component
JK-NSMD125-6
Public Made by Adomby adom
Jinrui Electronic Materials Co Resettable Fuses, 1206. 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 | 24d ago |
| viewers | 24d ago |
| jk-nsmd125-6-etched.glb | 24d ago |
| jk-nsmd125-6-etched.step | 24d ago |
| jk-nsmd125-6-hero.glb | 24d ago |
| jk-nsmd125-6-hero.overlay.json | 24d ago |
| jk-nsmd125-6.glb | 24d ago |
| jk-nsmd125-6.kicad_mod | 24d ago |
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| jk-nsmd125-6.lbr | 24d ago |
| jk-nsmd125-6.step | 24d ago |
| package.json | 24d ago |
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| README.md | 24d ago |
JK-NSMD125-6
Jinrui Electronic Materials Co · Resettable Fuses · 1206
JK-NSMD125-6 from Jinrui Electronic Materials Co, in a 1206. 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 pad of the non-polarized PPTC, rated Vmax 6.0 Vdc, Ihold 1.25 A and Itrip 2.50 A at 25 ℃, interchangeable with pin 2. |
| 2 | 2 | passive | Terminal pad of the non-polarized PPTC, rated Imax 100 A, with resistance 0.040 Ω min to 0.200 Ω max, interchangeable with pin 1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jinrui Electronic Materials Co |
| Package | 1206 |
| 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 |
|---|---|---|---|---|---|---|---|
| Initial resistance, minimum (Rimin) | Rimin | 0.04 | Ω | Table 2 performance ratings, model JK-nSMD125 | 1 | ||
| Maximum resistance after trip (R1max) | R1max | 0.2 | Ω | Table 2 performance ratings, model JK-nSMD125 | 1 | ||
| Initial resistance at 25℃ | 0.06 | 0.2 | Ω | Table 3 test conditions, 25℃, initial resistance | 1 | ||
| Time to trip | 1 | s | Maximum time to trip at 8.0 A, 25℃ | 1 | |||
| Maximum voltage rating | Vmax | 6 | Vdc | Table 2, model JK-nSMD125 | 1 | ||
| Maximum interrupt current | Imax | 100 | A | Table 2; trip endurance test at 6.0 V, 100 A, 1 hr, no arcing or burning | 1 | ||
| Hold current at 25℃ | Ihold | 1.25 | A | 25℃; Table 3: 1.25 A, 60 min, no trip | 1 | ||
| Trip current at 25℃ | Itrip | 2.5 | A | 25℃, Table 2 | 1 | ||
| Power dissipation | Pd | 0.6 | W | Table 2, typical value as printed | 1 | ||
| Operating temperature range | -40 | 85 | ℃ | Table 3, operating temperature -40℃ to 85℃ | 1 |
CAD (KiCad official)
- Symbol:
JK-NSMD125-6 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
jk-nsmd125-6-etched.step/jk-nsmd125-6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jk-nsmd125-6.step/jk-nsmd125-6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jinrui Electronic Materials Co datasheet (3 pp, sha256
0ecd9752411c4ab4, 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).