component
R12.100.7
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
markdownR12.100.7
Reomax · Disposable Fuses · 1206
R12.100.7 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 | First fuse terminal (silver over-plated with tin end cap, 0.51±0.25 mm wide); the fuse is non-polarized and the two terminals are interchangeable. |
| 2 | 2 | passive | Second fuse terminal (silver over-plated with tin end cap, 0.51±0.25 mm wide); the fuse is non-polarized and the two terminals are interchangeable. |
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 |
|---|---|---|---|---|---|---|---|
| Opening time at 350% of amp rating (6A~30A band) | 5 | s | 350% of amp rating, 6A~30A | 1 | |||
| Opening time at 1000% of amp rating (250mA~30A) | 0.2 | 20 | ms | 1000% of amp rating, 250mA~30A | 1 | ||
| Insulation resistance (after opening) | 10000 | ohms | After opening | 2 | |||
| Operating temperature | -55 | 125 | °C | Consult temperature rerating curve chart | 2 | ||
| Hand-solder heating time | 5 | s | Heating time, minimum | 2 | |||
| Solder pot temperature | 260 | °C | Solder pot temperature, maximum | 2 | |||
| Solder dwell time | 10 | s | Solder dwell time, maximum | 2 | |||
| Preheat temperature Ts(min) | Ts(min) | 150 | °C | Pb-free reflow preheat | 2 | ||
| Preheat temperature Ts(max) | Ts(max) | 200 | °C | Pb-free reflow preheat | 2 | ||
| Preheat time (Ts min to Ts max) | ts | 60 | 120 | s | Pb-free reflow preheat | 2 | |
| Time above liquidus (tL) | tL | 60 | 150 | s | Pb-free reflow | 2 | |
| Peak temperature (TP) | TP | 260 | °C | Pb-free reflow, printed as 260+0/-5°C | 2 | ||
| Time from 25°C to peak temperature | 8 | min | Time 25°C to peak temperature, maximum | 2 | |||
| Ramp-up rate (TL to peak) | 3 | °C/s | Average ramp-up rate, liquidus to peak, Pb-free | 2 | |||
| Ramp-down rate | 6 | °C/s | Ramp-down rate | 2 | |||
| Rated current (7A part) | 7 | A | 1 | ||||
| Typical cold resistance | 120 | mOhms | 1 | ||||
| Typical pre-arcing I²t | I²t | 19 | A²Sec | 1 | |||
| Typical voltage drop | 11.5 | mV | 1 |
CAD (KiCad official)
- Symbol:
R12.100.7 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
r12-100-7-etched.step/r12-100-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);r12-100-7.step/r12-100-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Reomax datasheet (4 pp, sha256
c1f560e2a821a924, retrieved 2026-10-19, 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).