component
R12.100.0.5
Public Made by Adomby adom
Reomax Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownR12.100.0.5
Reomax · Disposable Fuses · 1206
R12.100.0.5 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 | One end-cap terminal of the 1206 slow-blow fuse (silver over-plated with tin), non-polarized; R12.100.0.5 is rated 500mA. |
| 2 | 2 | passive | Other end-cap terminal of the 1206 slow-blow fuse (silver over-plated with tin), non-polarized and interchangeable with the first terminal; pad layout is 1.52 mm x 2.03 mm per pad. |
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 |
|---|---|---|---|---|---|---|---|
| Insulation resistance (after opening) | 10000 | ohm | After opening | 2 | |||
| Operating temperature | -55 | 125 | °C | Consult temperature rerating curve chart | 2 | ||
| Opening time at 100% of rated current | 4 | hours | 100% of amp rating | 1 | |||
| Opening time at 350% of rated current | 5 | s | 250mA~750mA, 350% of amp rating | 1 | |||
| Opening time at 1000% of rated current | 0.2 | 20 | ms | 250mA~30A, 1000% of amp rating | 1 | ||
| Typical cold resistance | 690 | mOhms | 1 | ||||
| Typical pre-arcing I2t | I²t | 0.0019 | A²Sec | 1 | |||
| Typical voltage drop | 1050 | mV | 1 |
CAD (KiCad official)
- Symbol:
R12.100.0.5 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
r12-100-0-5-etched.step/r12-100-0-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);r12-100-0-5.step/r12-100-0-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Reomax datasheet (4 pp, sha256
c1f560e2a821a924, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).