JK-SMD0603-150L-6
Public Made by Adomby adom
Jinrui Electronic Materials Co 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.
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| jk-smd0603-150l-6-etched.glb | 21d ago |
| jk-smd0603-150l-6-etched.step | 21d ago |
| jk-smd0603-150l-6-hero.glb | 21d ago |
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| jk-smd0603-150l-6.glb | 21d ago |
| jk-smd0603-150l-6.kicad_mod | 21d ago |
| jk-smd0603-150l-6.kicad_sym | 11d ago |
| jk-smd0603-150l-6.lbr | 11d ago |
| jk-smd0603-150l-6.step | 21d ago |
| package.json | 21d ago |
| page.json | 21d ago |
| README.md | 21d ago |
JK-SMD0603-150L-6
Jinrui Electronic Materials Co · Resettable Fuses · 0603
JK-SMD0603-150L-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 | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
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 |
|---|---|---|---|---|---|---|---|
| Trip current (minimum current at which device trips to high resistance, 25°C still air) | IT | 3 | A | 25°C still air | 2 | ||
| Minimum device resistance prior to tripping | RiMIN | 0.025 | Ω | In still air at 25°C (initial resistance) | 2 | ||
| Maximum continuous voltage | VMAX | 6 | V | Maximum continuous voltage the device can withstand without damage at rated current | 2 | ||
| Maximum fault current | IMAX | 50 | A | Maximum fault current device can withstand without damage at rated voltage (6.0 V) | 2 | ||
| Maximum device resistance | R1MAX | 0.08 | Ω | Measured one hour post reflow (initial resistance Rimin≤R≤R1max) | 2 | ||
| Maximum time to trip | 4 | sec | At 8.0 A, Vmax, 25°C | 2 | |||
| Operating temperature (minimum) | -40 | ℃ | Operating temperature range | 1 | |||
| Operating temperature (maximum) | 85 | ℃ | Operating temperature range | 1 | |||
| Maximum storage ambient temperature | 40 | ℃ | Storage; higher storage temperatures could deform packaging | 6 | |||
| Maximum storage relative humidity | 70 | % | Recommended storage | 6 | |||
| Peak classification reflow temperature (TP) | TP | 260 | ℃ | Pb-free reflow profile | 4 | ||
| Average ramp up rate (TsMAX to Tp) | 3 | ℃/second | Pb-free reflow profile, max | 4 | |||
| Time within 5℃ of actual peak temperature (TP) | 30 | seconds | Pb-free reflow profile, max | 4 | |||
| Passive aging resistance change | -10 | 10 | % | 85℃, 1000 hours; printed as ±10% typical (series-level, not variant-specific) | 3 | ||
| Humidity aging resistance change | -5 | 5 | % | 85℃/85%RH, 100 hours; printed as ±5% typical (series-level, not variant-specific) | 3 | ||
| Hold current (maximum current at which device will not interrupt, 25°C still air) | IH | 1.5 | A | 25°C still air; 30 min at IH, 25°C, no trip | 2 | ||
| Typical power dissipation | PD | 0.5 | W | 25°C still air environment | 2 | ||
| Thermal shock resistance change | -30 | % | MIL-STD-202 Method 107G, +85℃/-40℃, 20 times; typical (series-level) | 3 | |||
| Thermal derating hold current IH | IH | 2.35 | A | Maximum ambient operating temperature -40℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.79 | A | Maximum ambient operating temperature -20℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.58 | A | Maximum ambient operating temperature 0℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.5 | A | Maximum ambient operating temperature 25℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.22 | A | Maximum ambient operating temperature 40℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.09 | A | Maximum ambient operating temperature 50℃ | 2 | ||
| Thermal derating hold current IH | IH | 1.03 | A | Maximum ambient operating temperature 60℃ | 2 | ||
| Thermal derating hold current IH | IH | 0.84 | A | Maximum ambient operating temperature 70℃ | 2 | ||
| Thermal derating hold current IH | IH | 0.62 | A | Maximum ambient operating temperature 85℃ | 2 |
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 Materials Tin-Plated Nickle-copper | 3 |
CAD (KiCad official)
- Symbol:
JK-SMD0603-150L-6 - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
jk-smd0603-150l-6-etched.step/jk-smd0603-150l-6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jk-smd0603-150l-6.step/jk-smd0603-150l-6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jinrui Electronic Materials Co datasheet (6 pp, sha256
3eb59bee442eaac0, retrieved 2026-10-19, 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).