component
KLXES15AAA1
Public Made by Adomby adom
KUU ESD And Surge Protection (TVS/ESD), 0402. 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 @@+# KLXES15AAA1++**KUU** · ESD And Surge Protection (TVS/ESD) · 0402++KLXES15AAA1 from KUU, in a 0402. 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 | A1 | passive | First terminal of the bidirectional polymeric ESD suppressor; connects to the signal line to be protected (max continuous operating voltage 5.0 V, clamping voltage 40 V at IEC 61000-4-2 8 kV contact discharge). |+| 2 | A2 | passive | Second terminal of the bidirectional polymeric ESD suppressor; connects to the signal line to be protected (max continuous operating voltage 5.0 V, clamping voltage 40 V at IEC 61000-4-2 8 kV contact discharge). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | KUU |+| Package | 0402 |+| Category | Circuit Protection |+| Pins | 2 |++## CAD (KiCad official)++- Symbol: `KLXES15AAA1`+- Footprint: `Resistor_SMD:R_0402_1005Metric`+- 3D model: 0402 (KiCad packages3D, STEP)+- 3D model files: `klxes15aaa1-etched.step` / `klxes15aaa1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `klxes15aaa1.step` / `klxes15aaa1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [KUU datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757283369765736448) (5 pp, sha256 `17d19a807ac76c71`, 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/klxes15aaa1-datasheet.pdf)
page.jsonadded+108@@ -0,0 +1,108 @@+{+ "slug": "klxes15aaa1",+ "version": "0.1.0",+ "type": "component",+ "description": "KUU ESD And Surge Protection (TVS/ESD), 0402. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "klxes15aaa1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "klxes15aaa1.kicad_sym",+ "klxes15aaa1.kicad_mod",+ "klxes15aaa1.glb",+ "klxes15aaa1.step",+ "klxes15aaa1.lbr",+ "docs/hero.png",+ "docs/klxes15aaa1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "KLXES15AAA1",+ "manufacturer": "KUU",+ "package": "0402",+ "pin_count": 2,+ "category": "Circuit Protection",+ "subcategory": "ESD And Surge Protection (TVS/ESD)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757283369765736448",+ "parts": {+ "symbol": "klxes15aaa1.kicad_sym",+ "footprint": "klxes15aaa1.kicad_mod",+ "model_3d": "klxes15aaa1-etched.glb",+ "model_3d_plain": "klxes15aaa1.glb",+ "model_3d_step": "klxes15aaa1-etched.step",+ "model_3d_step_plain": "klxes15aaa1.step",+ "lbr": "klxes15aaa1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2892490"+ },+ "pins": [+ {+ "number": "1",+ "name": "A1",+ "type": "passive",+ "description": "First terminal of the bidirectional polymeric ESD suppressor; connects to the signal line to be protected (max continuous operating voltage 5.0 V, clamping voltage 40 V at IEC 61000-4-2 8 kV contact discharge)."+ },+ {+ "number": "2",+ "name": "A2",+ "type": "passive",+ "description": "Second terminal of the bidirectional polymeric ESD suppressor; connects to the signal line to be protected (max continuous operating voltage 5.0 V, clamping voltage 40 V at IEC 61000-4-2 8 kV contact discharge)."+ }+ ],+ "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's Pin Description section (section 2, page 1) shows only a component photograph with n",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 5,+ "cost_usd": 0.1284,+ "at": "2026-09-22T07:34:06"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757283369765736448",+ "pages": 5,+ "sha256": "17d19a807ac76c71",+ "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]"+ }+}