# LQW15AN3N9C00D

**Murata Electronics** · Power Inductors · 0402

LQW15AN3N9C00D from Murata Electronics, in a 0402. 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 | Murata Electronics |
| Package | 0402 |
| Category | Inductors, Coils, Chokes |
| 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 |
|---|---|---|---|---|---|---|---|
| Q (min.) | Q | 25 |  |  |  | Measuring frequency 250MHz (1.5nH to 43nH) | 3 |
| Self Resonant Frequency (min.) |  | 10 |  |  | GHz | KEYSIGHT N5230A or equivalent | 3 |
| Self temperature rise |  |  |  | 20 | °C | Rated current applied | 6 |
| Operating Temperature Range |  | -55 |  | 125 | °C |  | 1 |
| Storage Temperature Range |  | -55 |  | 125 | °C |  | 1 |
| Inductance change, resistance to soldering heat |  | -5 |  | 5 | % | Solder 270°C±5°C, immersion 10s±1s | 7 |
| Inductance change, heat resistance |  | -5 |  | 5 | % | 125°C±2°C, 1000h | 7 |
| Q change, heat resistance | Q | -20 |  | 20 | % | 125°C±2°C, 1000h | 7 |

## CAD (KiCad official)

- Symbol: `LQW15AN3N9C00D`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `lqw15an3n9c00d-etched.step` / `lqw15an3n9c00d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lqw15an3n9c00d.step` / `lqw15an3n9c00d.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935721180934144) (14 pp, sha256 `66a6c267b8cdd4fe`, 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/lqw15an3n9c00d-datasheet.pdf)