component
1812L200
Public Made by Adomby adom
LUTE Resettable Fuses, 1812. 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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README.mdadded+38@@ -0,0 +1,38 @@+# 1812L200++**LUTE** · Resettable Fuses · 1812++1812L200 from LUTE, in a 1812. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | P1 | passive | Series PPTC resettable fuse terminal; I_hold = 2.00 A, I_trip = 4.00 A at 25 °C still air; R_min = 0.020 Ω, R_1max = 0.100 Ω; V_max 8-36 V (suffix-dependent); P_d typ. 1.0-1.4 W tripped. |+| 2 | P2 | passive | Series PPTC resettable fuse terminal; electrically symmetric and polarity-independent with pin 1; device withstands I_max up to 100 A at rated V_max without damage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | LUTE |+| Package | 1812 |+| Category | Circuit Protection |+| Pins | 2 |++## CAD (KiCad official)++- Symbol: `1812L200`+- Footprint: `Resistor_SMD:R_1812_4532Metric`+- 3D model: 1812 (KiCad packages3D, STEP)+- 3D model files: `1812l200-etched.step` / `1812l200-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1812l200.step` / `1812l200.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [LUTE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602919620294955008) (10 pp, sha256 `eed28974610e0ea4`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-4-7` (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/1812l200-datasheet.pdf)
page.jsonadded+108@@ -0,0 +1,108 @@+{+ "slug": "1812l200",+ "version": "0.1.0",+ "type": "component",+ "description": "LUTE Resettable Fuses, 1812. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "1812l200",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "1812l200.kicad_sym",+ "1812l200.kicad_mod",+ "1812l200.glb",+ "1812l200.step",+ "1812l200.lbr",+ "docs/hero.png",+ "docs/1812l200-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "1812L200",+ "manufacturer": "LUTE",+ "package": "1812",+ "pin_count": 2,+ "category": "Circuit Protection",+ "subcategory": "Resettable Fuses",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602919620294955008",+ "parts": {+ "symbol": "1812l200.kicad_sym",+ "footprint": "1812l200.kicad_mod",+ "model_3d": "1812l200-etched.glb",+ "model_3d_plain": "1812l200.glb",+ "model_3d_step": "1812l200-etched.step",+ "model_3d_step_plain": "1812l200.step",+ "lbr": "1812l200.lbr"+ },+ "distributor_links": {+ "lcsc": "C18198342"+ },+ "pins": [+ {+ "number": "1",+ "name": "P1",+ "type": "passive",+ "description": "Series PPTC resettable fuse terminal; I_hold = 2.00 A, I_trip = 4.00 A at 25 °C still air; R_min = 0.020 Ω, R_1max = 0.100 Ω; V_max 8-36 V (suffix-dependent); P_d typ. 1.0-1.4 W tripped."+ },+ {+ "number": "2",+ "name": "P2",+ "type": "passive",+ "description": "Series PPTC resettable fuse terminal; electrically symmetric and polarity-independent with pin 1; device withstands I_max up to 100 A at rated V_max without damage."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-4-7",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet package drawing (page 3) shows a standard symmetric 2-terminal 1812 SMD body but never; MPN '1812L200' is a base number shared by multiple voltage-suffix variants (/8GR, /12GR, /16GR, /24G",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 10,+ "cost_usd": 0.3038,+ "at": "2026-09-22T14:30:45"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602919620294955008",+ "pages": 10,+ "sha256": "eed28974610e0ea4",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}