component
QN0805X103F3435FA
Public Made by Adomby adom
QAMcn(恭成科技) NTC Thermistors, 0805. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359
{
"schema_version": 1,
"type": "component",
"slug": "qn0805x103f3435fa",
"title": "QN0805X103F3435FA",
"brief": "QAMcn(恭成科技) NTC Thermistors, 0805. 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",
"sensors",
"qn0805x103f3435fa",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "QN0805X103F3435FA",
"manufacturer": "QAMcn(恭成科技)",
"package": "0805",
"pin_count": 2,
"category": "Sensors",
"subcategory": "NTC Thermistors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756320419097776128",
"parts": {
"symbol": "qn0805x103f3435fa.kicad_sym",
"footprint": "qn0805x103f3435fa.kicad_mod",
"model_3d": "qn0805x103f3435fa-hero.glb",
"model_3d_plain": "qn0805x103f3435fa-etched.glb",
"model_3d_step": "qn0805x103f3435fa-etched.step",
"model_3d_step_plain": "qn0805x103f3435fa.step",
"lbr": "qn0805x103f3435fa.lbr"
},
"distributor_links": {
"lcsc": "C7497160"
},
"distributor_check": {
"checked_at": "2026-10-19T13:38:22Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"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": 15,
"cost_usd": 0.105,
"at": "2026-10-19T13:35:19"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756320419097776128",
"pages": 15,
"sha256": "0c80dc9a55a29b1f",
"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": "qn0805x103f3435fa.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2,
1.2,
0.45
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ded342cdb394fb45395227beaaa75cc390613cf2581b29cd6d22c12abd6103b2",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "qn0805x103f3435fa-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2,
1.2,
0.45
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8c56586e991003e9aac122e5b247a714189c06bd1d6b4582cc819f6d8cfc99db",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "QAMcn(恭成科技)",
"Package": "0805",
"Category": "Sensors",
"Pins": "2"
},
"appearance": {
"housing": {
"quote": "The current that keep body temperature of chip NTC on the PC board in still air",
"page": 5,
"doc": "ds.pdf",
"material": "PC"
},
"version": 1,
"datasheet_sha256": "0c80dc9a55a29b1f9e7d09b9260753cf2c8651e43cb6f4090aece208081fc2b9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "0c80dc9a55a29b1f9e7d09b9260753cf2c8651e43cb6f4090aece208081fc2b9",
"rows": [
{
"name": "Resistance at 25℃ (R_Min / R_Cent / R_Max)",
"symbol": "R25",
"kind": "electrical",
"unit": "kΩ",
"min": 9.9,
"typ": 10,
"max": 10.1,
"conditions": "Zero-power at 25℃; ambient 25±0.05℃, measuring power ≤0.1mW",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Resistance tolerance (code F)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "B constant (25/85℃)",
"symbol": "B25/85",
"kind": "electrical",
"unit": "K",
"min": null,
"typ": 3435,
"max": null,
"conditions": "B constant calculation method A (25℃&85℃)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "B constant tolerance (code F)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Permissible operating current",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.44,
"max": null,
"conditions": "25℃; measured in still air, as single unit without mounting",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dissipation factor",
"symbol": "",
"kind": "thermal",
"unit": "mW/℃",
"min": null,
"typ": 2,
"max": null,
"conditions": "Measured at 25℃ in still air, single unit without mounting",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal time constant",
"symbol": "",
"kind": "thermal",
"unit": "s",
"min": null,
"typ": null,
"max": 5,
"conditions": "Measured at 25℃ in still air, single unit without mounting (printed as <5)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Rated electric power",
"symbol": "",
"kind": "electrical",
"unit": "mW",
"min": null,
"typ": 100,
"max": null,
"conditions": "25℃ ambient, still air",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Short-time applied power limit",
"symbol": "",
"kind": "recommended_operating",
"unit": "mW",
"min": null,
"typ": null,
"max": 10,
"conditions": "Applied in short time at 25℃ still air; rapid self-heating may cause unexpected failure",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Reflow peak temperature",
"symbol": "",
"kind": "thermal",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "Reflow soldering peak, max 10 s",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Resistance change after reliability tests",
"symbol": "ΔR25/R25",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 2,
"conditions": "After reliability tests (solder heat, temperature cycling, dry heat, cold, damp heat, high-temperature load)",
"source_page": 6,
"source": "datasheet"
},
{
"name": "B constant change after reliability tests",
"symbol": "ΔB/B",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 1,
"conditions": "After reliability tests (solder heat, temperature cycling, dry heat, cold, damp heat, high-temperature load)",
"source_page": 6,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"qn0805x103f3435fa"
],
"discovery_pitch": "QN0805X103F3435FA (QAMcn(恭成科技)) 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",
"qn0805x103f3435fa.kicad_sym",
"qn0805x103f3435fa.kicad_mod",
"qn0805x103f3435fa.glb",
"qn0805x103f3435fa.step",
"qn0805x103f3435fa.lbr",
"docs/hero.png",
"docs/qn0805x103f3435fa-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"qn0805x103f3435fa-hero.glb",
"qn0805x103f3435fa-hero.overlay.json",
"qn0805x103f3435fa-etched.glb"
],
"visibility": {
"public": true
}
}