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12 100.4

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 12d ago
viewers 12-100-4: viewers · Ray 12d ago
12-100-4-etched.glb 12-100-4: factory component page (tier=lcsc) · Ray 12d ago
12-100-4-etched.step 12-100-4: factory component page (tier=lcsc) · Ray 12d ago
12-100-4-hero.glb 12-100-4: hero GLB from the etched model (keeps the MPN mark) · Ray 12d ago
12-100-4-hero.overlay.json Publish 0.1.0 · Ray 12d ago
12-100-4.glb Publish 0.1.0 · Ray 12d ago
12-100-4.kicad_mod Publish 0.1.0 · Ray 12d ago
12-100-4.kicad_sym Publish 0.1.0 · Ray 12d ago
12-100-4.lbr Publish 0.1.0 · Ray 12d ago
12-100-4.step Publish 0.1.0 · Ray 12d ago
package.json Publish 0.1.0 · Ray 12d ago
page.json Set visibility: public · Ray 12d ago
README.md Publish 0.1.0 · Ray 12d ago

12 100.4

Shenzhen Jinkaisheng Elec · Disposable Fuses · 1206

12 100.4 from Shenzhen Jinkaisheng 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 4A fast-acting fuse, with typical cold resistance 35 mOhms and typical voltage drop 173 mV, in series with terminal 2.
2 2 passive Second end-cap terminal of the 4A fast-acting fuse (non-polarized, interchangeable with terminal 1), with a DC interrupting rating of 50A at rated voltage.

Key specifications

Parameter Value
Manufacturer Shenzhen Jinkaisheng Elec
Package 1206
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: 12 100.4
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: 12-100-4-etched.step / 12-100-4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 12-100-4.step / 12-100-4.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen Jinkaisheng Elec datasheet (5 pp, sha256 ba8b123f4f5a746f, 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