# LQM18FN1R0M00D

**Murata Electronics** · Inductors (SMD) · 0603

LQM18FN1R0M00D from Murata Electronics, in a 0603. 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 | Ferrite electrode terminal 1 of the 1.0 µH ±20% chip inductor (DC resistance 0.20 Ω ±30%, rated current 120 mA, SRF 150 MHz min.). |
| 2 | 2 | passive | Ferrite electrode terminal 2 of the 1.0 µH ±20% chip inductor (DC resistance 0.20 Ω ±30%, rated current 120 mA, SRF 150 MHz min.). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 0603 |
| 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 |  |  | 1 |  | µH | nominal, catalog attribute (LCSC C113093) | catalog |
| Tolerance |  | -20 |  | 20 | % | catalog attribute (LCSC C113093) | catalog |
| Rated current |  |  |  | 150 | mA | catalog attribute (LCSC C113093) | catalog |

## CAD (KiCad official)

- Symbol: `LQM18FN1R0M00D`
- Footprint: `Inductor_SMD:L_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `lqm18fn1r0m00d-etched.step` / `lqm18fn1r0m00d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lqm18fn1r0m00d.step` / `lqm18fn1r0m00d.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/8588898933766963201) (8 pp, sha256 `206b2c54df649fce`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/lqm18fn1r0m00d-datasheet.pdf)