component
SMD1206-025-30
Public Made by Adomby adom
hongjiacheng Resettable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 17d ago |
| viewers | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
| smd1206-025-30-etched.glb | 17d ago |
| smd1206-025-30-etched.step | 17d ago |
| smd1206-025-30-hero.glb | 17d ago |
| smd1206-025-30-hero.overlay.json | 17d ago |
| smd1206-025-30.glb | 17d ago |
| smd1206-025-30.kicad_mod | 17d ago |
| smd1206-025-30.kicad_sym | 17d ago |
| smd1206-025-30.lbr | 17d ago |
| smd1206-025-30.step | 17d ago |
SMD1206-025-30
hongjiacheng · Resettable Fuses · 1206
SMD1206-025-30 from hongjiacheng, 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 | Non-polarized PTC terminal; part is rated Ihold 0.25A, Itrip 0.50A, Vmax 30V, Imax 40A. |
| 2 | 2 | passive | Non-polarized PTC terminal; part is rated Ihold 0.25A, Itrip 0.50A, Vmax 30V, Imax 40A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| 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 resistance in initial (un-soldered) state (Ri min) | Ri | 0.35 | Ω | Initial un-soldered state | 2 | ||
| Maximum resistance at 25℃ (R1 max) | R1 | 2.5 | Ω | 25℃, measured one hour after tripping or reflow soldering at 260℃ for 20 s | 2 | ||
| Trip current (Itrip) | Itrip | 0.5 | A | Minimum current at which device trips, 25℃ still air | 2 | ||
| Hold current (Ihold) | Ihold | 0.25 | A | Maximum current device passes without tripping, 25℃ still air | 2 | ||
| Maximum voltage (Vmax) | Vmax | 30 | V | Maximum voltage device can withstand without damage at rated current (Imax) | 2 | ||
| Maximum fault current (Imax) | Imax | 40 | A | Maximum fault current device can withstand without damage at rated voltage (Vmax) | 2 | ||
| Typical power dissipated in tripped state (Pd typ) | Pd | 0.6 | W | Tripped state, 25℃ still air | 2 | ||
| Hold current derating at -40℃ ambient | Ihold | 0.37 | A | Ambient operating temperature -40℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at -20℃ ambient | Ihold | 0.33 | A | Ambient operating temperature -20℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 0℃ ambient | Ihold | 0.29 | A | Ambient operating temperature 0℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 25℃ ambient | Ihold | 0.25 | A | Ambient operating temperature 25℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 40℃ ambient | Ihold | 0.22 | A | Ambient operating temperature 40℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 50℃ ambient | Ihold | 0.2 | A | Ambient operating temperature 50℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 60℃ ambient | Ihold | 0.17 | A | Ambient operating temperature 60℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 70℃ ambient | Ihold | 0.15 | A | Ambient operating temperature 70℃ (SMD1206-025 family row) | 4 | ||
| Hold current derating at 85℃ ambient | Ihold | 0.12 | A | Ambient operating temperature 85℃ (SMD1206-025 family row) | 4 | ||
| Operating / storage temperature | -40 | 85 | ℃ | Operating / Storage temperature | 4 | ||
| Maximum device surface temperature in tripped state | 125 | ℃ | Tripped state | 4 |
CAD (KiCad official)
- Symbol:
SMD1206-025-30 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
smd1206-025-30-etched.step/smd1206-025-30-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd1206-025-30.step/smd1206-025-30.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (6 pp, sha256
ac89288fcdc8403c, retrieved 2026-10-17, 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).