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JK-SMD1210-035-16V
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Jinrui Electronic Materials Co Resettable Fuses, 1210. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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JK-SMD1210-035-16V
Jinrui Electronic Materials Co · Resettable Fuses · 1210
JK-SMD1210-035-16V 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 of two interchangeable tin-plated nickel-copper terminal pads of the PPTC; rated Vmax 16 Vdc, Ihold 0.35 A, Itrip 0.75 A, Imax 100 A. |
| 2 | 2 | passive | Second interchangeable tin-plated nickel-copper terminal pad of the PPTC; rated Vmax 16 Vdc, Ihold 0.35 A, Itrip 0.75 A, 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), SMD1210-035 16 Vdc variant | Vmax | 16 | Vdc | Max voltage withstood without damage at rated current Imax; 16 Vdc row | 2 | ||
| Maximum fault current (Imax) | Imax | 100 | A | Max fault current withstood without damage at rated voltage Vmax | 2 | ||
| Hold current (Ihold) | Ihold | 0.35 | A | 25°C still air; maximum current that will not trip (hold current rating 0.35 A) | 2 | ||
| Trip current (Itrip) | Itrip | 0.75 | A | 25°C still air; minimum current at which device always trips | 2 | ||
| Maximum power dissipation when tripped (Pd) | Pd | 0.6 | W | Tripped state, 25°C still air, at rated voltage | 2 | ||
| Minimum device resistance prior to tripping (Rimin) | Rimin | 0.2 | Ω | 25°C, prior to tripping | 2 | ||
| Maximum device resistance one hour post reflow (R1max) | R1max | 1.3 | Ω | Measured one hour post reflow | 2 | ||
| Maximum time to trip | 0.2 | s | At 8.0 A, Vmax, 25°C | 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 | ||
| Operating temperature range | -40 | 85 | °C | Operating ambient temperature | 1 | ||
| Maximum ambient storage temperature | 38 | °C | Storage; higher temperatures may deform packaging | 6 | |||
| Maximum relative humidity for storage | 60 | % | Storage | 6 | |||
| Maximum solder paste thickness | 0.25 | mm | Recommended maximum paste thickness for reflow | 4 | |||
| Maximum hold current derating (IH) at ambient | IH | 0.47 | A | Max ambient -40°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.45 | A | Max ambient -20°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.4 | A | Max ambient 0°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.35 | A | Max ambient 25°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.33 | A | Max ambient 40°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.28 | A | Max ambient 50°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.24 | A | Max ambient 60°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.21 | A | Max ambient 70°C | 2 | ||
| Maximum hold current derating (IH) at ambient | IH | 0.18 | A | Max ambient 85°C | 2 | ||
| Thermal shock resistance change | -30 | % | MIL-STD-202 Method 107G, +85°C/-40°C, 20 cycles; typical | 3 |
CAD (KiCad official)
- Symbol:
JK-SMD1210-035-16V - Footprint:
Fuse:Fuse_1210_3225Metric - 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files:
jk-smd1210-035-16v-etched.step/jk-smd1210-035-16v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jk-smd1210-035-16v.step/jk-smd1210-035-16v.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
ccc14778a29cad6b, retrieved 2026-10-13, 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).
# JK-SMD1210-035-16V
**Jinrui Electronic Materials Co** · Resettable Fuses · 1210
JK-SMD1210-035-16V 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 of two interchangeable tin-plated nickel-copper terminal pads of the PPTC; rated Vmax 16 Vdc, Ihold 0.35 A, Itrip 0.75 A, Imax 100 A. |
| 2 | 2 | passive | Second interchangeable tin-plated nickel-copper terminal pad of the PPTC; rated Vmax 16 Vdc, Ihold 0.35 A, Itrip 0.75 A, 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), SMD1210-035 16 Vdc variant | Vmax | | | 16 | Vdc | Max voltage withstood without damage at rated current Imax; 16 Vdc row | 2 |
| Maximum fault current (Imax) | Imax | | | 100 | A | Max fault current withstood without damage at rated voltage Vmax | 2 |
| Hold current (Ihold) | Ihold | | | 0.35 | A | 25°C still air; maximum current that will not trip (hold current rating 0.35 A) | 2 |
| Trip current (Itrip) | Itrip | 0.75 | | | A | 25°C still air; minimum current at which device always trips | 2 |
| Maximum power dissipation when tripped (Pd) | Pd | | | 0.6 | W | Tripped state, 25°C still air, at rated voltage | 2 |
| Minimum device resistance prior to tripping (Rimin) | Rimin | 0.2 | | | Ω | 25°C, prior to tripping | 2 |
| Maximum device resistance one hour post reflow (R1max) | R1max | | | 1.3 | Ω | Measured one hour post reflow | 2 |
| Maximum time to trip | | | | 0.2 | s | At 8.0 A, Vmax, 25°C | 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 |
| Operating temperature range | | -40 | | 85 | °C | Operating ambient temperature | 1 |
| Maximum ambient storage temperature | | | | 38 | °C | Storage; higher temperatures may deform packaging | 6 |
| Maximum relative humidity for storage | | | | 60 | % | Storage | 6 |
| Maximum solder paste thickness | | | | 0.25 | mm | Recommended maximum paste thickness for reflow | 4 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.47 | A | Max ambient -40°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.45 | A | Max ambient -20°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.4 | A | Max ambient 0°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.35 | A | Max ambient 25°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.33 | A | Max ambient 40°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.28 | A | Max ambient 50°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.24 | A | Max ambient 60°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.21 | A | Max ambient 70°C | 2 |
| Maximum hold current derating (IH) at ambient | IH | | | 0.18 | A | Max ambient 85°C | 2 |
| Thermal shock resistance change | | | -30 | | % | MIL-STD-202 Method 107G, +85°C/-40°C, 20 cycles; typical | 3 |
## CAD (KiCad official)
- Symbol: `JK-SMD1210-035-16V`
- Footprint: `Fuse:Fuse_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `jk-smd1210-035-16v-etched.step` / `jk-smd1210-035-16v-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `jk-smd1210-035-16v.step` / `jk-smd1210-035-16v.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Jinrui Electronic Materials Co datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590228616572403712) (6 pp, sha256 `ccc14778a29cad6b`, retrieved 2026-10-13, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/jk-smd1210-035-16v-datasheet.pdf)