This document provides a technical overview of the SMD SMI-54 Series power inductors. It highlights features such as superior quality from an automated production line, pick and place compatibility, and tape and reel packing suitable for notebook computers, DC-DC converters, and digital cameras.
The datasheet includes a table of electrical specifications covering part numbers, rated current, resistance (D.C.R.), and inductance values. It also details physical dimensions and notes regarding tolerance and test conditions.
| Rated Current (27uH) | 0.20 A |
|---|---|
| Rated Current (100uH) | 0.70 A |
| Inductance Tolerance (10~27uH) | +/- 20% |
| DC Current Bias Definition | Inductance is 10% lower than initial value |
They are suitable for notebook computers, DC-DC converters, DC-AC inverters, PDAs, digital still cameras, and PC cameras.
The test frequency used for the electrical specifications is 100KHz.