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JK-nSMD050SF

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Shenzhen Jinkaisheng Elec Resettable 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
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JK-nSMD050SF

Shenzhen Jinkaisheng Elec · Resettable Fuses · 1206

JK-nSMD050SF 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 First terminal of the non-polar resettable PTC fuse (Ihold 0.50 A, Itrip 1.00 A, Vmax 6.0 Vdc, Imax 100 A), tin-plated nickel-copper pad, recommended land 1.0 x 1.9 mm.
2 2 passive Second terminal of the non-polar resettable PTC fuse (Ihold 0.50 A, Itrip 1.00 A, Vmax 6.0 Vdc, Imax 100 A), interchangeable with terminal 1, land spacing 2.0 mm.

Key specifications

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

CAD (KiCad official)

  • Symbol: JK-nSMD050SF
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: jk-nsmd050sf-etched.step / jk-nsmd050sf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jk-nsmd050sf.step / jk-nsmd050sf.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen Jinkaisheng Elec datasheet (6 pp, sha256 cffac96ad3619f6f, 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