# SMD1210-200

**BORN** · Resettable Fuses · 1210

SMD1210-200 from BORN, in a 1210. 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 | Non-polarized PPTC terminal (tin-plated nickel-copper, matte Sn), 1.00 mm x 2.80 mm recommended pad, 2.00 mm gap to the other pad; the device carries up to 2.00 A hold current at 25 °C. |
| 2 | 2 | passive | Non-polarized PPTC terminal (tin-plated nickel-copper, matte Sn), 1.00 mm x 2.80 mm recommended pad, 2.00 mm gap to the other pad; the device trips at 4.00 A and is rated 6 V, 12 V or 16 V depending on the suffix. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | 1210 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SMD1210-200`
- Footprint: `Fuse:Fuse_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `smd1210-200-etched.step` / `smd1210-200-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smd1210-200.step` / `smd1210-200.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BORN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921497726959616) (6 pp, sha256 `4122d0767e66fd08`, retrieved 2026-10-15, 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/smd1210-200-datasheet.pdf)