component
F12F0.5
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TLC Electronic Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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F12F0.5
TLC Electronic · Disposable Fuses · 1206
F12F0.5 from TLC Electronic, 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 end-cap terminal of the 500mA, 72V DC rated fast-acting fuse (0.50mm end termination on a 3.20x1.60mm body); the fuse is non-polarized. |
| 2 | 2 | passive | Other end-cap terminal of the 500mA, 72V DC rated fast-acting fuse (0.50mm end termination on a 3.20x1.60mm body); the fuse is non-polarized. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TLC Electronic |
| 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 |
|---|---|---|---|---|---|---|---|
| Non-opening time at 1.0In (4 hour min) | 4 | hour | 1.0In | 2 | |||
| Opening time at 3.5In (5 sec max) | 5 | sec | 3.5In | 2 | |||
| Operating temperature | -55 | 125 | °C | With proper correction factor applied | 5 | ||
| Rated voltage (DC) | 72 | V | DC | 2 | |||
| Rated current | 500 | mA | 2 | ||||
| DC Breaking capacity | 50 | A | @72Vdc, measured at rated voltage, time constant of less than 50 microseconds, battery source | 2 | |||
| Typical cold resistance | 1028 | mOhms | Measured at <10% of rated current, ambient 25°C | 2 | |||
| Typical voltage drop | 650 | mV | 2 | ||||
| Typical pre-arcing I2t | I2t | 0.0022 | A2Sec | Measured at 10In current | 2 |
CAD (KiCad official)
- Symbol:
F12F0.5 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
f12f0-5-etched.step/f12f0-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);f12f0-5.step/f12f0-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TLC Electronic datasheet (5 pp, sha256
e9308d89807ab8d0, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# F12F0.5
**TLC Electronic** · Disposable Fuses · 1206
F12F0.5 from TLC Electronic, 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 end-cap terminal of the 500mA, 72V DC rated fast-acting fuse (0.50mm end termination on a 3.20x1.60mm body); the fuse is non-polarized. |
| 2 | 2 | passive | Other end-cap terminal of the 500mA, 72V DC rated fast-acting fuse (0.50mm end termination on a 3.20x1.60mm body); the fuse is non-polarized. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TLC Electronic |
| 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 |
|---|---|---|---|---|---|---|---|
| Non-opening time at 1.0In (4 hour min) | | 4 | | | hour | 1.0In | 2 |
| Opening time at 3.5In (5 sec max) | | | | 5 | sec | 3.5In | 2 |
| Operating temperature | | -55 | | 125 | °C | With proper correction factor applied | 5 |
| Rated voltage (DC) | | | | 72 | V | DC | 2 |
| Rated current | | | 500 | | mA | | 2 |
| DC Breaking capacity | | | 50 | | A | @72Vdc, measured at rated voltage, time constant of less than 50 microseconds, battery source | 2 |
| Typical cold resistance | | | 1028 | | mOhms | Measured at <10% of rated current, ambient 25°C | 2 |
| Typical voltage drop | | | 650 | | mV | | 2 |
| Typical pre-arcing I2t | I2t | | 0.0022 | | A2Sec | Measured at 10In current | 2 |
## CAD (KiCad official)
- Symbol: `F12F0.5`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `f12f0-5-etched.step` / `f12f0-5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `f12f0-5.step` / `f12f0-5.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/8590225319115456512) (5 pp, sha256 `e9308d89807ab8d0`, 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/f12f0-5-datasheet.pdf)