component
RL0402E018M300K
Public Made by Adomby adom
RUILON Shenzhen Ruilongyuan Elec Varistors, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186
{
"schema_version": 1,
"type": "component",
"slug": "rl0402e018m300k",
"title": "RL0402E018M300K",
"brief": "RUILON Shenzhen Ruilongyuan Elec Varistors, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"circuit protection",
"rl0402e018m300k",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "RL0402E018M300K",
"manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
"package": "0402",
"pin_count": 2,
"category": "Circuit Protection",
"subcategory": "Varistors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172512745373696",
"parts": {
"symbol": "rl0402e018m300k.kicad_sym",
"footprint": "rl0402e018m300k.kicad_mod",
"model_3d": "rl0402e018m300k-hero.glb",
"model_3d_plain": "rl0402e018m300k.glb",
"model_3d_step": "rl0402e018m300k-etched.step",
"model_3d_step_plain": "rl0402e018m300k.step",
"lbr": "rl0402e018m300k.lbr"
},
"distributor_links": {
"lcsc": "C20954"
},
"distributor_check": {
"checked_at": "2026-10-09T13:17:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Terminal 1",
"type": "passive",
"description": "Electrode L2 of the non-polar varistor ESD suppressor, connected to the protected line, with 18 V max operating voltage (VDC) and 50 V clamping voltage."
},
{
"number": "2",
"name": "Terminal 2",
"type": "passive",
"description": "Electrode L3 of the non-polar varistor ESD suppressor, connected to ground or the return reference, with 3 pF capacitance at 1 MHz and 10 uA max leakage current."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet does not number the pins. The 0402 drawing shows only two end electrodes, L2 and L3, o; The part type is assumed to be passive because the datasheet gives no pin electrical type. The page ",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 6,
"cost_usd": 0.1056,
"at": "2026-10-09T13:14:50"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172512745373696",
"pages": 6,
"sha256": "9d9b1a1c2c21ead7",
"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": "rl0402e018m300k.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1,
0.5,
0.35
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "91507e5af4251cb4ef38e04889c9b98da29904432bd83786bba13ae9b605eacb",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "rl0402e018m300k-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1,
0.5,
0.35
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ee421dbef1d1b00bf58c40fc183fc5659590fdb533993a190543519a101252e0",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
"Package": "0402",
"Category": "Circuit Protection",
"Pins": "2"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"rl0402e018m300k"
],
"discovery_pitch": "RL0402E018M300K (RUILON Shenzhen Ruilongyuan Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"rl0402e018m300k.kicad_sym",
"rl0402e018m300k.kicad_mod",
"rl0402e018m300k.glb",
"rl0402e018m300k.step",
"rl0402e018m300k.lbr",
"docs/hero.png",
"docs/rl0402e018m300k-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"rl0402e018m300k-hero.glb",
"rl0402e018m300k-hero.overlay.json"
],
"visibility": {
"public": true
}
}