# 7427920415

**Wurth Elektronik** · Global Sourcing Parts · 0805

7427920415 from Wurth Elektronik, 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 terminal of the WE-CBF ferrite bead (600 Ω ±25% at 100 MHz, 0.3 Ω max DC resistance, 500 mA rated current at ΔT = 20 K, 1500 mA at ΔT = 40 K). |
| 2 | 2 | passive | Other terminal of the WE-CBF ferrite bead; the part is symmetric and the schematic shows a two-terminal element in series between the terminals. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wurth Elektronik |
| Package | 0805 |
| Category | Global Sourcing Parts |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `7427920415`
- Footprint: `Inductor_SMD:L_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `7427920415-etched.step` / `7427920415-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `7427920415.step` / `7427920415.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/7427920415.pdf) (7 pp, sha256 `aca76e5ef414880b`, retrieved 2026-10-09, 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/7427920415-datasheet.pdf)