component
CC12H1A-TR
Public Made by Adomby adom
EATON 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
markdownCC12H1A-TR
EATON · Disposable Fuses · 1206
CC12H1A-TR from EATON, 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 terminal of the CC12H1A 1 A, 63 Vdc chip fuse (non-polarized); the drawing shows a 0.51 mm end termination and a 1.52 mm wide recommended pad. |
| 2 | 2 | passive | Second terminal of the CC12H1A 1 A, 63 Vdc chip fuse (non-polarized), at the opposite end of the 3.20 mm body, with a 1.52 mm wide recommended pad. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | EATON |
| 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 100% of rated current (250 mA - 30 A) | 4 | hours | Amp rating 250 mA, 30 A, condition 100% | 2 | |||
| Opening time at 200% of rated current (1 A - 3 A) | 1 | 60 | s | Amp rating 1 A, 3 A, condition 200% | 2 | ||
| Opening time at 250% of rated current (1 A - 5 A) | 5 | s | Amp rating 1 A, 5 A, condition 250% | 2 | |||
| Opening time at 300% of rated current (1 A - 5 A) | 0.1 | 3 | s | Amp rating 1 A, 5 A, condition 300% | 2 | ||
| Operating temperature | -55 | 125 | °C | With derating (see temperature derating curve) | 6 | ||
| Current rating | 1 | A | Part CC12H1A / CC12H1A-TR | 2 | |||
| Voltage rating | 63 | Vdc | Part CC12H1A / CC12H1A-TR | 2 | |||
| DC interrupting rating | 50 | A | Measured at rated voltage, time constant of less than 50 microseconds, battery source | 2 | |||
| Typical DC cold resistance | 470 | mΩ | Measured at <10% of rated current | 2 | |||
| Typical pre-arcing I²t | 0.18 | A2s | Measured at 10In rated current | 2 | |||
| Typical voltage drop | 490 | mV | 2 |
CAD (KiCad official)
- Symbol:
CC12H1A-TR - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
cc12h1a-tr-etched.step/cc12h1a-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cc12h1a-tr.step/cc12h1a-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: EATON datasheet (8 pp, sha256
240f263697e2187a, 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).