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Contents

README

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MF-FSMF010X-2

BOURNS · Resettable Fuses · 0603

MF-FSMF010X-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 Terminal 1 passive PTC resettable fuse terminal; voltage rating 15V maximum, current rating 40A maximum, hold current 0.10A, trip current 0.30A typical at 23°C.
2 Terminal 2 passive PTC resettable fuse terminal; voltage rating 15V maximum, current rating 40A maximum, hold current 0.10A, trip current 0.30A typical at 23°C.

Key specifications

Parameter Value
Manufacturer BOURNS
Package 0603
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: MF-FSMF010X-2
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: mf-fsmf010x-2-etched.step / mf-fsmf010x-2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mf-fsmf010x-2.step / mf-fsmf010x-2.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (4 pp, sha256 eafab771a0e0a9ee, retrieved 2026-09-29, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF