component
1812L500SL16GRG
Public Made by Adomby adom
LUTE Resettable Fuses, 1812. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
1812l500sl16grg: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP)
a3f2709
5d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422
{
"schema_version": 1,
"type": "component",
"slug": "1812l500sl16grg",
"title": "1812L500SL16GRG",
"brief": "LUTE Resettable Fuses, 1812. 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",
"1812l500sl16grg",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "1812L500SL16GRG",
"manufacturer": "LUTE",
"package": "1812",
"pin_count": 2,
"category": "Circuit Protection",
"subcategory": "Resettable Fuses",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/30ff5dd9559c2594267779a3d9359924.pdf",
"parts": {
"symbol": "1812l500sl16grg.kicad_sym",
"footprint": "1812l500sl16grg.kicad_mod",
"model_3d": "1812l500sl16grg-hero.glb",
"model_3d_plain": "1812l500sl16grg-etched.glb",
"model_3d_step": "1812l500sl16grg-etched.step",
"model_3d_step_plain": "1812l500sl16grg.step",
"lbr": "1812l500sl16grg.lbr"
},
"distributor_links": {
"lcsc": "C47345585"
},
"distributor_check": {
"checked_at": "2026-10-14T01:06:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "1",
"type": "passive",
"description": "Non-polarized PPTC terminal; device rated 5.00 A hold, 10.00 A trip, 16 Vdc max and 50 A max fault current."
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "Non-polarized PPTC terminal; device rated 5.00 A hold, 10.00 A trip, 16 Vdc max and 50 A max fault 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 drawing (page 3) shows two end terminals with no pin numbers or names. The numbers 1 a",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 9,
"cost_usd": 0.1972,
"at": "2026-10-14T01:05:57"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/30ff5dd9559c2594267779a3d9359924.pdf",
"pages": 9,
"sha256": "7f93bcfe0d0c91bf",
"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": "1812l500sl16grg.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.52,
3.22,
0.9
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6a3e3c949f41bd32969bc9fb255b2728ce733de01885ce52068dc99a161f480d",
"checked": "2026-10-14",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "1812l500sl16grg-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.52,
3.22,
0.9
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2b946fcb01e2b9b00b546c58ef2d6934f79816c86fde1bea3a7d604540f84ae3",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "LUTE",
"Package": "1812",
"Category": "Circuit Protection",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "7f93bcfe0d0c91bf1387a965976cb1f9ce9b71f760b69cda74581b7b4fc6cf0a",
"rows": [
{
"name": "Hold current (25℃ still air)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 5,
"conditions": "25℃ still air; maximum current device passes without tripping",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Trip current (25℃ still air)",
"symbol": "I trip",
"kind": "electrical",
"unit": "A",
"min": 10,
"typ": null,
"max": null,
"conditions": "25℃ still air; minimum current at which device trips",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum voltage (V max)",
"symbol": "V max",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 16,
"conditions": "At rated current (I max)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum fault current (I max)",
"symbol": "I max",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 50,
"conditions": "At rated voltage (V max)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power dissipated in tripped state",
"symbol": "P d",
"kind": "electrical",
"unit": "W",
"min": null,
"typ": 1.5,
"max": null,
"conditions": "Tripped state, 25℃ still air",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum time to trip",
"symbol": "T trip",
"kind": "electrical",
"unit": "Sec",
"min": null,
"typ": null,
"max": 5,
"conditions": "At 25.0 A current",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Initial minimum resistance",
"symbol": "R min",
"kind": "electrical",
"unit": "Ω",
"min": 0.003,
"typ": null,
"max": null,
"conditions": "Initial, un-soldered state",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum resistance after trip or reflow",
"symbol": "R 1max",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": null,
"max": 0.014,
"conditions": "25℃, measured one hour after tripping or 260℃ reflow for 20 sec",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Hold current at ambient -40℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 7.36,
"conditions": "Ambient operating temperature -40℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient -20℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 6.66,
"conditions": "Ambient operating temperature -20℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 0℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 5.8,
"conditions": "Ambient operating temperature 0℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 25℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 5,
"conditions": "Ambient operating temperature 25℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 40℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 4.4,
"conditions": "Ambient operating temperature 40℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 50℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 3.9,
"conditions": "Ambient operating temperature 50℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 60℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 3.5,
"conditions": "Ambient operating temperature 60℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 70℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 3.05,
"conditions": "Ambient operating temperature 70℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current at ambient 85℃ (temperature derating)",
"symbol": "I hold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 2.4,
"conditions": "Ambient operating temperature 85℃ (series 1812L500SL row)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Ambient operating temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "Ambient operating conditions",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum surface temperature in tripped state",
"symbol": "",
"kind": "thermal",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "Device in tripped state",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"1812l500sl16grg"
],
"discovery_pitch": "1812L500SL16GRG (LUTE) 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",
"1812l500sl16grg.kicad_sym",
"1812l500sl16grg.kicad_mod",
"1812l500sl16grg.glb",
"1812l500sl16grg.step",
"1812l500sl16grg.lbr",
"docs/hero.png",
"docs/1812l500sl16grg-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"1812l500sl16grg-hero.glb",
"1812l500sl16grg-hero.overlay.json",
"1812l500sl16grg-etched.glb"
],
"visibility": {
"public": true
}
}