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MF-USMF010-2

BOURNS · Resettable Fuses · 1210

MF-USMF010-2 from BOURNS, in a 1210. 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 the non-polarized PTC resettable fuse (Ihold 0.10 A, Itrip 0.30 A, Vmax 30 V, Imax 10 A), interchangeable with terminal 2.
2 2 passive Terminal 2 of the non-polarized PTC resettable fuse (Ihold 0.10 A, Itrip 0.30 A, Vmax 30 V, Imax 10 A), interchangeable with terminal 1.

Key specifications

Parameter Value
Manufacturer BOURNS
Package 1210
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: MF-USMF010-2
  • Footprint: Fuse:Fuse_1210_3225Metric
  • 3D model: 1210 (KiCad packages3D, STEP)
  • 3D model files: mf-usmf010-2-etched.step / mf-usmf010-2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mf-usmf010-2.step / mf-usmf010-2.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (4 pp, sha256 74014e5b17460aca, retrieved 2026-10-09, 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