# CMFA104H4150HANT

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

CMFA104H4150HANT from FH Guangdong Fenghua Advanced Tech, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

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

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Temperature Range |  | -40 |  | 120 | °C |  | 12 |
| Storage Temperature |  | -10 |  | 40 | °C | Warehouse storage, relative humidity 30~70% | 18 |
| Cleaning Temperature |  |  |  | 60 | °C | Cleaning time 1 min min.; ultrasonic output 200 W max | 17 |
| Hand Soldering Iron Temperature |  |  |  | 350 | °C | Iron power 30 W max, dwell time < 5 s, tip must not touch ceramic body | 17 |
| R25 tolerance (part-number code H) | ΔR25 | -3 |  | 3 | % | Tolerance code H = ±3.0% of R25 per part-numbering table | 5 |
| B25/50 tolerance (part-number code H) | ΔB25/50 | -3 |  | 3 | % | Tolerance code H = ±3.0% of B value per part-numbering table | 5 |
| R25 change after resistance to soldering | R25 | -5 |  | 5 | % | Soldering temp 260±5℃, immersion time 10±0.5s | 12 |
| B25/50 change after resistance to soldering | B25/50 | -2 |  | 2 | % | Soldering temp 260±5℃, immersion time 10±0.5s | 12 |
| R25 change after vibration | R25 | -5 |  | 5 | % | 10Hz~55Hz~10Hz, amplitude 1.52 mm, 2 h per X/Y/Z axis | 13 |
| B25/50 change after vibration | B25/50 | -2 |  | 2 | % | 10Hz~55Hz~10Hz, amplitude 1.52 mm, 2 h per X/Y/Z axis | 13 |
| R25 change after resistance to flexure | R25 | -5 |  | 5 | % | 0603 camber 0.7 mm, PCB pressing speed 0.5 mm/s | 13 |
| B25/50 change after resistance to flexure | B25/50 | -2 |  | 2 | % | 0603 camber 0.7 mm, PCB pressing speed 0.5 mm/s | 13 |
| R25 change after drop | R25 | -5 |  | 5 | % | Dropped 10 times on concrete floor from 1 m | 13 |
| B25/50 change after drop | B25/50 | -2 |  | 2 | % | Dropped 10 times on concrete floor from 1 m | 13 |
| R25 change after high temperature storage | R25 | -5 |  | 5 | % | 125±2℃ no load, 500±2 h | 13 |
| B25/50 change after high temperature storage | B25/50 | -2 |  | 2 | % | 125±2℃ no load, 500±2 h | 13 |
| R25 change after low temperature storage | R25 | -5 |  | 5 | % | -40±2℃, 500±2 h | 14 |
| B25/50 change after low temperature storage | B25/50 | -2 |  | 2 | % | -40±2℃, 500±2 h | 14 |
| R25 change after constant humidity heat | R25 | -5 |  | 5 | % | 55±2℃, humidity 90~95% RH, 500±2 h | 14 |
| B25/50 change after constant humidity heat | B25/50 | -2 |  | 2 | % | 55±2℃, humidity 90~95% RH, 500±2 h | 14 |
| R25 change after temperature cycling | R25 | -5 |  | 5 | % | No load, 32 cycles of -40℃/RT/+125℃/RT | 14 |
| B25/50 change after temperature cycling | B25/50 | -2 |  | 2 | % | No load, 32 cycles of -40℃/RT/+125℃/RT | 14 |
| Zero power resistance R25 (nominal) | R25 |  | 100 |  | kΩ | Zero-power resistance at 25°C, part CMFA104H4150HANT | 7 |
| B value B25/50 (nominal) | B25/50 |  | 4150 |  | K | B25/50 value of part CMFA104H4150HANT | 7 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | silver | Terminal electrode 银层 Ag laye 银Ag | 4 |

## CAD (KiCad official)

- Symbol: `CMFA104H4150HANT`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `cmfa104h4150hant-etched.step` / `cmfa104h4150hant-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cmfa104h4150hant.step` / `cmfa104h4150hant.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/8588919997272244224) (19 pp, sha256 `47186ed5f781bcb7`, retrieved 2026-10-18, 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:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/cmfa104h4150hant-datasheet.pdf)