component
JK-SMD1210-150
Public Made by Adomby adom
Jinrui Electronic Materials Co Resettable Fuses, 1210. 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 | 6h ago |
| viewers | 6h ago |
| jk-smd1210-150-etched.glb | 6h ago |
| jk-smd1210-150-etched.step | 6h ago |
| jk-smd1210-150-hero.glb | 6h ago |
| jk-smd1210-150-hero.overlay.json | 6h ago |
| jk-smd1210-150.glb | 6h ago |
| jk-smd1210-150.kicad_mod | 6h ago |
| jk-smd1210-150.kicad_sym | 6h ago |
| jk-smd1210-150.lbr | 6h ago |
| jk-smd1210-150.step | 6h ago |
| package.json | 6h ago |
| page.json | 6h ago |
| README.md | 6h ago |
JK-SMD1210-150
Jinrui Electronic Materials Co · Resettable Fuses · 1210
JK-SMD1210-150 from Jinrui Electronic Materials Co, 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 | One terminal pad of the non-polarized PPTC fuse (tin-plated nickel-copper); Ihold 1.50 A, Itrip 3.00 A, Vmax 6 Vdc, Imax 100 A. |
| 2 | 2 | passive | Second terminal pad of the non-polarized PPTC fuse (tin-plated nickel-copper), interchangeable with pad 1; Ihold 1.50 A, Itrip 3.00 A, Vmax 6 Vdc, Imax 100 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jinrui Electronic Materials Co |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum operating voltage (Vmax) | Vmax | 6 | Vdc | Maximum voltage device can withstand without damage at rated current (Imax) | 2 | ||
| Maximum fault current (Imax) | Imax | 100 | A | At rated voltage (Vmax) | 2 | ||
| Hold current (Ihold) | Ihold | 1.5 | A | 25°C still air; maximum current device will not trip | 2 | ||
| Trip current (Itrip) | Itrip | 3 | A | 25°C still air; minimum current at which device always trips | 2 | ||
| Minimum device resistance prior to tripping (Rimin) | Rimin | 0.03 | Ω | 25°C, prior to tripping | 2 | ||
| Maximum device resistance one hour post reflow (R1max) | R1max | 0.21 | Ω | Measured one hour post reflow | 2 | ||
| Maximum time to trip | 0.5 | Sec | At 8.0 A, Vmax, 25°C | 2 | |||
| Maximum power dissipation in tripped state (Pd) | Pd | 0.8 | W | Tripped state, 25°C still air, at rated voltage | 2 | ||
| Passive aging resistance change | -10 | 10 | % | 85°C, 1000 hours | 3 | ||
| Humidity aging resistance change | -5 | 5 | % | 85°C/85%RH, 1000 hours | 3 | ||
| Thermal shock resistance change | -30 | % | MIL-STD-202 Method 107G, +85°C/-40°C, 20 times | 3 | |||
| Operating temperature | -40 | 85 | °C | 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-SMD1210-150 - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
jk-smd1210-150-etched.step/jk-smd1210-150-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jk-smd1210-150.step/jk-smd1210-150.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
d78eae4cfa298c87, 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).