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12F.40000063AG12S1B02

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Xucheng Elec Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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12F.40000063AG12S1B02

Xucheng Elec · Disposable Fuses · 1206

12F.40000063AG12S1B02 from Xucheng Elec, 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 One end-cap terminal of the non-polarized 1206 (3.2±0.2 x 1.6±0.2 mm) SMD quick-blow fuse, with the fuse element in series to the other end cap.
2 2 passive Other end-cap terminal of the non-polarized 1206 (3.2±0.2 x 1.6±0.2 mm) SMD quick-blow fuse, with the fuse element in series to the first end cap.

Key specifications

Parameter Value
Manufacturer Xucheng Elec
Package 1206
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: 12F.40000063AG12S1B02
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: 12f-40000063ag12s1b02-etched.step / 12f-40000063ag12s1b02-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 12f-40000063ag12s1b02.step / 12f-40000063ag12s1b02.glb are the bare package body.

Provenance

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

  • Datasheet: Xucheng Elec datasheet (9 pp, sha256 4b1968f45e8af532, retrieved 2026-10-18, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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