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R12.000.0.75

Reomax · Disposable Fuses · 1206

R12.000.0.75 from Reomax, 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 Fuse terminal 1 (silver over-plated with tin end cap, 0.51±0.25 mm), non-polarized; rated 750mA fast-acting, operating temperature -55°C to 125°C.
2 2 passive Fuse terminal 2 (silver over-plated with tin end cap, 0.51±0.25 mm), non-polarized and interchangeable with terminal 1; recommended pad 1.52 mm x 2.03 mm.

Key specifications

Parameter Value
Manufacturer Reomax
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
Rated current 750 mA R12.000.0.75 (750mA) part number 1
Rated current non-opening time 4 hours 100% of amp rating, 250mA~30A 1
Opening time 5 s 350% of amp rating, 250mA~750mA 1
Opening time 0.2 20 ms 1000% of amp rating, 250mA~30A 1
Operating temperature -55 125 °C Consult temperature rerating curve chart 2

CAD (KiCad official)

  • Symbol: R12.000.0.75
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: r12-000-0-75-etched.step / r12-000-0-75-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); r12-000-0-75.step / r12-000-0-75.glb are the bare package body.

Provenance

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

  • Datasheet: Reomax datasheet (4 pp, sha256 3027701f432c044b, retrieved 2026-10-18, 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