MPL-SE4030-4R7 Semi-Shielded Inductor 4.7H APPLICATIONS Battery-powered devices High-efficiency SMPS Embedded computing Input filters FEATURES ELECTRICAL CHARACTERISTICS Parameter Value Unit Size 4mmx4mmx3mm (1) Inductance L 20% 4.7 H Semi-Shielded Construction Resistance R typ 63 m DC Low DCR Resistance R max 76 m MAX DC MAX Low Stray Field (2) Max Operating Temp +125C Rated Current I typ 2.6 A R RoHS/REACH-Compliant, (3) Saturation Current I typ 3.7 A 25C SAT 25C Halogen-Free (4) Saturation Current I typ 3.4 A 100C SAT 100C Resonance Frequency f typ 43 MHz r GENERAL SPECIFICATIONS (1) Measured at 100kHz, 100mA Inductance Rated current will cause the coil temperature rise T of 40K IR measured with the inductor soldered in a single-layer PCB. Copper layer thickness (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 will cause L to drop from 30% at 25C ambient temperature Saturation Current 25C (4) Saturation current will cause L to drop from 30% at 100C ambient temperature Saturation Current 100C Electrical specifications measured at 25C, 35% RH if not given differently Temperature Test Condition 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-SE4030-4R7 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-SE4030-4R7 SEMI-SHIELDED INDUCTOR 4.7H TYPICAL PERFORMANCE CURVES Inductance vs. Current Temperature Rise vs. Current Impedance vs. Frequency Inductance vs. Frequency MPL-SE4030-4R7 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.