# YI453215U800-8R0T

**YJYCOIN** · Ferrite Beads · 1812

YI453215U800-8R0T from YJYCOIN, in a 1812. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised inductor or ferrite bead; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised inductor or ferrite bead; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | YJYCOIN |
| Package | 1812 |
| Category | Filters |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| DCR MAX. |  |  |  | 10 | mΩ |  | 2 |
| Rating Current MAX |  |  |  | 8 | A |  | 2 |
| Impedance tolerance |  | -25 |  | 25 | % |  | 2 |
| Operating temperature (including self-temperature) |  | -55 |  | 125 | ℃ | Including self-temperature | 1 |
| Impedance |  |  | 80 |  | Ω | Test Freq. 100 MHz | 2 |

## CAD (KiCad official)

- Symbol: `YI453215U800-8R0T`
- Footprint: `Inductor_SMD:L_1812_4532Metric`
- 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files: `yi453215u800-8r0t-etched.step` / `yi453215u800-8r0t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `yi453215u800-8r0t.step` / `yi453215u800-8r0t.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [YJYCOIN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590918195932831744) (6 pp, sha256 `5fe3027c29d814c1`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/yi453215u800-8r0t-datasheet.pdf)