# FBG3216-301Y

**Linekey** · Ferrite Beads · 1206

FBG3216-301Y from Linekey, in a 1206. 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 electrode at one end of the FBG3216-301Y chip ferrite bead (300 Ω ±25% at 100 MHz, DCR 0.40 Ω max, 0.40 A max); the bead is non-polarized so terminals are interchangeable. |
| 2 | 2 | passive | Terminal electrode at the other end of the FBG3216-301Y chip ferrite bead (300 Ω ±25% at 100 MHz, DCR 0.40 Ω max, 0.40 A max); the bead is non-polarized so terminals are interchangeable. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Linekey |
| Package | 1206 |
| Category | Bead/Filter/EMI Optimization |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `FBG3216-301Y`
- Footprint: `Resistor_SMD:R_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `fbg3216-301y-etched.step` / `fbg3216-301y-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fbg3216-301y.step` / `fbg3216-301y.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Linekey datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225225897455616) (9 pp, sha256 `8a3f5e0c8ded479d`, retrieved 2026-09-29, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/fbg3216-301y-datasheet.pdf)