# BSMD1206-200-6V

**BHFUSE** · Resettable Fuses · 1206

BSMD1206-200-6V from BHFUSE, 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 | One terminal of the non-polarized PTC; the series device holds 2.00 A (trips at 3.50 A) at 25°C and is rated 6 Vdc at up to 100 A fault current. |
| 2 | 2 | passive | Second terminal of the non-polarized PTC, interchangeable with the other terminal; rated Vmax 6 Vdc, Imax 100 A, with Rmin 0.015 Ω and R1max 0.080 Ω. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BHFUSE |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `BSMD1206-200-6V`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `bsmd1206-200-6v-etched.step` / `bsmd1206-200-6v-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bsmd1206-200-6v.step` / `bsmd1206-200-6v.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BHFUSE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756290963448696832) (10 pp, sha256 `6d5827b9497205e2`, 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/bsmd1206-200-6v-datasheet.pdf)