component
SMD1210B200TF
Public Made by Adomby adom
Brightking 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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Contents
README
markdownSMD1210B200TF
Brightking · Resettable Fuses · 1210
SMD1210B200TF from Brightking, 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 | Brightking |
| 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) | Ihold | 2 | A | 23℃ still air | 2 | ||
| Trip current (Itrip) | Itrip | 4 | A | 23℃ still air | 2 | ||
| Maximum voltage (Vmax) | Vmax | 6 | Vdc | 2 | |||
| Maximum fault current (Imax) | Imax | 100 | A | 2 | |||
| Typical power dissipated in tripped state (Pd typ.) | Pd | 0.8 | W | Tripped state, 23℃ still air | 2 | ||
| Maximum time to trip | 1 | Sec. | at 8.00 A current | 2 | |||
| Minimum resistance in initial (un-soldered) state (Rmin) | Rmin | 0.015 | Ω | Initial un-soldered state | 2 | ||
| Maximum resistance at 23℃ (R1max) | R1max | 0.075 | Ω | 23℃, measured one hour after tripping or reflow soldering at 260℃ for 20 sec | 2 | ||
| Operating / storage temperature | -40 | 85 | ℃ | Operating / storage | 7 | ||
| Maximum device surface temperature in tripped state | 125 | ℃ | Tripped state | 7 | |||
| Passive aging resistance change | -50 | 50 | % | +85℃, 1000 hours; typical resistance change | 7 | ||
| Humidity aging resistance change | -50 | 50 | % | +85℃, 85% R.H., 1000 hours; typical resistance change | 7 | ||
| Thermal shock resistance change | -50 | % | MIL-STD-202 Method 107G, -40℃ / +85℃, 20 times; typical resistance change | 7 | |||
| Recommended hold current at ambient -40℃ | Ihold | 2.6 | A | Ambient -40℃ | 5 | ||
| Recommended hold current at ambient -20℃ | Ihold | 2.44 | A | Ambient -20℃ | 5 | ||
| Recommended hold current at ambient 0℃ | Ihold | 2.35 | A | Ambient 0℃ | 5 | ||
| Recommended hold current at ambient 23℃ | Ihold | 2 | A | Ambient 23℃ | 5 | ||
| Recommended hold current at ambient 40℃ | Ihold | 1.78 | A | Ambient 40℃ | 5 | ||
| Recommended hold current at ambient 50℃ | Ihold | 1.67 | A | Ambient 50℃ | 5 | ||
| Recommended hold current at ambient 60℃ | Ihold | 1.5 | A | Ambient 60℃ | 5 | ||
| Recommended hold current at ambient 70℃ | Ihold | 1.45 | A | Ambient 70℃ | 5 | ||
| Recommended hold current at ambient 85℃ | Ihold | 1.1 | A | Ambient 85℃ | 5 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | tin | Terminal Material Solder-Plated Copper (Solder Material: Matte Tin (Sn)) | 8 |
CAD (KiCad official)
- Symbol:
SMD1210B200TF - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
smd1210b200tf-etched.step/smd1210b200tf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd1210b200tf.step/smd1210b200tf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking datasheet (9 pp, sha256
02d03e61b9be4912, retrieved 2026-10-20, 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).