component
BSMD1210-110-6V
Public Made by Adomby adom
BHFUSE Resettable Fuses, 1210. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownBSMD1210-110-6V
BHFUSE · Resettable Fuses · 1210
BSMD1210-110-6V from BHFUSE, in a 1210. 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 | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BHFUSE |
| Package | 1210 |
| 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 |
|---|---|---|---|---|---|---|---|
| Hold current (Ihold), maximum current without tripping | Ihold | 1.1 | A | 25℃ still air | 1 | ||
| Trip current (Itrip), minimum current that trips the device | Itrip | 2.2 | A | 25℃ still air | 1 | ||
| Maximum voltage (Vmax) | Vmax | 6 | Vdc | at rated current (Imax) | 1 | ||
| Maximum fault current (Imax) | Imax | 100 | A | at rated voltage (Vmax) | 1 | ||
| Minimum resistance in initial (un-soldered) state (Rmin) | Rmin | 0.05 | Ω | initial un-soldered state | 1 | ||
| Maximum resistance after tripping or reflow (R1max) | R1max | 0.21 | Ω | 25℃, measured one hour after tripping or reflow soldering at 260℃ for 20 sec | 1 | ||
| Passive aging resistance change | -5 | 5 | % | +85℃, 1000 hrs; printed as ±5% typical | 4 | ||
| Humidity aging resistance change | -5 | 5 | % | +85℃, 85% R.H., 168 hours; printed as ±5% typical | 4 | ||
| Thermal shock resistance change | -33 | 33 | % | +85℃ to -40℃, 20 times; printed as ±33% typical | 4 | ||
| Ambient operating temperature | -40 | 85 | °C | ambient operating conditions | 4 | ||
| Storage temperature | 0 | 30 | ℃ | storage condition, 30%-60% RH | 5 | ||
| Maximum surface temperature in tripped state | 125 | °C | device in tripped state | 4 | |||
| Power dissipated in tripped state (Pd typ.) | Pd | 0.6 | W | tripped state, 25℃ still air | 1 | ||
| Time to trip | 0.3 | s | at 8.00 A, 25℃ still air | 1 | |||
| Hold current derating, ambient -40℃ | Ihold | 1.69 | A | ambient -40℃ | 4 | ||
| Hold current derating, ambient -20℃ | Ihold | 1.48 | A | ambient -20℃ | 4 | ||
| Hold current derating, ambient 0℃ | Ihold | 1.29 | A | ambient 0℃ | 4 | ||
| Hold current derating, ambient 25℃ | Ihold | 1.1 | A | ambient 25℃ | 4 | ||
| Hold current derating, ambient 40℃ | Ihold | 0.88 | A | ambient 40℃ | 4 | ||
| Hold current derating, ambient 50℃ | Ihold | 0.76 | A | ambient 50℃ | 4 | ||
| Hold current derating, ambient 60℃ | Ihold | 0.65 | A | ambient 60℃ | 4 | ||
| Hold current derating, ambient 70℃ | Ihold | 0.57 | A | ambient 70℃ | 4 | ||
| Hold current derating, ambient 85℃ | Ihold | 0.43 | A | ambient 85℃ | 4 |
CAD (KiCad official)
- Symbol:
BSMD1210-110-6V - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
bsmd1210-110-6v-etched.step/bsmd1210-110-6v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bsmd1210-110-6v.step/bsmd1210-110-6v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BHFUSE datasheet (7 pp, sha256
5c6e439fe5a34d2c, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).