component
JK-SMD0603-030-6
Public Made by Adomby adom
Jinrui Electronic Materials Co Resettable Fuses, 0603. 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 |
| jk-smd0603-030-6-etched.glb | 17d ago |
| jk-smd0603-030-6-etched.step | 17d ago |
| jk-smd0603-030-6-hero.glb | 17d ago |
| jk-smd0603-030-6-hero.overlay.json | 17d ago |
| jk-smd0603-030-6.glb | 17d ago |
| jk-smd0603-030-6.kicad_mod | 17d ago |
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| jk-smd0603-030-6.lbr | 17d ago |
| jk-smd0603-030-6.step | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
JK-SMD0603-030-6
Jinrui Electronic Materials Co · Resettable Fuses · 0603
JK-SMD0603-030-6 from Jinrui Electronic Materials Co, 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 | First terminal of the non-polarized PTC resettable fuse (tin-plated nickel-copper pad); in series with the protected line, rated Ihold 0.30A, Itrip 0.70A, Vmax 6.0Vdc, Imax 40A. |
| 2 | 2 | passive | Second terminal of the non-polarized PTC resettable fuse (tin-plated nickel-copper pad); in series with the protected line, rated Ihold 0.30A, Itrip 0.70A, Vmax 6.0Vdc, Imax 40A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jinrui Electronic Materials Co |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature | T | -40 | 85 | ℃ | 1 | ||
| Maximum time to trip at 8A | 0.1 | Sec | Specified current 8A, Vmax, 25℃ | 2 | |||
| Resistance Rimin (minimum resistance prior to tripping) | Rimin | 0.3 | Ω | In still air @ 25℃ | 2 | ||
| Resistance R1max (maximum resistance one hour post reflow) | R1max | 2 | Ω | Measured one hour post reflow | 2 | ||
| Maximum operating voltage | Vmax | 6 | Vdc | 2 | |||
| Maximum fault current | Imax | 40 | A | 2 | |||
| Hold current | Ihold | 0.3 | A | 25℃ still air | 2 | ||
| Trip current | Itrip | 0.7 | A | 25℃ still air | 2 | ||
| Maximum power dissipation in tripped state | Pd | 0.5 | W | Tripped state, 25℃ still air, rated voltage | 2 | ||
| Resistance change, passive aging | -10 | 10 | % | 85℃, 1000 hours | 2 | ||
| Resistance change, humidity aging | -5 | 5 | % | 85℃/85%RH, 1000 hours | 2 | ||
| Resistance change, thermal shock | -30 | % | MIL-STD-202 Method 107G, +85℃/-40℃, 20 times | 3 | |||
| Storage maximum ambient temperature | 38 | ℃ | Storage | 5 | |||
| Storage maximum relative humidity | 60 | % | Storage | 5 | |||
| Hold current derating at ambient -40℃ | IH | 0.42 | A | Maximum ambient operating temperature -40℃ | 1 | ||
| Hold current derating at ambient -20℃ | IH | 0.38 | A | Maximum ambient operating temperature -20℃ | 1 | ||
| Hold current derating at ambient 0℃ | IH | 0.35 | A | Maximum ambient operating temperature 0℃ | 1 | ||
| Hold current derating at ambient 25℃ | IH | 0.3 | A | Maximum ambient operating temperature 25℃ | 1 | ||
| Hold current derating at ambient 40℃ | IH | 0.26 | A | Maximum ambient operating temperature 40℃ | 1 | ||
| Hold current derating at ambient 50℃ | IH | 0.21 | A | Maximum ambient operating temperature 50℃ | 1 | ||
| Hold current derating at ambient 60℃ | IH | 0.18 | A | Maximum ambient operating temperature 60℃ | 1 | ||
| Hold current derating at ambient 70℃ | IH | 0.15 | A | Maximum ambient operating temperature 70℃ | 1 | ||
| Hold current derating at ambient 85℃ | IH | 0.11 | A | Maximum ambient operating temperature 85℃ | 1 |
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 pad materials :Tin-Plated Nickle-copper | 1 |
CAD (KiCad official)
- Symbol:
JK-SMD0603-030-6 - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
jk-smd0603-030-6-etched.step/jk-smd0603-030-6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jk-smd0603-030-6.step/jk-smd0603-030-6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jinrui Electronic Materials Co datasheet (5 pp, sha256
c9778ce12ae63017, retrieved 2026-10-18, 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).