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  1. Parts
  2. /Sensors
  3. /Temp, humidity & pressure

Ultra Thin 10K Thermistor - B3950 NTC

OverviewWiringAlternates
Ultra Thin 10K Thermistor - B3950 NTC - Adafruit - 4890

10K NTC thermistor (B3950) with an ultra-thin 0.2mm profile for measuring temperature in tight gaps or on flat surfaces. Analog resistive output — use with a voltage divider and ADC.

Parts tray full · 5 max · remove a part to add another
Ultra Thin 10K Thermistor - B3950 NTC — Adafruit — 4890

Offers

  • Adafruit$0.95
  • ?DigiKey$0.95

Offers

  • Adafruit$0.95
  • ?DigiKey$0.95

Pinout

  • Thermistor lead 1

    One terminal of the NTC thermistor. Product page states this is a 10K thermistor and resistance changes with temperature. The element is unpolarised, so either lead may be used as either divider side.

    Type · passive
  • Thermistor lead 2

    Other terminal of the NTC thermistor. Product page states resistance at 25 °C is 10K ±1%, resistance decreases as it gets warmer and increases as it gets cooler.

    Type · passive
PinPositionTypeFunctionVoltage
Thermistor lead 1passiveOne terminal of the NTC thermistor. Product page states this is a 10K thermistor and resistance changes with temperature. The element is unpolarised, so either lead may be used as either divider side.
Thermistor lead 2passiveOther terminal of the NTC thermistor. Product page states resistance at 25 °C is 10K ±1%, resistance decreases as it gets warmer and increases as it gets cooler.

Start wiring

I2C · SPI · Single data line · 3.3 – 5 V · Breakout

Verify supply voltage and logic levels before powering up.

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