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FSMD110-16-R

Public Made by Adom

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Fuzetec Tech Resettable Fuses, 1812. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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fsmd110-16-r-etched.glb fsmd110-16-r: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
fsmd110-16-r-etched.step fsmd110-16-r: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
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fsmd110-16-r-hero.overlay.json fsmd110-16-r: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
fsmd110-16-r.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
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fsmd110-16-r.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
package.json fsmd110-16-r: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json fsmd110-16-r: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md Publish 0.1.0 · Ray 19d ago

FSMD110-16-R

Fuzetec Tech · Resettable Fuses · 1812

FSMD110-16-R 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 Pure-tin termination pad of the non-polarized resettable PTC fuse (IH 1.10 A, IT 2.20 A, VMAX 16 VDC, IMAX 100 A), recommended pad 1.78 mm wide by 3.50 mm long.
2 2 passive Pure-tin termination pad of the non-polarized resettable PTC fuse (IH 1.10 A, IT 2.20 A, VMAX 16 VDC, IMAX 100 A), recommended pad 1.78 mm wide by 3.50 mm long, with 3.45 mm pad-to-pad gap.

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 (minimum, always trips) IT 2.2 A 23℃ still air 1
Hold current (maximum, will not trip) IH 1.1 A 23℃ still air 1
Minimum device resistance prior to tripping RMIN 0.06 Ohms 23℃, prior to tripping 1
Maximum device resistance 1 h after tripping or reflow R1MAX 0.18 Ohms 23℃, measured 1 hour after tripping or reflow soldering at 260℃ for 20 seconds 1
Maximum time to trip 0.5 Sec Max time to trip at 8.0 A current, 23℃ still air 1
Rated (maximum) voltage VMAX 16 VDC Maximum voltage device can withstand without damage at its rated current (IMAX) 2
Maximum fault current IMAX 100 A At rated voltage (VMAX) 2
Typical power dissipated in tripped state Pd 0.8 W Tripped state, 23℃ still air 2
Operating temperature range -40 85 ℃ 1

CAD (KiCad official)

  • Symbol: FSMD110-16-R
  • 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: fsmd110-16-r-etched.step / fsmd110-16-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fsmd110-16-r.step / fsmd110-16-r.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Fuzetec Tech datasheet (5 pp, sha256 6c1f91fc21044331, retrieved 2026-10-14, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF