component
LM4040CEM3-3.0+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Voltage Reference, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
lm4040cem3-3-0-t: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
3bc92de
1d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168
{
"schema_version": 1,
"type": "component",
"slug": "lm4040cem3-3-0-t",
"title": "LM4040CEM3-3.0+T",
"brief": "Analog Devices Inc Maxim Integrated Voltage Reference, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management (pmic)",
"lm4040cem3-3.0+t"
],
"component": {
"mpn": "LM4040CEM3-3.0+T",
"manufacturer": "Analog Devices Inc Maxim Integrated",
"package": "SOT-23-3",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Reference",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589038641142779904",
"parts": {
"symbol": "lm4040cem3-3-0-t.kicad_sym",
"footprint": "lm4040cem3-3-0-t.kicad_mod",
"model_3d": "lm4040cem3-3-0-t-etched.glb",
"model_3d_plain": "lm4040cem3-3-0-t.glb",
"model_3d_step": "lm4040cem3-3-0-t-etched.step",
"model_3d_step_plain": "lm4040cem3-3-0-t.step",
"lbr": "lm4040cem3-3-0-t.lbr"
},
"distributor_links": {},
"pins": [
{
"number": "1",
"name": "+",
"type": "passive",
"description": "Positive terminal (cathode) of the shunt reference. Nominal 3.000V is maintained between this pin and pin 2 when biased with 60µA to 15mA of reverse current through a source resistor from the supply."
},
{
"number": "2",
"name": "-",
"type": "passive",
"description": "Negative terminal (anode) of the shunt reference. Typically tied to system ground; return path for the shunt current."
},
{
"number": "3",
"name": "N.C.",
"type": "unconnected",
"description": "No internal connection. Leave this pin unconnected or tie it to pin 2 (negative terminal)."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589038641142779904",
"pages": null,
"sha256": "cb26444d98d751a0",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "lm4040cem3-3-0-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3.0,
1.2
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lm4040cem3-3-0-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3.0,
1.2
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "d93eacda464ab16e860d003d5c5f27b7d4e1f5b893bd0a81ffe88edddd0d8a2e",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Analog Devices Inc Maxim Integrated",
"Package": "SOT-23-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
}
},
"variants": [
{
"mpn": "LM4040CEM3-3.0+T",
"kind": "packaging"
},
{
"mpn": "LM4040CEM3-3.0+TCEX3-3.0+T",
"kind": "packaging"
}
],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"lm4040cem3-3.0+t"
],
"discovery_pitch": "LM4040CEM3-3.0+T (Analog Devices Inc Maxim Integrated) component page with datasheet-verified CAD.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"lm4040cem3-3-0-t.kicad_sym",
"lm4040cem3-3-0-t.kicad_mod",
"lm4040cem3-3-0-t.glb",
"lm4040cem3-3-0-t.step",
"lm4040cem3-3-0-t.lbr",
"docs/hero.png",
"docs/lm4040cem3-3-0-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"visibility": {
"public": true
},
"updated_at": "2026-09-28T16:52:38.752Z"
}