# 1210L400SL16ARG

**LUTE** · Resettable Fuses · 1210

1210L400SL16ARG from LUTE, 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 | First terminal of the non-polarized PPTC resettable fuse (1210L400SL16ARG: 4.00 A hold, 8.00 A trip, 16.0 Vdc max, 50 A I max). |
| 2 | 2 | passive | Second terminal of the non-polarized PPTC resettable fuse, interchangeable with the first (1210L400SL16ARG: 4.00 A hold, 8.00 A trip, 16.0 Vdc max, 50 A I max). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `1210L400SL16ARG`
- Footprint: `Fuse:Fuse_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `1210l400sl16arg-etched.step` / `1210l400sl16arg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1210l400sl16arg.step` / `1210l400sl16arg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LUTE datasheet](docs/1210l400sl16arg-datasheet.pdf) (9 pp, sha256 `a2069ce54255c7e9`, 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/1210l400sl16arg-datasheet.pdf)