component
nSMD003
Public Made by Adomby adom
TECHFUSE Resettable Fuses, 1206. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 22d ago |
| viewers | 22d ago |
| nsmd003-etched.glb | 22d ago |
| nsmd003-etched.step | 22d ago |
| nsmd003-hero.glb | 22d ago |
| nsmd003-hero.overlay.json | 22d ago |
| nsmd003.glb | 22d ago |
| nsmd003.kicad_mod | 22d ago |
| nsmd003.kicad_sym | 11d ago |
| nsmd003.lbr | 11d ago |
| nsmd003.step | 22d ago |
| package.json | 22d ago |
| page.json | 22d ago |
| README.md | 22d ago |
nSMD003
TECHFUSE · Resettable Fuses · 1206
nSMD003 from TECHFUSE, in a 1206. 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 | TECHFUSE |
| Package | 1206 |
| 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 operating voltage | Vmax | 60 | Vdc | at rated current (Imax) | 2 | ||
| Maximum fault current | Imax | 20 | A | at rated voltage (Vmax) | 2 | ||
| Hold current | Ihold | 0.03 | A | 25°C still air | 2 | ||
| Trip current | Itrip | 0.1 | A | 25°C still air | 2 | ||
| Power dissipation in tripped state | Pd | 0.4 | W | tripped state, 25°C still air, at rated voltage | 2 | ||
| Minimum device resistance prior to tripping | Rimin | 8 | 25°C, prior to tripping | 2 | |||
| Maximum device resistance one hour post reflow | R1max | 80 | measured one hour post reflow | 2 | |||
| Time to trip | 1.2 | s | at 25°C, max. current 0.20 A | 2 | |||
| Ambient operating temperature | Tamb | -40 | 85 | °C | ambient operating conditions | 2 | |
| Maximum surface temperature in tripped state | 125 | °C | device in the tripped state | 2 | |||
| Storage temperature maximum | 40 | °C | storage, 70% R.H. max | 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 | Copper | tin | α = Trademark Z = Part identification Termination Pad Characteristics Terminal pad materials： Tin-plated Nickel-Copper Terminal pad solderability： Meets EIA specification RS186-9E and ANSI/J-STD-002 C | 3 |
CAD (KiCad official)
- Symbol:
nSMD003 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
nsmd003-etched.step/nsmd003-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nsmd003.step/nsmd003.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECHFUSE datasheet (4 pp, sha256
f7359a0f60f16231, retrieved 2026-10-18, 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).