Inductor Hardware Design Basics (+Measurement & Modelling) - Phil's Lab #160

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Basics of SMD inductors (MLCC class II). Parameters and characteristics, component selection, derating, impedance vs frequency, modelling and measurements, manufacturer tools, simulation, and examples.

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[LINKS]
Inductor Cores Material and Shape Choices: https://www.mag-inc.com/design/design-guides/inductor-cores-material-and-shape-choices
Murata SimSurfing: https://ds.murata.co.jp/simsurfing/index.html?lcid=en-us
Bode 100 VNA: https://www.omicron-lab.com/products/vector-network-analysis/bode-100
@OMICRONLabTutorials

[TIMESTAMPS]
00:00 Intro

01:11 JLCPCB (Ad)

02:35 Inductor Basics
07:07 Derating
09:56 Issues with Derating (Examples)
11:14 Inductor Modelling (Non-Ideal)
13:38 Non-Ideal Frequency Response
15:17 Finding Model Parameters
16:54 Measurement Set-Up
17:43 Impedance vs Frequency Measurement
19:14 Acquiring Model Parameters from Measurement
21:46 SPICE Simulation
24:51 SPICE Inductor Tips
25:45 Inductor Selection Considerations

28:32 Outro