component
CG0603MLA-18KE
Public Made by Adomby adom
BOURNS Varistors, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340
{
"schema_version": 1,
"type": "component",
"slug": "cg0603mla-18ke",
"title": "CG0603MLA-18KE",
"brief": "BOURNS Varistors, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"circuit protection",
"cg0603mla-18ke",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CG0603MLA-18KE",
"manufacturer": "BOURNS",
"package": "0603",
"pin_count": 2,
"category": "Circuit Protection",
"subcategory": "Varistors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590172939317374976",
"parts": {
"symbol": "cg0603mla-18ke.kicad_sym",
"footprint": "cg0603mla-18ke.kicad_mod",
"model_3d": "cg0603mla-18ke-hero.glb",
"model_3d_plain": "cg0603mla-18ke-etched.glb",
"model_3d_step": "cg0603mla-18ke-etched.step",
"model_3d_step_plain": "cg0603mla-18ke.step",
"lbr": "cg0603mla-18ke.lbr"
},
"distributor_links": {
"lcsc": "C2655682",
"digikey": "CG0603MLA-18KETR-ND",
"mouser": "652-CG0603MLA-18KE"
},
"distributor_check": {
"checked_at": "2026-10-16T11:39:38Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "CG0603MLA-18KETR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "652-CG0603MLA-18KE",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "1",
"type": "passive",
"description": "Terminal 1 of an unpolarised resistor; either orientation."
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "Terminal 2 of an unpolarised resistor; either orientation."
}
],
"provenance": {
"extractor": "extract_pins",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins",
"primary_model": "two-terminal convention",
"primary_mode": "convention",
"consensus_model": null,
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 5,
"cost_usd": 0.067,
"at": "2026-10-16T11:39:24"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590172939317374976",
"pages": 5,
"sha256": "35e8cb476930f7d6",
"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": "cg0603mla-18ke.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1.6,
0.8,
0.45
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cg0603mla-18ke-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
1.6,
0.8,
0.45
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b3d14d9e492bc4666ba2b8036fa1cc464a0302332d09b93ef7af2e0cd80c0193",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "BOURNS",
"Package": "0603",
"Category": "Circuit Protection",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "35e8cb476930f7d636c28c734464c207d4021b14950a30c29f6e381782b849a7",
"rows": [
{
"name": "Varistor voltage VN (min)",
"symbol": "VN",
"kind": "electrical",
"unit": "V",
"min": 23,
"typ": null,
"max": null,
"conditions": "Test condition printed in header as '<50 µA' / '1 mA DC' (column mapping unclear, see review)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Varistor voltage VN (max)",
"symbol": "VN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 33,
"conditions": "Test condition printed in header as '<50 µA' / '1 mA DC' (column mapping unclear, see review)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Varistor voltage tolerance (K suffix = 10 %)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -10,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Peak surge current (max)",
"symbol": "ITM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 30,
"conditions": "8/20 µs",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Energy rating (max)",
"symbol": "WTM",
"kind": "absolute_maximum",
"unit": "J",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "10/1000 µs",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Rated DC working voltage",
"symbol": "VDC",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 18,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Rated RMS working voltage",
"symbol": "Vrms",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 14,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Response time",
"symbol": "",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Clamping voltage VC",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 54,
"max": null,
"conditions": "1 A, 8/20 µs (per header; column mapping garbled)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Capacitance CP",
"symbol": "CP",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 130,
"max": null,
"conditions": "1 MHz",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"cg0603mla-18ke"
],
"discovery_pitch": "CG0603MLA-18KE (BOURNS) 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",
"cg0603mla-18ke.kicad_sym",
"cg0603mla-18ke.kicad_mod",
"cg0603mla-18ke.glb",
"cg0603mla-18ke.step",
"cg0603mla-18ke.lbr",
"docs/hero.png",
"docs/cg0603mla-18ke-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cg0603mla-18ke-hero.glb",
"cg0603mla-18ke-hero.overlay.json",
"cg0603mla-18ke-etched.glb"
],
"visibility": {
"public": true
}
}