MPL-SE5040-4R7 Semi-Shielded Inductor 4.7H APPLICATIONS Battery-powered devices High-efficiency SMPS Embedded computing Input filters ELECTRICAL CHARACTERISTICS FEATURES Parameter Value Unit Size 4.9mmx4.9mmx4mm (1) Inductance L 20% 4.7 H Semi-Shielded Construction Resistance RDC typ 33 m Low DCR Resistance RDC MAX max 36 m MAX Low Stray Field (2) Max Operating Temp +125C Rated Current IR typ 4.3 A (3) RoHS/REACH-Compliant, Saturation Current ISAT 25C typ 5 A 25C Halogen-Free (4) Saturation Current ISAT 100C typ 4.6 A 100C Resonance Frequency fr typ 30 MHz GENERAL SPECIFICATIONS (1) Inductance Measured at 100kHz, 100mA Rated current will cause the coil temperature rise T of 40K I measured with the inductor soldered in a single-layer PCB. Copper layer thickness R (2) Rated Current 35m Cu / PCB size 30x50mm. Temperature behavior dependent on circuit design, PCB layout, proximity to other components, and trace dimensions and thickness. (3) Saturation Current Saturation current will cause L to drop from 30% at 25C ambient temperature 25C (4) Saturation Current Saturation current will cause L to drop from 30% at 100C ambient temperature 100C Temperature Test Condition Electrical specifications measured at 25C, 35% RH if not given differently Operating temperature: -40C to +125C (including temp rise) Operating Condition Should not exceed +125C under worst-case operation conditions Tape and Reel packaging: -10C to +40C Storage Condition Humidity: <50% RH All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. MPS, the MPS logo, and Simple, Easy Solutions are registered trademarks of Monolithic Power Systems, Inc. or its subsidiaries. MPL-SE5040-4R7 Rev. 1.1 www.MonolithicPower.com 1 7/31/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. MPL-SE5040-4R7 SEMI-SHIELDED INDUCTOR 4.7H TYPICAL PERFORMANCE CURVES Inductance vs. Current Temperature Rise vs. Current Impedance vs. Frequency Inductance vs. Frequency MPL-SE5040-4R7 Rev. 1.1 www.MonolithicPower.com 2 7/31/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved.