# TLC-MSMD160

**TLC Electronic** · Resettable Fuses · 1812

TLC-MSMD160 from TLC Electronic, in a 1812. 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 | TLC Electronic |
| Package | 1812 |
| 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 |
|---|---|---|---|---|---|---|---|
| Hold current (IH) | IH |  | 1.6 |  | A |  | 1 |
| Trip current (IT) | IT |  | 3.2 |  | A |  | 1 |
| Max voltage (V max) | V max |  |  | 8 | V |  | 1 |
| Max current (I max) | I max |  |  | 100 | A |  | 1 |
| Maximum time to trip (最大动作时间) |  |  |  | 1 | Sec. |  | 1 |
| Power dissipation (Pd typ) | Pd typ |  | 1 |  | W |  | 1 |
| Resistance range minimum (R min) | R min | 0.025 |  |  | Ω |  | 1 |
| Resistance range maximum (R1 max) | R1 max |  |  | 0.12 | Ω |  | 1 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 2.3 |  | A | Ambient temperature -40℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 2.2 |  | A | Ambient temperature -20℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.9 |  | A | Ambient temperature 0℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.6 |  | A | Ambient temperature 25℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.45 |  | A | Ambient temperature 40℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.3 |  | A | Ambient temperature 50℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.15 |  | A | Ambient temperature 60℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 1.03 |  | A | Ambient temperature 70℃ | 3 |
| Hold current vs ambient temperature (column for TLC-MSMD160; header not printed) |  |  | 0.91 |  | A | Ambient temperature 85℃ | 3 |

## CAD (KiCad official)

- Symbol: `TLC-MSMD160`
- Footprint: `Fuse:Fuse_1812_4532Metric`
- 3D model: 1812, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal _1806_ height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `tlc-msmd160-etched.step` / `tlc-msmd160-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc-msmd160.step` / `tlc-msmd160.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TLC Electronic datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881931652382721) (4 pp, sha256 `4dee21a19640dd86`, 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/tlc-msmd160-datasheet.pdf)