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SMD1206P250TF

RUILON Shenzhen Ruilongyuan Elec · Resettable Fuses · 1206

SMD1206P250TF from RUILON Shenzhen Ruilongyuan 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 terminal of the non-polarized resettable PTC fuse (Ihold 2.50 A, Itrip 5.00 A, Vmax 6 VDC, Imax 8.00 A); interchangeable with the other terminal.
2 2 passive Other terminal of the non-polarized resettable PTC fuse (Ri min 0.01 Ω, R1max 0.06 Ω after reflow); interchangeable with the other terminal.

Key specifications

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

CAD (KiCad official)

  • Symbol: SMD1206P250TF
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: smd1206p250tf-etched.step / smd1206p250tf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smd1206p250tf.step / smd1206p250tf.glb are the bare package body.

Provenance

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

  • Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (10 pp, sha256 359769cf8456c150, 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