# S1206-FA-8.0A

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

S1206-FA-8.0A 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 | One fuse terminal (silver over-plated with tin) of the 8 A fast-acting 32V DC fuse, non-polarized and interchangeable with the other terminal; max cold DCR 0.009 ohm. |
| 2 | 2 | passive | Second fuse terminal (silver over-plated with tin) of the 8 A fast-acting 32V DC fuse, non-polarized and interchangeable with the other terminal; interrupting rating 150A/32V DC. |

## 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 |  |  |  | 0.009 | Ω |  | 1 |
| Interrupting rating |  |  |  | 150 | A | 32V DC | 1 |
| Voltage rating |  |  |  | 32 | V DC |  | 1 |
| Opening time at 100% of rated current |  | 4 |  |  | hours | Ampere Rating 8.0A~15.0A; 100% of rating; opening time >4 hours | 3 |
| Opening time at 350% of rated current |  |  |  | 5 | sec | Ampere Rating 8.0A~15.0A; 350% of rating; opening time ≤5 sec | 3 |
| Temperature rise | /△T/ |  |  | 90 | ℃ | 100% In; IEC60127 | 4 |
| Operating temperature |  | -50 |  | 125 | ℃ |  | 1 |
| Storage ambient temperature |  | 5 |  | 30 | ℃ | Storage | 6 |
| Storage relative humidity |  | 25 |  | 60 | % | Storage | 6 |
| Infrared reflow temperature |  |  |  | 260 | ℃ | Infrared reflow | 5 |
| Infrared reflow time |  |  |  | 5 | sec | Infrared reflow | 5 |
| Current rating |  |  | 8 |  | A | S1206-FA-8.0A | 1 |
| Typical melting I2T | I2T |  | 9.6 |  | A2S | Melting I2T at 10 times of rated current | 1 |

## CAD (KiCad official)

- Symbol: `S1206-FA-8.0A`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `s1206-fa-8-0a-etched.step` / `s1206-fa-8-0a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s1206-fa-8-0a.step` / `s1206-fa-8-0a.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/8588903691688546304) (6 pp, sha256 `ced26835f9b4d36f`, retrieved 2026-10-19, 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/s1206-fa-8-0a-datasheet.pdf)