# S1206-S-6.0A

**SART Nanjing Sart Tech** · Disposable Fuses · 1206

S1206-S-6.0A from SART Nanjing Sart Tech, 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 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SART Nanjing Sart Tech |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Max cold DCR | DCR |  |  | 0.015 | Ω | Measured at ≤10% rated current and 25℃ | 1 |
| Opening time at 100% of rated current (no fusing) |  | 4 |  |  | hours | 100% of rated current; no fusing | 3 |
| Opening time at 200% of rated current |  |  |  | 60 | sec | 200% of rated current | 3 |
| Opening time at 1000% of rated current |  | 1 |  |  | ms | 1000% of rated current | 3 |
| Interrupting rating |  |  |  | 35 | A | 32V DC (4A-7A); without permanent arcing, ignition and bursting of fuse link (UL248-14) | 4 |
| Voltage rating |  |  |  | 32 | V DC | DC voltage rating as printed for S1206-S-6.0A | 1 |
| Current rating |  |  | 6 |  | A | Rated ampere of S1206-S-6.0A | 1 |
| Operating temperature |  | -50 |  | 125 | ℃ | Operating temperature range (features list) | 1 |
| Storage ambient temperature |  | 5 |  | 30 | ℃ | Storage: recommended ambient temperature | 6 |
| Storage relative humidity |  | 25 |  | 60 | %RH | Storage: recommended relative humidity | 6 |

## CAD (KiCad official)

- Symbol: `S1206-S-6.0A`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `s1206-s-6-0a-etched.step` / `s1206-s-6-0a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s1206-s-6-0a.step` / `s1206-s-6-0a.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SART Nanjing Sart Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894281423589376) (6 pp, sha256 `dc2abe5530d1455d`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/s1206-s-6-0a-datasheet.pdf)