component
MF-FSMF020X-2
Public Made by Adomby adom
BOURNS Resettable Fuses, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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MF-FSMF020X-2
BOURNS · Resettable Fuses · 0603
MF-FSMF020X-2 from BOURNS, in a 0603. 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 | One terminal of the non-polarized PTC resettable fuse (nickel/gold plated pad), rated 9 V max, 40 A max interrupt, 0.20 A hold and 0.50 A trip at 23 °C. |
| 2 | 2 | passive | Second terminal of the non-polarized PTC resettable fuse (nickel/gold plated pad), interchangeable with the other terminal, in series with the protected line. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | 0603 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
MF-FSMF020X-2 - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
mf-fsmf020x-2-etched.step/mf-fsmf020x-2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mf-fsmf020x-2.step/mf-fsmf020x-2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (4 pp, sha256
eafab771a0e0a9ee, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).