Technical data sheet for Yingda PIO series surface‑mount power inductors, including dimensions, electrical parameters and packaging options.
The PIO series from Yingda provides a range of surface‑mount power inductors for high‑density applications such as mobile communications, notebook computers, LCD televisions and DC/DC converters. Each part lists inductance, tolerance, DCR, saturation current and mechanical dimensions.
The document includes ordering codes, packaging styles (Tape&Reel or Bulk), and detailed electrical characteristics measured at 100 kHz (or 1 kHz for the KT variants). This information helps designers select the appropriate inductor for their circuit requirements. This manual is written in Chinese.
| Inductance (PIO31‑2R2MT) | 2.2 µH |
|---|---|
| Tolerance (PIO31‑2R2MT) | ±2 % |
| DCR (PIO31‑2R2MT) | 0.085 Ω |
| Max Saturation Current (PIO31‑2R2MT) | 1.30 A |
| Packaging Style (PIO31) | Tape&Reel |
| Packaging Style (PIO32) | Bulk |
| Dimensions (PIO31) | 3.5 mm × 3.0 mm × 1.6 mm |
They are suitable for mobile communications, notebook computers, LCD televisions and DC/DC converters.
Isat is the saturation current, the current at which the inductance drops by 10 %.