Technical Data ELX1086 Effective July 2021 EXL1V1010 High current molded inductor Applications Voltage Regulator Module (VRM) Multi-phase regulators Point-of-load (POL) converters Desktop and server VRMs and EVRDs Base station equipment Battery power systems Data networking and storage systems Product features High current carrying capacity Environmental compliance and general specifications Low DCR, high efficiency Magnetically shielded, low EMI Storage temperature range (Component): -40 C to +125 C Soft saturation Operating temperature range: -40 C to +125 C Inductance range from 3.3 H to 15 H (ambient plus self-temperature rise) Current range from 9.9 A to 25 A Solder reflow temperature: 12.2 mm x 11.3 mm footprint surface mount J-STD-020 (latest revision) compliant package in a 10 mm height HALOGEN Alloy powder core material HF Pb FREE Moisture Sensitivity Level (MSL) 1EXL1V1010 Technical Data ELX1086 Effective July 2021 High current molded inductor Product specifications 3 4 I (A) typical I 1 2 rms sat OCL FLL (H) DCR (m) DCR (m) SRF (MHz) 5 Part number (H) 20% minimum +20 C rise +40 C rise (A) typical +25 C maximum +25 C typical EXL1V1010-3R3-R 3.3 1.8 18.2 25 23.4 3.7 4.1 20 EXL1V1010-4R7-R 4.7 2.6 17.5 24 21.4 5.2 5.7 18 EXL1V1010-5R6-R 5.6 3.1 15.7 21.2 19.6 6.5 7.2 16 EXL1V1010-6R8-R 6.8 3.8 14 18.5 18.5 8.1 8.9 15 EXL1V1010-8R2-R 8.2 4.6 12.9 17.1 16.3 10.8 12.4 11 EXL1V1010-100-R 10 5.6 11.5 15.5 14.6 12.5 13.75 10 EXL1V1010-150-R 15 8.4 9.9 13.8 12.5 17.5 19.30 9 1. Open circuit inductance (OCL) Test parameters: 100 kHz, 0.1 V , 0.0 Adc, +25 C 4. I : Peak current for approximately 30% rolloff +25 C sat rms 2. Full load inductance (FLL) Test parameters: 100 kHz, 0.1 V , I , , +25 C 5. Part number definition: EXL1V1010-xxx-R rms sat 3. I : Heat rated current (I ) will cause the part temperature rise approximately T of 40 C. Circuit design, EXL1V1010 = Product code and size rms rms component, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part xxx= inductance value in H, R= decimal point, temperature should be verified in the end application. The part temperature (ambient + temp rise) should not exceed If no R is present then third digit equals the number of zeros +125 C under worst case operating conditions. -R suffix = RoHS compliant 6. Rated operating voltage: 40 V typical Mechanical parameters, schematic, pad layout (mm) Recommended pad layout Schematic Figure 1. DCR test Part number A B C D D E F G H L EXL1V1010-xxx-R 9.0 0.5 9.3 0.5 4.4 0.3 3.7 ref 11 ref 10.5 ref 11.9 0.3 11.0 0.3 9.7 0.3 2.4 0.2 (6R8, 8R2, (3R3, 4R7, 100,150,) 5R6) Part marking: 1010, xxx= Inductance value in H (R= Decimal point, if no R is present then last digit equals number of zeros), yyyy= Lot code All soldering surfaces to be coplanar within 0.1 millimeters Tolerances are 0.3 millimeters unless stated otherwise Dimensions of recommended PCB layout are reference only. Pad layout tolerances are 0.1 millimeters unless stated otherwise Four terminal kelvin-clip recommended for DCR testing as shown in Figure 1. Traces or vias underneath the inductor is not recommended. 2 www.eaton.com/electronics