component
MINISMDC014F-2
Public Made by Adomby adom
Littelfuse Resettable Fuses, 1812. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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Contents
README
markdownMINISMDC014F-2
Littelfuse · Resettable Fuses · 1812
MINISMDC014F-2 from Littelfuse, 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 | Littelfuse |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum continuous voltage | VMAX | 60 | VDC | at rated current | 2 | ||
| Maximum fault current | IMAX | 10 | A | at rated voltage | 2 | ||
| Minimum resistance as supplied | RMIN | 1.5 | Ω | as supplied, 20°C | 2 | ||
| Maximum resistance one hour post-trip or post-reflow | R1MAX | 6 | Ω | one hour post-trip or post-reflow, 20°C | 2 | ||
| Trip current (minimum) | IT | 0.28 | A | 20°C still air | 2 | ||
| Max time-to-trip | 0.008 | s | 2 | ||||
| Hold current | IH | 0.14 | A | 20°C still air | 2 | ||
| Power dissipated in tripped state | PD | 0.75 | W | tripped state, 20°C still air | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.23 | A | maximum ambient -40°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.2 | A | maximum ambient -20°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.17 | A | maximum ambient 0°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.13 | A | maximum ambient 25°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.11 | A | maximum ambient 40°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.1 | A | maximum ambient 50°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.09 | A | maximum ambient 60°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.07 | A | maximum ambient 70°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.06 | A | maximum ambient 80°C | 2 | ||
| Hold current vs maximum ambient temperature | IH | 0.05 | A | maximum ambient 85°C | 2 | ||
| Resistance change, storage life | -3 | 3 | % | 60°C, 1000 hrs | 4 | ||
| Resistance change, humidity aging | -1.2 | 1.2 | % | 85°C, 85% R.H., 100 hrs | 4 | ||
| Resistance change, thermal shock | -33 | % | 85°C, -40°C (20 times) | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Terminal Pad Material 100% Matte Tin with Nickel Underplate Soldering Characteristics ANSI/J-STD-002 Category 3 | 3 |
CAD (KiCad official)
- Symbol:
MINISMDC014F-2 - Footprint:
Fuse:Fuse_1812_4532Metric - 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files:
minismdc014f-2-etched.step/minismdc014f-2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);minismdc014f-2.step/minismdc014f-2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (7 pp, sha256
fcd0f51e34b1a19f, retrieved 2026-10-28, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).