# 744916115

**Wurth Elektronik** · Power Inductors · 0402

744916115 from Wurth Elektronik, 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 of the 15 nH wire-wound ceramic inductor, with 0.13 Ω max DC resistance and 1100 mA max rated current (ΔT = 20 K). |
| 2 | 2 | passive | Second terminal of the 15 nH inductor, which is not polarized; the schematic shows a plain two-terminal inductor. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wurth Elektronik |
| Package | 0402 |
| Category | Inductors/Coils/Transformers |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `744916115`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `744916115-etched.step` / `744916115-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `744916115.step` / `744916115.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Wurth Elektronik datasheet](https://www.we-online.com/components/products/datasheet/744916115.pdf) (6 pp, sha256 `7efed894cac8f51a`, retrieved 2026-10-08, 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/744916115-datasheet.pdf)