component
F12F0.375
Public Made by Adomby adom
TLC Electronic Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownF12F0.375
TLC Electronic · Disposable Fuses · 1206
F12F0.375 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 | Fuse terminal 1 (non-polarized end cap); rated 375mA, 72V DC, breaking capacity 50A@72Vdc. |
| 2 | 2 | passive | Fuse terminal 2 (non-polarized end cap); typical cold resistance 1882 mOhms, typical voltage drop 718 mV. |
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 |
|---|---|---|---|---|---|---|---|
| Operating time before opening at 1.0In (rated current 375mA) | 4 | hour | 1.0In | 2 | |||
| Time to open at 3.5In (rated current 375mA) | 5 | sec | 3.5In | 2 | |||
| DC breaking capacity | 50 | A | @72Vdc. Measured at rated voltage, time constant of less than 50 microseconds, battery source | 2 | |||
| Rated voltage (DC) | 72 | V | DC rated voltage | 2 | |||
| Operating temperature | -55 | 125 | ℃ | with proper correction factor applied | 5 | ||
| Rated current | In | 375 | mA | 2 | |||
| DC cold resistance | 1882 | mOhms | Measured at <10% of rated current in ambient temperature of 25℃ | 2 | |||
| Typical voltage drop | 718 | mV | 2 | ||||
| Typical pre-arcing I2t | 0.0008 | A2Sec | Measured at 10In current | 2 |
CAD (KiCad official)
- Symbol:
F12F0.375 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
f12f0-375-etched.step/f12f0-375-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);f12f0-375.step/f12f0-375.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TLC Electronic datasheet (5 pp, sha256
e1487686e3b2fb20, retrieved 2026-10-17, 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).