B57330V2103J260 from TDK, 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	Terminal 1 of the NTC thermistor (non-polarized). Nickel-barrier SMD termination on one end of the 0603 chip body; connects to one electrode of the multilayer NTC element.
2	2	passive	Terminal 2 of the NTC thermistor (non-polarized). Nickel-barrier SMD termination on the opposite end of the 0603 chip body; connects to the other electrode of the multilayer NTC element.

Key specifications

Parameter	Value
Manufacturer	TDK
Package	0603
Category	Sensor
Pins	2

Ordering variants

B57330V2103J260

CAD (KiCad official)

Symbol: B57330V2103J260
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
`b57330v2103j260.step`	40 KB	You want the bare part, or you mark your own boards.
`b57330v2103j260-etched.step`	3.0 MB	You want the part with `B57330V2103J260` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 704 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: TDK datasheet (28 pp, sha256 0dc6d39e03655b49, 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