component
JK-SMD0603-030-6
Public Made by Adomby adom
Jinrui Electronic Materials Co Resettable Fuses, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481
{
"schema_version": 1,
"type": "component",
"slug": "jk-smd0603-030-6",
"title": "JK-SMD0603-030-6",
"brief": "Jinrui Electronic Materials Co Resettable Fuses, 0603. 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",
"jk-smd0603-030-6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "JK-SMD0603-030-6",
"manufacturer": "Jinrui Electronic Materials Co",
"package": "0603",
"pin_count": 2,
"category": "Circuit Protection",
"subcategory": "Resettable Fuses",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906230860926976",
"parts": {
"symbol": "jk-smd0603-030-6.kicad_sym",
"footprint": "jk-smd0603-030-6.kicad_mod",
"model_3d": "jk-smd0603-030-6-hero.glb",
"model_3d_plain": "jk-smd0603-030-6-etched.glb",
"model_3d_step": "jk-smd0603-030-6-etched.step",
"model_3d_step_plain": "jk-smd0603-030-6.step",
"lbr": "jk-smd0603-030-6.lbr"
},
"distributor_links": {
"lcsc": "C2832201"
},
"distributor_check": {
"checked_at": "2026-10-18T01:01:04Z",
"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": "First terminal of the non-polarized PTC resettable fuse (tin-plated nickel-copper pad); in series with the protected line, rated Ihold 0.30A, Itrip 0.70A, Vmax 6.0Vdc, Imax 40A."
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "Second terminal of the non-polarized PTC resettable fuse (tin-plated nickel-copper pad); in series with the protected line, rated Ihold 0.30A, Itrip 0.70A, Vmax 6.0Vdc, Imax 40A."
}
],
"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 1) shows two end terminal pads but prints no pin numbers or names. The n; The '-6' suffix in JK-SMD0603-030-6 is not explained in the datasheet. The Part Numbering System sec",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 5,
"cost_usd": 0.1238,
"at": "2026-10-18T00:58:55"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906230860926976",
"pages": 5,
"sha256": "c9778ce12ae63017",
"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": "jk-smd0603-030-6.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": "2178c56deff687266eecad5e197b7ab2d230afae45def1320cff0ea839f46b49",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "jk-smd0603-030-6-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": "d2f17e8bc335f337f0a357495b366ed711b9e4e4c65de52cead48b8b51ccae6f",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Jinrui Electronic Materials Co",
"Package": "0603",
"Category": "Circuit Protection",
"Pins": "2"
},
"appearance": {
"contacts": {
"quote": "Terminal pad materials :Tin-Plated Nickle-copper",
"page": 1,
"doc": "ds.pdf",
"material": "copper",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "c9778ce12ae63017aa35a2fe1ded804d85d1a139fa1ee1bccac994d3c84e04b7"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "c9778ce12ae63017aa35a2fe1ded804d85d1a139fa1ee1bccac994d3c84e04b7",
"rows": [
{
"name": "Operating temperature",
"symbol": "T",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum time to trip at 8A",
"symbol": "",
"kind": "electrical",
"unit": "Sec",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "Specified current 8A, Vmax, 25℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Resistance Rimin (minimum resistance prior to tripping)",
"symbol": "Rimin",
"kind": "electrical",
"unit": "Ω",
"min": 0.3,
"typ": null,
"max": null,
"conditions": "In still air @ 25℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Resistance R1max (maximum resistance one hour post reflow)",
"symbol": "R1max",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": null,
"max": 2,
"conditions": "Measured one hour post reflow",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum operating voltage",
"symbol": "Vmax",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum fault current",
"symbol": "Imax",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Hold current",
"symbol": "Ihold",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "25℃ still air",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Trip current",
"symbol": "Itrip",
"kind": "electrical",
"unit": "A",
"min": 0.7,
"typ": null,
"max": null,
"conditions": "25℃ still air",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum power dissipation in tripped state",
"symbol": "Pd",
"kind": "electrical",
"unit": "W",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "Tripped state, 25℃ still air, rated voltage",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Resistance change, passive aging",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -10,
"typ": null,
"max": 10,
"conditions": "85℃, 1000 hours",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Resistance change, humidity aging",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "85℃/85%RH, 1000 hours",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Resistance change, thermal shock",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": -30,
"max": null,
"conditions": "MIL-STD-202 Method 107G, +85℃/-40℃, 20 times",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage maximum ambient temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "℃",
"min": null,
"typ": null,
"max": 38,
"conditions": "Storage",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage maximum relative humidity",
"symbol": "",
"kind": "recommended_operating",
"unit": "%",
"min": null,
"typ": null,
"max": 60,
"conditions": "Storage",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient -40℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.42,
"max": null,
"conditions": "Maximum ambient operating temperature -40℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient -20℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.38,
"max": null,
"conditions": "Maximum ambient operating temperature -20℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 0℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.35,
"max": null,
"conditions": "Maximum ambient operating temperature 0℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 25℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.3,
"max": null,
"conditions": "Maximum ambient operating temperature 25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 40℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.26,
"max": null,
"conditions": "Maximum ambient operating temperature 40℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 50℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.21,
"max": null,
"conditions": "Maximum ambient operating temperature 50℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 60℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.18,
"max": null,
"conditions": "Maximum ambient operating temperature 60℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 70℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.15,
"max": null,
"conditions": "Maximum ambient operating temperature 70℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Hold current derating at ambient 85℃",
"symbol": "IH",
"kind": "thermal",
"unit": "A",
"min": null,
"typ": 0.11,
"max": null,
"conditions": "Maximum ambient operating temperature 85℃",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"jk-smd0603-030-6"
],
"discovery_pitch": "JK-SMD0603-030-6 (Jinrui Electronic Materials Co) 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",
"jk-smd0603-030-6.kicad_sym",
"jk-smd0603-030-6.kicad_mod",
"jk-smd0603-030-6.glb",
"jk-smd0603-030-6.step",
"jk-smd0603-030-6.lbr",
"docs/hero.png",
"docs/jk-smd0603-030-6-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"jk-smd0603-030-6-hero.glb",
"jk-smd0603-030-6-hero.overlay.json",
"jk-smd0603-030-6-etched.glb"
],
"visibility": {
"public": true
}
}