NCU18WB473J6SRB from Murata Electronics, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	1	passive	First terminal of the NTC thermistor element. Two-terminal chip resistor-style device; terminals are electrically symmetric (non-polar).
2	2	passive	Second terminal of the NTC thermistor element. Two-terminal chip resistor-style device; terminals are electrically symmetric (non-polar).

Key specifications

Parameter	Value
Manufacturer	Murata Electronics
Package	0603
Category	Sensor
Pins	2

Ordering variants

Same part, different packaging or reel option.

NCU18WB473J6SRB

CAD (KiCad official)

Symbol: NCU18WB473J6SRB
Footprint: Resistor_SMD:R_0603_1608Metric
3D model: 0603 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ncu18wb473j6srb.step`	40 KB	You want the bare part, or you mark your own boards.
`ncu18wb473j6srb-etched.step`	2.8 MB	You want the part with `NCU18WB473J6SRB` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 666 faces against 26 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Murata Electronics datasheet (86 pp, sha256 a2238940a5d14921, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF