component
FSMD075-24R
Public Made by Adomby adom
Fuzetec Tech 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
markdownFSMD075-24R
Fuzetec Tech · Resettable Fuses · 1812
FSMD075-24R from Fuzetec Tech, 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 | Fuzetec Tech |
| 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 |
|---|---|---|---|---|---|---|---|
| Trip current | IT | 1.5 | A | 23℃ still air | 1 | ||
| Hold current | IH | 0.75 | A | 23℃ still air | 1 | ||
| Minimum device resistance | RMIN | 0.11 | Ohm | 23℃ prior to tripping | 1 | ||
| Maximum device resistance | R1MAX | 0.29 | Ohm | 23℃, 1 hour after tripping or reflow soldering of 260℃ for 20 seconds | 1 | ||
| Rated voltage | VMAX | 24 | VDC | At rated current IMAX | 1 | ||
| Max fault current | IMAX | 100 | A | At rated voltage VMAX | 1 | ||
| Max time to trip | 0.2 | s | At 8.0 A | 1 | |||
| Operating temperature range | -40 | 85 | ℃ | Temperature Range | 1 | ||
| Typical power dissipated | Pd | 1 | W | Tripped state, 23℃ still air | 1 |
CAD (KiCad official)
- Symbol:
FSMD075-24R - Footprint:
Fuse:Fuse_1812_4532Metric - 3D model: 1812, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal 1806 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
fsmd075-24r-etched.step/fsmd075-24r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fsmd075-24r.step/fsmd075-24r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Fuzetec Tech datasheet (5 pp, sha256
7524936834e45601, retrieved 2026-10-14, 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).