Technical Data ELX1032 Effective April 2021 SDCL1V40 Semi-shielded power inductors Applications DC-DC converters Switching controllers Industrial IoT equipment Game consoles Portable electronics Laptops, notebooks, and netbooks Desktops and workstations Battery backup LED lighting HD televisions and displays Product features High current carrying capacity Environmental compliance and general High power density, low core losses specifications Magnetically semi-shielded Storage temperature range (component): 4.2 mm x 4.2 mm surface mount package in -40 C to +125 C 1.85 mm, 2.0 mm and 3.0 mm heights Operating temperature range: -40 C to +125 C NiZn ferrite magnetic material (ambient plus self-temperature rise) Moisture sensitivity level (MSL): 1 Solder reflow temperature: J-STD-020 (latest revision) compliant HALOGEN HF Pb FREETechnical Data ELX1032 SDCL1V40 Effective April 2021 Semi-shielded power inductors Product specifications DCR (m) DCR (m) 3 4 1 2 I I OCL FLL +20 C +20 C rms sat 5 Part number (H) (H) minimum (A) (A) nominal maximum SDCL1V4018 SDCL1V4018-1R0N-R 1.030% 0.46 3.3 4.5 26 30 SDCL1V4018-1R5N-R 1.530% 0.68 3.0 3.3 39 46 SDCL1V4018-2R2M-R 2.220% 1.14 2.5 3.0 47 54 SDCL1V4018-3R3M-R 3.320% 1.72 2.0 2.15 70 81 SDCL1V4018-4R7M-R 4.720% 2.44 1.75 2 88 102 SDCL1V4018-6R8M-R 6.820% 3.54 1.5 1.6 110 126 SDCL1V4018-100M-R 1020% 5.2 1.3 1.4 170 196 SDCL1V4018-150M-R 1520% 7.8 0.9 0.95 270 311 SDCL1V4018-220M-R 2220% 11.44 0.75 0.8 365 420 SDCL1V4018-330M-R 3320% 17.16 0.7 0.73 550 633 SDCL1V4018-470M-R 4720% 24.44 0.55 0.65 780 898 SDCL1V4018-680M-R 6820% 35.36 0.5 0.55 1000 1150 SDCL1V4018-101M-R 10020% 52 0.35 0.42 1500 1725 SDCL1V4018-221M-R 22020% 114.4 0.25 0.3 4200 4830 SDCL1V4020 SDCL1V4020-R47N-R 0.4730% 0.21 7.0 10 15 20 SDCL1V4020-1R0M-R 1.020% 0.52 5.8 8.7 22 26 SDCL1V4020-1R5M-R 1.520% 0.78 4.5 7.7 32 36 SDCL1V4020-2R2M-R 2.220% 1.14 4.2 6.1 44 48 SDCL1V4020-3R3M-R 3.320% 1.72 3.5 4.7 65 72 SDCL1V4020-4R7M-R 4.720% 2.44 2.5 4.0 95 108 SDCL1V4020-6R8M-R 6.820% 3.54 2.1 3.0 135 156 SDCL1V4020-100M-R 1020% 5.2 1.7 2.8 195 216 SDCL1V4030 SDCL1V4030-R68N-R 0.6830% 0.31 4.3 8 11 15 SDCL1V4030-1R0N-R 1.030% 0.46 3.8 5.9 20 24 SDCL1V4030-1R5N-R 1.530% 0.68 3.3 5.8 28 33 SDCL1V4030-2R2M-R 2.220% 1.14 2.8 5 34 39 SDCL1V4030-3R3M-R 3.320% 1.72 2.4 3.9 45 52 SDCL1V4030-4R7M-R 4.720% 2.44 1.9 3.2 67 77 SDCL1V4030-6R8M-R 6.820% 3.54 1.6 2.8 100 115 SDCL1V4030-100M-R 1020% 5.2 1.5 2.2 120 138 SDCL1V4030-150M-R 1520% 7.8 1.2 1.85 180 207 SDCL1V4030-220M-R 2220% 11.44 1.0 1.55 265 305 SDCL1V4030-330M-R 3320% 17.16 0.8 1.0 400 460 SDCL1V4030-470M-R 4720% 24.44 0.72 0.95 500 575 SDCL1V4030-680M-R 6820% 35.36 0.5 0.85 980 1127 SDCL1V4030-101M-R 10020% 52 0.4 0.6 1300 1495 SDCL1V4030-221M-R 22020% 114.4 0.3 0.4 2600 2990 SDCL1V4030-331M-R 33020% 171.6 0.25 0.38 4400 5060 SDCL1V4030-471M-R 47020% 244.4 0.17 0.32 7200 8300 1. Open circuit inductance (OCL) test parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, +25 C (SDCL1V4020 1.0 MHz, 1.0 Vrms) 4. I : Peak current for approximately 35% maximum rolloff +25 C sat 2. Full load inductance (FLL) test parameters: 100 kHz, 0.25 Vrms, Isat, +25 C (SDCL1V4020 100 kHz, 1.0 Vrms) 5. Part number definition: SDCL1Vxxxx-yyyz-R 3. I : DC current for an approximate temperature rise of 40 C without core loss. Derating is necessary for AC currents. SDCL1V = Product code rms PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the xxxx= size code temperature rise. It is recommended that the temperature of the part not exceed +125 C under worst case operating yyy= Inductance value in H, R=decimal point conditions verified in the end application. z= Inductance tolerance -R suffix = RoHS compliant 2 www.eaton.com/electronics