component
MF-NSMF012-2
Public Made by Adomby adom
BOURNS Resettable Fuses, 1206. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# MF-NSMF012-2++**BOURNS** · Resettable Fuses · 1206++MF-NSMF012-2 from BOURNS, 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 | Terminal 1 | passive | Terminal of PTC resettable fuse rated to 30V maximum, 10A maximum, with holding current of 0.12A and trip current of 0.29A at 23°C. |+| 2 | Terminal 2 | passive | Terminal of PTC resettable fuse rated to 30V maximum, 10A maximum, with holding current of 0.12A and trip current of 0.29A at 23°C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BOURNS |+| Package | 1206 |+| Category | Circuit Protection |+| Pins | 2 |++## CAD (KiCad official)++- Symbol: `MF-NSMF012-2`+- Footprint: `Resistor_SMD:R_1206_3216Metric`+- 3D model: 1206 (KiCad packages3D, STEP)+- 3D model files: `mf-nsmf012-2-etched.step` / `mf-nsmf012-2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mf-nsmf012-2.step` / `mf-nsmf012-2.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [BOURNS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905517121220608) (5 pp, sha256 `f41937ae29658d0d`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/mf-nsmf012-2-datasheet.pdf)
page.jsonadded+149@@ -0,0 +1,149 @@+{+ "slug": "mf-nsmf012-2",+ "version": "0.1.0",+ "type": "component",+ "description": "BOURNS Resettable Fuses, 1206. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "mf-nsmf012-2",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mf-nsmf012-2.kicad_sym",+ "mf-nsmf012-2.kicad_mod",+ "mf-nsmf012-2.glb",+ "mf-nsmf012-2.step",+ "mf-nsmf012-2.lbr",+ "docs/hero.png",+ "docs/mf-nsmf012-2-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "mf-nsmf012-2-hero.glb",+ "mf-nsmf012-2-hero.overlay.json"+ ],+ "component": {+ "mpn": "MF-NSMF012-2",+ "manufacturer": "BOURNS",+ "package": "1206",+ "pin_count": 2,+ "category": "Circuit Protection",+ "subcategory": "Resettable Fuses",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905517121220608",+ "parts": {+ "symbol": "mf-nsmf012-2.kicad_sym",+ "footprint": "mf-nsmf012-2.kicad_mod",+ "model_3d": "mf-nsmf012-2-hero.glb",+ "model_3d_plain": "mf-nsmf012-2.glb",+ "model_3d_step": "mf-nsmf012-2-etched.step",+ "model_3d_step_plain": "mf-nsmf012-2.step",+ "lbr": "mf-nsmf012-2.lbr"+ },+ "distributor_links": {+ "lcsc": "C163517",+ "digikey": "MF-NSMF012-2TR-ND",+ "mouser": "652-MF-NSMF012-2"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:23:58Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "MF-NSMF012-2TR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "652-MF-NSMF012-2",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Terminal 1",+ "type": "passive",+ "description": "Terminal of PTC resettable fuse rated to 30V maximum, 10A maximum, with holding current of 0.12A and trip current of 0.29A at 23°C."+ },+ {+ "number": "2",+ "name": "Terminal 2",+ "type": "passive",+ "description": "Terminal of PTC resettable fuse rated to 30V maximum, 10A maximum, with holding current of 0.12A and trip current of 0.29A at 23°C."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905517121220608",+ "pages": 5,+ "sha256": "f41937ae29658d0d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 2,+ "described": 2,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "mf-nsmf012-2.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.2,+ 1.6,+ 0.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f5d1ea5c47935091292bd1c6c698e0df88d3d4bbf92bf66b4c97e49df5be9ebc",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "mf-nsmf012-2-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.2,+ 1.6,+ 0.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3c2e31ca4e1ec99cdedaeee9a32e191378ca258774ba5a78172c57d5aea7820d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}