# TLC-FSMD010

**TLC Electronic** · Resettable Fuses · 0603

TLC-FSMD010 from TLC Electronic, in a 0603. 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 | Non-polarized PPTC resettable fuse terminal with hold current 0.10 A, trip current 0.30 A, and max voltage 15 V; interchangeable with terminal 2. |
| 2 | 2 | passive | Non-polarized PPTC resettable fuse terminal with hold current 0.10 A, trip current 0.30 A, and max voltage 15 V; interchangeable with terminal 1. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TLC Electronic |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum resistance | R min | 0.9 |  |  | Ω |  | 1 |
| Maximum initial resistance | R1 |  |  | 6 | Ω |  | 1 |
| Maximum voltage | V max |  |  | 15 | V |  | 1 |
| Maximum current | I max |  |  | 40 | A |  | 1 |
| Maximum time to trip |  |  |  | 1 | Sec. |  | 1 |
| Hold current | IH |  | 0.1 |  | A |  | 1 |
| Trip current | IT |  | 0.3 |  | A |  | 1 |
| Power dissipation | Pd |  | 0.5 |  | W |  | 1 |
| Hold current at ambient temperature |  |  | 0.13 |  | A | Ambient -40℃ | 1 |
| Hold current at ambient temperature |  |  | 0.12 |  | A | Ambient -20℃ | 1 |
| Hold current at ambient temperature |  |  | 0.11 |  | A | Ambient 0℃ | 1 |
| Hold current at ambient temperature |  |  | 0.1 |  | A | Ambient 25℃ | 1 |
| Hold current at ambient temperature |  |  | 0.08 |  | A | Ambient 40℃ | 1 |
| Hold current at ambient temperature |  |  | 0.07 |  | A | Ambient 50℃ | 1 |
| Hold current at ambient temperature |  |  | 0.06 |  | A | Ambient 60℃ | 1 |
| Hold current at ambient temperature |  |  | 0.05 |  | A | Ambient 70℃ | 1 |
| Hold current at ambient temperature |  |  | 0.03 |  | A | Ambient 85℃ | 1 |

## CAD (KiCad official)

- Symbol: `TLC-FSMD010`
- Footprint: `Fuse:Fuse_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `tlc-fsmd010-etched.step` / `tlc-fsmd010-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc-fsmd010.step` / `tlc-fsmd010.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/8588885096292093952) (2 pp, sha256 `263d6f399e56f898`, retrieved 2026-10-18, 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/tlc-fsmd010-datasheet.pdf)