# CMFA104F3950HANT

**FH Guangdong Fenghua Advanced Tech** · NTC Thermistors · 0603

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)
- 3D model files: `cmfa104f3950hant-etched.step` / `cmfa104f3950hant-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cmfa104f3950hant.step` / `cmfa104f3950hant.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [FH Guangdong Fenghua Advanced Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834786832887808) (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](docs/cmfa104f3950hant-datasheet.pdf)