component
MINISMDC075F
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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README
markdownMINISMDC075F
Littelfuse · Resettable Fuses · 1812
MINISMDC075F 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 |
|---|---|---|---|---|---|---|---|
| Resistance | 0.11 | 0.39 | Ohms | At 25°C; maximum measured 1 hour after reflow | 1 | ||
| Time to trip | 1 | s | At 25°C, 8.0A | 1 | |||
| Tripped-state power dissipation | 1 | W | At 25°C, 33V | 1 | |||
| Maximum voltage rating | 33 | VDC | 1 | ||||
| Short circuit current rating | 100 | A | 1 | ||||
| Hold current | 0.87 | A | At 0°C | 1 | |||
| Trip current | 2 | A | At 0°C | 1 | |||
| Hold current | 0.75 | A | At 25°C | 1 | |||
| Trip current | 1.6 | A | At 25°C | 1 | |||
| Hold current | 0.55 | A | At 60°C | 1 | |||
| Trip current | 1.1 | A | At 60°C | 1 |
CAD (KiCad official)
- Symbol:
MINISMDC075F - Footprint:
Fuse:Fuse_1812_4532Metric - 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files:
minismdc075f-etched.step/minismdc075f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);minismdc075f.step/minismdc075f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (2 pp, sha256
191f27e5e9227856, retrieved 2026-10-17, tier: lcsc) - 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).