component
BSMD1812-010-30V
Public Made by Adomby adom
BHFUSE Resettable Fuses, 1812. 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 |
| bsmd1812-010-30v-etched.glb | 17d ago |
| bsmd1812-010-30v-etched.step | 17d ago |
| bsmd1812-010-30v-hero.glb | 17d ago |
| bsmd1812-010-30v-hero.overlay.json | 17d ago |
| bsmd1812-010-30v.glb | 17d ago |
| bsmd1812-010-30v.kicad_mod | 17d ago |
| bsmd1812-010-30v.kicad_sym | 17d ago |
| bsmd1812-010-30v.lbr | 17d ago |
| bsmd1812-010-30v.step | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
BSMD1812-010-30V
BHFUSE · Resettable Fuses · 1812
BSMD1812-010-30V from BHFUSE, in a 1812. 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; device rated Ihold 0.10 A, Itrip 0.30 A, Vmax 30 Vdc, Imax 40 A, interchangeable with terminal 2. |
| 2 | 2 | passive | Non-polarized PTC terminal; device rated Ihold 0.10 A, Itrip 0.30 A, Vmax 30 Vdc, Imax 40 A, interchangeable with terminal 1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BHFUSE |
| Package | 1812 |
| 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 initial resistance (Rmin) | Rmin | 0.75 | Ω | Initial (un-soldered) state | 1 | ||
| Maximum resistance after trip or reflow (R1max) | R1max | 15 | Ω | 25°C, measured one hour after tripping or reflow soldering at 260°C for 20 s | 1 | ||
| Hold current (Ihold) | Ihold | 0.1 | A | Maximum current passed without tripping, 25°C still air | 1 | ||
| Trip current (Itrip) | Itrip | 0.3 | A | Minimum current at which device trips, 25°C still air | 1 | ||
| Maximum voltage (Vmax) | Vmax | 30 | Vdc | Maximum voltage device can withstand without damage at rated current (Imax) | 1 | ||
| Maximum fault current (Imax) | Imax | 40 | A | Maximum fault current device can withstand without damage at rated voltage (Vmax) | 1 | ||
| Typical power dissipated in tripped state (Pd typ) | Pd | 0.8 | W | Tripped state, 25°C still air | 1 | ||
| Passive aging resistance change | -5 | 5 | % | +85°C, 1000 hours | 5 | ||
| Humidity aging resistance change | -5 | 5 | % | +85°C, 85% R.H., 168 hours | 5 | ||
| Thermal shock resistance change | -33 | 33 | % | +85°C to -40°C, 20 cycles | 5 | ||
| Ambient operating temperature | Ta | -40 | 85 | °C | Ambient operating conditions | 5 | |
| Maximum surface temperature in tripped state | 125 | °C | Device in tripped state | 5 |
CAD (KiCad official)
- Symbol:
BSMD1812-010-30V - Footprint:
Fuse:Fuse_1812_4532Metric - 3D model: 1812, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal 1806 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
bsmd1812-010-30v-etched.step/bsmd1812-010-30v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bsmd1812-010-30v.step/bsmd1812-010-30v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BHFUSE datasheet (10 pp, sha256
a7f7e8936d26d547, 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).