD3814-331-R 330.0 326.812 T 0.136 0.148 8.59 65 SD3814-471-R 470.0 470.031 U 0.111 0.123 12.85 78 SD3814-681-R 680.0 680.320 V 0.100 0.102 15.78 94 (1) Test Parameters: 100 kHz, 0.100 Vrms, 0.0 Adc. (4) DCR limits +20 C. (2) RMS current for an approximate T of 40 C without core loss. It is (5) Applied Volt-Time product (V-us) across the inductor at 100 kHz necessary to recommended that the temperature of the part not exceed +125 C. generate a core loss equal to 10% of the total losses for 40 C temperature De-rating is necessary for AC currents. rise. De-rating of the Irms is required to prevent excessive temperature rise. (3) Peak current for approximately 30% rolloff at +20 C. www.eaton.com/electronics 2 Discontinued, Effective July 2016(SD3812) and August 2016 (SD3814) or until inventory is depleted. Please review MPI4012-V2, SD14, or MPI2512-V2 as an alternate replacement.