# 1210L700SL6WRG

**LUTE** · Resettable Fuses · 1210

1210L700SL6WRG 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 | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LUTE |
| Package | 1210 |
| 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 |
|---|---|---|---|---|---|---|---|
| Initial resistance (un-soldered) | R min | 0.0005 |  |  | Ω |  | 3 |
| Resistance after trip or reflow | R1max |  |  | 0.008 | Ω |  | 3 |
| Trip current | I trip | 14 |  |  | A | 25°C still air | 3 |
| Maximum voltage | V max |  |  | 6 | Vdc |  | 3 |
| Maximum fault current | I max |  |  | 50 | A |  | 3 |
| Time to trip (max) | Time (Sec) |  |  | 5 | s | at 20.0 A trip test current | 3 |
| Passive aging resistance change |  | -5 |  | 5 | % | +85°C, 1000 hours; typical | 5 |
| Humidity aging resistance change |  | -5 |  | 5 | % | +85°C, 85% R.H., 168 hours; typical | 5 |
| Thermal shock resistance change |  | -33 |  | 33 | % | +85°C to -40°C, 20 cycles; typical | 5 |
| Ambient operating temperature |  | -40 |  | 85 | °C | ambient operating conditions | 5 |
| Maximum surface temperature in tripped state |  |  |  | 125 | °C | device in tripped state | 5 |
| Hold current | I hold |  | 7 |  | A | 25°C still air | 2 |
| Power dissipated when tripped | P d |  | 1.6 |  | W | tripped state, 25°C still air | 2 |
| Hold current derating | I hold |  | 9.84 |  | A | ambient -40°C | 5 |
| Hold current derating | I hold |  | 9 |  | A | ambient -20°C | 5 |
| Hold current derating | I hold |  | 7.95 |  | A | ambient 0°C | 5 |
| Hold current derating | I hold |  | 7 |  | A | ambient 25°C | 5 |
| Hold current derating | I hold |  | 5.96 |  | A | ambient 40°C | 5 |
| Hold current derating | I hold |  | 4.95 |  | A | ambient 50°C | 5 |
| Hold current derating | I hold |  | 4.5 |  | A | ambient 60°C | 5 |
| Hold current derating | I hold |  | 4.16 |  | A | ambient 70°C | 5 |
| Hold current derating | I hold |  | 3.2 |  | A | ambient 85°C | 5 |

## CAD (KiCad official)

- Symbol: `1210L700SL6WRG`
- Footprint: `Fuse:Fuse_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `1210l700sl6wrg-etched.step` / `1210l700sl6wrg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1210l700sl6wrg.step` / `1210l700sl6wrg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LUTE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603346447748788224) (10 pp, sha256 `227ee4945108c475`, 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/1210l700sl6wrg-datasheet.pdf)