CMFA104F3950HANT from FH Guangdong Fenghua Advanced Tech, 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 electrode 1 of the two-terminal NTC thermistor. Ag/Ni/Sn plated end electrode; non-polarized - the two terminals are electrically interchangeable. Nominal resistance between terminals 1 and 2 is 100 kΩ at 25 °C.
2	2	passive	Terminal electrode 2 of the two-terminal NTC thermistor. Ag/Ni/Sn plated end electrode; non-polarized - the two terminals are electrically interchangeable. Nominal resistance between terminals 1 and 2 is 100 kΩ at 25 °C.

Key specifications

Parameter	Value
Manufacturer	FH Guangdong Fenghua Advanced Tech
Package	0603
Category	Sensors
Pins	2

Ordering variants

Same part, different packaging or reel option.

CMFA104F3950HANT
CMFA104F3950HANTCMFD...
CMFA104F3950HANTCMFB...
CMFA104F3950HANTCMFC...

CAD (KiCad official)

Symbol: CMFA104F3950HANT
Footprint: Resistor_SMD:R_0603_1608Metric
3D model: 0603 (KiCad packages3D, STEP)

Provenance

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

Datasheet: FH Guangdong Fenghua Advanced Tech datasheet (19 pp, sha256 47186ed5f781bcb7, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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