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NT04104F3950B1F
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EATON NTC Thermistors, 0402. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# NT04104F3950B1F++**EATON** · NTC Thermistors · 0402++NT04104F3950B1F from EATON, in a 0402. 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 | Thermistor terminal 1. Non-polarized end electrode of the monolithic NTC element; interchangeable with pin 2. 10 kΩ ±1% at 25 °C, resistance varies with temperature per B25/50 = 3950 K over -40 °C to +125 °C. |+| 2 | 2 | passive | Thermistor terminal 2. Non-polarized end electrode of the monolithic NTC element; interchangeable with pin 1. 10 kΩ ±1% at 25 °C, resistance varies with temperature per B25/50 = 3950 K over -40 °C to +125 °C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | EATON |+| Package | 0402 |+| Category | Sensors |+| Pins | 2 |++## Ordering variants++Same part, different packaging or reel option.++- `NT04104F3950B1F`+- `NT04104?3950B1*`+- `NT04104F3950B1FNT06104?3950B1*`+- `NT04104F3950B1FNT08104?3950B1*`++## CAD (KiCad official)++- Symbol: `NT04104F3950B1F`+- Footprint: `Resistor_SMD:R_0402_1005Metric`+- 3D model: 0402 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [EATON datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8597522893219905536) (None pp, sha256 `688178e2f2dd29f8`, 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](docs/nt04104f3950b1f-datasheet.pdf)
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