# JFC1206-2150FS

**Shenzhen JDT Fuse** · Disposable Fuses · 1206

JFC1206-2150FS from Shenzhen JDT Fuse, 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 | A | passive | Fuse terminal 1 (left end-cap); non-polarized; rated 15 A / 32 Vdc, 150 A breaking capacity @ 32 Vdc, 3.9 mΩ typical cold resistance. |
| 2 | B | passive | Fuse terminal 2 (right end-cap); non-polarized; interchangeable with pin 1 for a one-time positive-disconnect fast-acting element. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen JDT Fuse |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `JFC1206-2150FS`
- Footprint: `Resistor_SMD:R_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `jfc1206-2150fs-etched.step` / `jfc1206-2150fs-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `jfc1206-2150fs.step` / `jfc1206-2150fs.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shenzhen JDT Fuse datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588899538157375488) (5 pp, sha256 `2d78c30f78df5149`, 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/jfc1206-2150fs-datasheet.pdf)