# BRL2012T101M

**Taiyo Yuden** · Power Inductors · 0805

BRL2012T101M from Taiyo Yuden, in a 0805. 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 | One of the two end-electrode terminals of the 100 uH wire-wound inductor (rated current 85 mA, DCR 7.70 ohm +/-30%); non-polarized and interchangeable with the other terminal. |
| 2 | 2 | passive | The other end-electrode terminal of the 100 uH wire-wound inductor (rated current 85 mA, DCR 7.70 ohm +/-30%); non-polarized and interchangeable with the other terminal. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Taiyo Yuden |
| Package | 0805 |
| Category | Inductors, Coils, Chokes |
| Pins | 2 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Inductance |  |  | 100 |  | µH | nominal, catalog attribute (LCSC C223143) | catalog |
| Tolerance |  | -20 |  | 20 | % | catalog attribute (LCSC C223143) | catalog |
| Rated current |  |  |  | 85 | mA | catalog attribute (LCSC C223143) | catalog |

## CAD (KiCad official)

- Symbol: `BRL2012T101M`
- Footprint: `Inductor_SMD:L_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `brl2012t101m-etched.step` / `brl2012t101m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `brl2012t101m.step` / `brl2012t101m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Taiyo Yuden datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909891557183488) (12 pp, sha256 `733d3a536962aa28`, retrieved 2026-10-30, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/brl2012t101m-datasheet.pdf)