component
APSRP25K4FR004
Public Made by Adomby adom
prosemi Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385
{
"schema_version": 1,
"type": "component",
"slug": "apsrp25k4fr004",
"title": "APSRP25K4FR004",
"brief": "prosemi Current Sense Resistors / Shunt Resistors, 2512. 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",
"resistors",
"apsrp25k4fr004",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "APSRP25K4FR004",
"manufacturer": "prosemi",
"package": "2512",
"pin_count": 2,
"category": "Resistors",
"subcategory": "Current Sense Resistors / Shunt Resistors",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921234756546560",
"parts": {
"symbol": "apsrp25k4fr004.kicad_sym",
"footprint": "apsrp25k4fr004.kicad_mod",
"model_3d": "apsrp25k4fr004-hero.glb",
"model_3d_plain": "apsrp25k4fr004-etched.glb",
"model_3d_step": "apsrp25k4fr004-etched.step",
"model_3d_step_plain": "apsrp25k4fr004.step",
"lbr": "apsrp25k4fr004.lbr"
},
"distributor_links": {
"lcsc": "C21261080"
},
"distributor_check": {
"checked_at": "2026-10-17T16:47:02Z",
"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": 7,
"cost_usd": 0.0016,
"at": "2026-10-17T16:44:26"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921234756546560",
"pages": 7,
"sha256": "d524d613424da036",
"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": "apsrp25k4fr004.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.3,
3.2,
0.6
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "76b2052a3c120193de7cdc0af99157b6f375e9a4af7721e3e3d012968c877f27",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "apsrp25k4fr004-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.3,
3.2,
0.6
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "170f178dd926a3ff43b63f1859497a5f88d18ed8bcd249acc7c832dadab2d3db",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "prosemi",
"Package": "2512",
"Category": "Resistors",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "d524d613424da036e086e1cd561fa64e0f969730b49b4a12c45fdc6c68b261fe",
"rows": [
{
"name": "Resistance tolerance (code F = ±1%)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "Part-number code F: ±1%",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Temperature coefficient of resistance (element material K)",
"symbol": "TCR",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": -75,
"typ": null,
"max": 75,
"conditions": "Resistance range 4 mΩ, 2512, material K, ±0.5%;±1%;±2%;±5%",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operation temperature range",
"symbol": "",
"kind": "recommended_operating",
"unit": "℃",
"min": -55,
"typ": null,
"max": 170,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Power rating",
"symbol": "P",
"kind": "electrical",
"unit": "W",
"min": null,
"typ": null,
"max": 4,
"conditions": "Power at terminal temperature of 70℃; derate above 70℃ per power derating curve",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Resistance (nominal)",
"symbol": "R",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 4,
"max": null,
"conditions": "Measured at room temperature 25℃±5℃ (IEC60115-1 4.5)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Short time overload resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "5 times rated power for 5 seconds; measured after 24 hours standing",
"source_page": 5,
"source": "datasheet"
},
{
"name": "High temperature storage resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "170℃ for 1000 hours, no power",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Temperature cycling resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.1,
"typ": null,
"max": 0.1,
"conditions": "Pre-treated 3X reflow, -55℃ (15min)/+150℃ (15min), 1000 cycles",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Bias humidity resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "+85℃, 85% RH, 10% of operating power, 1000 hours",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operational life resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "70℃±2℃, 1000 hours, at rated power 1.5 hours ON, 0.5 hours OFF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Mechanical shock resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "Condition C, 100 g's, 6 msec, 3 axes, 18 shocks",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Vibration resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "5g's for 20 minutes, 12 cycles each of 3 orientations, 10 Hz - 2000 Hz",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Resistance to soldering heat resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "Condition K, temperature above 217℃, 60s – 150s",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "Direct contact discharge 8KV, air discharge 25KV",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Board flex resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "Bend the board x = 2 mm minimum, 60 (+5) sec",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Terminal strength resistance change",
"symbol": "ΔR/R",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "17.7 N (1.8 Kg) force applied to side of device for 60 +1 seconds",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"apsrp25k4fr004"
],
"discovery_pitch": "APSRP25K4FR004 (prosemi) 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",
"apsrp25k4fr004.kicad_sym",
"apsrp25k4fr004.kicad_mod",
"apsrp25k4fr004.glb",
"apsrp25k4fr004.step",
"apsrp25k4fr004.lbr",
"docs/hero.png",
"docs/apsrp25k4fr004-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"apsrp25k4fr004-hero.glb",
"apsrp25k4fr004-hero.overlay.json",
"apsrp25k4fr004-etched.glb"
],
"visibility": {
"public": true
}
}