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MINISMDC014F-2

Public Made by Adom

by 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.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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docs Publish 0.2.1 · Ray 11d ago
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minismdc014f-2-etched.fit.json minismdc014f-2: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
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MINISMDC014F-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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); minismdc014f-2.step / minismdc014f-2.glb are 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, 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