component

SMD1206P025TF

Public Made by Adom

by adom

RUILON Shenzhen Ruilongyuan Elec Resettable Fuses, 1206. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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smd1206p025tf-etched.step smd1206p025tf: factory component page (tier=lcsc) · Ray 21d ago
smd1206p025tf-hero.glb smd1206p025tf: hero GLB from the etched model (keeps the MPN mark) · Ray 21d ago
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smd1206p025tf.kicad_sym smd1206p025tf: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
smd1206p025tf.lbr smd1206p025tf: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
smd1206p025tf.step Publish 0.1.0 · Ray 21d ago

SMD1206P025TF

RUILON Shenzhen Ruilongyuan Elec · Resettable Fuses · 1206

SMD1206P025TF 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 Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Minimum trip current Itrip 0.5 A 25°C still air 2
Maximum operating voltage (Vmax) Vmax 16 VDC at rated current Imax 2
Maximum fault current (Imax) Imax 10 A at rated voltage Vmax 2
Minimum resistance before tripping Rimin 0.35 Ω 25°C, prior to tripping 2
Maximum resistance one hour post reflow R1max 2.5 Ω measured one hour post reflow 2
Maximum time to trip Tmax 0.08 S at 8.00 A 2
Hold current Ihold 0.25 A 25°C still air 2
Power dissipation in tripped state Pd 0.6 W tripped state, 25°C still air, at rated voltage 2
Resistance change, passive aging -5 5 % +85°C, 1000 hrs; typical 1
Resistance change, humidity aging -5 5 % +85°C, 85% R.H., 168 hours; typical 1
Resistance change, thermal shock -33 33 % +85°C to -40°C, 20 times; typical 1
Ambient operating temperature -40 85 °C ambient operating conditions 1
Maximum surface temperature in tripped state 125 °C device in tripped state 1
Peak reflow temperature TP 260 °C Pb-free reflow; printed 260 +0/-5°C; do not exceed 260°C 5
Hold current derated at ambient Ih 0.37 A ambient -40 ºC 4
Hold current derated at ambient Ih 0.33 A ambient -20 ºC 4
Hold current derated at ambient Ih 0.29 A ambient 0 ºC 4
Hold current derated at ambient Ih 0.25 A ambient 25 ºC 4
Hold current derated at ambient Ih 0.22 A ambient 40 ºC 4
Hold current derated at ambient Ih 0.2 A ambient 50 ºC 4
Hold current derated at ambient Ih 0.17 A ambient 60 ºC 4
Hold current derated at ambient Ih 0.15 A ambient 70 ºC 4
Hold current derated at ambient Ih 0.12 A ambient 85 ºC 4

CAD (KiCad official)

  • Symbol: SMD1206P025TF
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: smd1206p025tf-etched.step / smd1206p025tf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smd1206p025tf.step / smd1206p025tf.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 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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