component
03EC0519
Public Made by Adomby adom
KNSCHA Aluminum Electrolytic Capacitors - Leaded, 插件,D13xL21mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.
main
Ray
Publish 0.1.2
01ba272
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458
{
"schema_version": 1,
"type": "component",
"slug": "03ec0519",
"title": "03EC0519",
"brief": "KNSCHA Aluminum Electrolytic Capacitors - Leaded, 插件,D13xL21mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.",
"version": "0.1.2",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"capacitors",
"03ec0519",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "03EC0519",
"manufacturer": "KNSCHA",
"package": "CP_Radial_D13.0mm_P5.00mm",
"pin_count": 2,
"category": "Capacitors",
"subcategory": "Aluminum Electrolytic Capacitors - Leaded",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756609096282062848",
"parts": {
"symbol": "03ec0519.kicad_sym",
"footprint": "03ec0519.kicad_mod",
"model_3d": "03ec0519-hero.glb",
"model_3d_plain": "03ec0519-etched.glb",
"model_3d_step": "03ec0519-etched.step",
"model_3d_step_plain": "03ec0519.step",
"lbr": "03ec0519.lbr"
},
"distributor_links": {
"lcsc": "C2687409"
},
"distributor_check": {
"checked_at": "2026-11-06T07:05:47Z",
"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": "Terminal 1 of a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing."
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "Terminal 2 of a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing."
}
],
"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": 12,
"cost_usd": 0.0025,
"at": "2026-11-06T07:05:37"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756609096282062848",
"pages": 12,
"sha256": "a4da23a408d240b1",
"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": "03ec0519.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
13,
13,
15
],
"zmin_mm": -2,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "559c80713dc673d83280e4dbfbfa6b06e6ad4cd4607d9b918a54f5f29424c9e0",
"checked": "2026-11-06",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "03ec0519-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
13,
13,
15
],
"zmin_mm": -2,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "9ab6df26a938f23a9aecf04026bf62db7f3b19c0709cf8b298e51457996a655c",
"checked": "2026-11-06",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "13*21mm radial (ΦD13 x L21)",
"source_page": 4,
"E1": {
"nom_mm": 13,
"range_mm": [
null,
null
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "03ec0519.step",
"verdict": "SKIP",
"reasons": [
"the datasheet dimensions give no height or body size to compare"
],
"by": "factory/package_fit.py"
}
},
"polarity_status": {
"state": "not recorded",
"why": "polarised part; the anode is to be read from the maker drawing",
"set": "2026-11-12T04:01:51Z"
}
},
"metadata": {
"specs": {
"Manufacturer": "KNSCHA",
"Package": "CP_Radial_D13.0mm_P5.00mm",
"Category": "Capacitors",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a4da23a408d240b12bbf27f37469f21a085665ecbd579b7e17439094bf07f807",
"rows": [
{
"name": "Capacitance tolerance",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Printed +20%/-20%; measured at 120Hz, 0.5Vrms or less, DC bias +1.5 to 2.0 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Rated capacitance",
"symbol": "C",
"kind": "electrical",
"unit": "μF",
"min": null,
"typ": 1000,
"max": null,
"conditions": "Measured at 120Hz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Rated voltage (WV)",
"symbol": "",
"kind": "recommended_operating",
"unit": "V DC",
"min": null,
"typ": null,
"max": 35,
"conditions": "DC rated working voltage",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 105,
"conditions": "6.3 to 100 WV range; this part is 35 WV",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Surge voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 44,
"conditions": "Surge voltage for 35 V rated voltage",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Dissipation factor (tan δ)",
"symbol": "tanδ",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 12,
"conditions": "25℃, 120Hz; 35 WV column of table 5",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Leakage current",
"symbol": "I",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 350,
"conditions": "After 2 min at rated voltage, 25℃; I≤0.01CV or 3.0 μA as printed",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum permissible ripple current",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 968,
"conditions": "105℃, 120Hz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Rated life",
"symbol": "",
"kind": "electrical",
"unit": "h",
"min": 2000,
"typ": null,
"max": null,
"conditions": "105℃, rated voltage with maximum ripple current applied (life test)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Endurance: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "After 2000 +24 h at 105±2℃, relative to initial value",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Endurance: dissipation factor",
"symbol": "tanδ",
"kind": "electrical",
"unit": "% of initial specified value",
"min": null,
"typ": null,
"max": 200,
"conditions": "After 2000 +24 h at 105±2℃",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Shelf life: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "After 1000 +36 h storage at 105±2℃, relative to initial value",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Shelf life: dissipation factor",
"symbol": "tanδ",
"kind": "electrical",
"unit": "% of initial specified value",
"min": null,
"typ": null,
"max": 200,
"conditions": "After 1000 +36 h storage at 105±2℃",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Shelf life: leakage current",
"symbol": "I",
"kind": "electrical",
"unit": "% of specified value",
"min": null,
"typ": null,
"max": 200,
"conditions": "Rated voltage applied 1 min, measured at 25℃",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Low temperature step: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Step 2 low temperature (printed '9-40(-25)℃', read as -40℃), 2 h, relative to step 1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High temperature step: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Step 4 at 105℃, 2 h, relative to step 1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High temperature step: leakage current",
"symbol": "I",
"kind": "electrical",
"unit": "% of specified value",
"min": null,
"typ": null,
"max": 500,
"conditions": "Step 4 at 105℃, relative to specified value",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Resistance to soldering heat: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -10,
"typ": null,
"max": 10,
"conditions": "350±10℃, 3.5±0.5 s, relative to initial value",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Damp heat: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -10,
"typ": null,
"max": 10,
"conditions": "40±2℃, 90–95% RH, 240±8 h, relative to initial value",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Vibration: capacitance change",
"symbol": "ΔC",
"kind": "electrical",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "10–55 Hz, 1.5 mm total amplitude, X/Y/Z 2 h each",
"source_page": 11,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"03ec0519"
],
"discovery_pitch": "03EC0519 (KNSCHA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"03ec0519.kicad_sym",
"03ec0519.kicad_mod",
"03ec0519.glb",
"03ec0519.step",
"03ec0519.lbr",
"docs/hero.png",
"docs/03ec0519-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"03ec0519-hero.glb",
"03ec0519-hero.overlay.json",
"03ec0519-etched.glb",
"03ec0519-etched.step"
],
"visibility": "public",
"description": "KNSCHA Aluminum Electrolytic Capacitors - Leaded, 插件,D13xL21mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
"org": "adom"
}