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CMFB682J3950HANT

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FH Guangdong Fenghua Advanced Tech NTC Thermistors, 0805. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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cmfb682j3950hant-etched.glb cmfb682j3950hant: factory component page (tier=lcsc) · Ray 11d ago
cmfb682j3950hant-etched.step cmfb682j3950hant: factory component page (tier=lcsc) · Ray 11d ago
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CMFB682J3950HANT

FH Guangdong Fenghua Advanced Tech · NTC Thermistors · 0805

CMFB682J3950HANT from FH Guangdong Fenghua Advanced Tech, in a 0805. 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 electrode (Ag with Ni/Sn plating) of the non-polarized NTC thermistor, 6.8 kΩ R25 ±5%, B25/50 = 3950 K ±3% per the part-number code.
2 2 passive Second terminal electrode (Ag with Ni/Sn plating) of the non-polarized NTC thermistor, interchangeable with the other terminal, operating range -40°C to +120°C.

Key specifications

Parameter Value
Manufacturer FH Guangdong Fenghua Advanced Tech
Package 0805
Category Sensors
Pins 2

CAD (KiCad official)

  • Symbol: CMFB682J3950HANT
  • Footprint: Resistor_SMD:R_0805_2012Metric
  • 3D model: 0805 (KiCad packages3D, STEP)
  • 3D model files: cmfb682j3950hant-etched.step / cmfb682j3950hant-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cmfb682j3950hant.step / cmfb682j3950hant.glb are the bare package body.

Provenance

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

  • Datasheet: FH Guangdong Fenghua Advanced Tech datasheet (16 pp, sha256 8a280cdc8726e8b0, retrieved 2026-10-10, 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 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (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