component
SMD0603B025TF
Public Made by Adomby adom
Brightking Resettable Fuses, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 22d ago |
| viewers | 22d ago |
| package.json | 22d ago |
| page.json | 22d ago |
| README.md | 22d ago |
| smd0603b025tf-etched.glb | 22d ago |
| smd0603b025tf-etched.step | 22d ago |
| smd0603b025tf-hero.glb | 22d ago |
| smd0603b025tf-hero.overlay.json | 22d ago |
| smd0603b025tf.glb | 22d ago |
| smd0603b025tf.kicad_mod | 22d ago |
| smd0603b025tf.kicad_sym | 11d ago |
| smd0603b025tf.lbr | 11d ago |
| smd0603b025tf.step | 22d ago |
SMD0603B025TF
Brightking · Resettable Fuses · 0603
SMD0603B025TF from Brightking, in a 0603. 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 | 0603 |
| 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 (maximum current passed without tripping) | Ihold | 0.25 | A | 23℃ still air | 1 | ||
| Trip current (minimum current at which device trips) | Itrip | 0.55 | A | 23℃ still air | 1 | ||
| Maximum voltage device can withstand without damage | Vmax | 9 | Vdc | at rated current (Imax) | 1 | ||
| Maximum fault current device can withstand without damage | Imax | 40 | A | at rated voltage (Vmax) | 1 | ||
| Typical power dissipated in tripped state | Pd typ. | 0.5 | W | tripped state at 23℃ still air | 1 | ||
| Maximum time to trip | 8 | Sec. | at 0.08 A current | 1 | |||
| Minimum resistance in initial (un-soldered) state | Rmin | 0.5 | Ω | initial (un-soldered) state | 1 | ||
| Maximum resistance at 23℃ | R1max | 3 | Ω | 23℃, measured one hour after tripping or reflow soldering of 260℃ for 20 sec | 1 | ||
| Operating / storage temperature | -40 | 85 | ℃ | operating / storage | 5 | ||
| Maximum device surface temperature in tripped state | 125 | ℃ | tripped state | 5 | |||
| Passive aging resistance change | -50 | 50 | % | +85℃, 1000 hours; typical resistance change | 5 | ||
| Humidity aging resistance change | -50 | 50 | % | +85℃, 85%R.H., 1000 hours; typical resistance change | 5 | ||
| Thermal shock resistance change | -50 | % | MIL-STD-202 Method 107G, +85℃/-40℃, 20 times; typical resistance change | 5 | |||
| Storage temperature (storage condition) | 0 | 35 | ℃ | ≤70%RH | 4 | ||
| Peak reflow temperature (TP) | TP | 260 | ℃ | Pb-free reflow profile; time within 5℃ of peak 20-40 seconds | 4 | ||
| Recommended hold current at ambient -40℃ | 0.32 | A | Recommended hold current at ambient temperature -40℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient -20℃ | 0.29 | A | Recommended hold current at ambient temperature -20℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 0℃ | 0.27 | A | Recommended hold current at ambient temperature 0℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 23℃ | 0.25 | A | Recommended hold current at ambient temperature 23℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 40℃ | 0.21 | A | Recommended hold current at ambient temperature 40℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 50℃ | 0.18 | A | Recommended hold current at ambient temperature 50℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 60℃ | 0.16 | A | Recommended hold current at ambient temperature 60℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 70℃ | 0.14 | A | Recommended hold current at ambient temperature 70℃ (SMD0603B025TF) | 3 | |||
| Recommended hold current at ambient 85℃ | 0.1 | A | Recommended hold current at ambient temperature 85℃ (SMD0603B025TF) | 3 |
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)) | 6 |
CAD (KiCad official)
- Symbol:
SMD0603B025TF - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
smd0603b025tf-etched.step/smd0603b025tf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smd0603b025tf.step/smd0603b025tf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking datasheet (7 pp, sha256
7cdb26eecd7dbfde, 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).