# MI0805K400R-10

**Laird** · Ferrite Beads · 0805

MI0805K400R-10 from Laird, 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 | Chip bead terminal 1 (non-polarized, interchangeable with terminal 2); part is rated 1,500 mA continuous with 0.05 Ω max DCR and 40 Ω typical impedance at 100 MHz. |
| 2 | 2 | passive | Chip bead terminal 2 (non-polarized, interchangeable with terminal 1); part is rated 1,500 mA continuous with 0.05 Ω max DCR and 40 Ω typical impedance at 100 MHz. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Laird |
| Package | 0805 |
| Category | Filters |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `MI0805K400R-10`
- Footprint: `Inductor_SMD:L_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `mi0805k400r-10-etched.step` / `mi0805k400r-10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mi0805k400r-10.step` / `mi0805k400r-10.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Laird datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589812393645023232) (66 pp, sha256 `368284db81f817ac`, retrieved 2026-10-19, 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/mi0805k400r-10-datasheet.pdf)