{"title":"10K Precision Epoxy Thermistor [3950 NTC]","handle":"10k-precision-epoxy-thermistor-3950-ntc","url":"/products/10k-precision-epoxy-thermistor-3950-ntc","description":"An epoxy-coated precision NTC thermistor with a 10kΩ resistance at 25°C and ±1% accuracy. The resistance decreases as temperature rises and increases as it cools, making it straightforward to measure temperature with a simple voltage divider circuit.\n\nThe epoxy coating allows the thermistor to be used in damp environments such as air conditioners, water lines, and outdoor weather stations. The PVC-coated leads are rated up to 105°C. An additional 1% 10kΩ resistor is included for use as a voltage divider partner or calibration reference.\n\nKey Features\n\n\n10kΩ at 25°C, ±1% – Precision NTC thermistor for accurate temperature measurement\n\nB-Constant 3950 – Well-characterised response curve\n\nEpoxy Coated – Sealed for use in damp and wet environments\n\nPVC-Coated Leads – Rated up to 105°C\n\nIncludes 10kΩ Resistor – Ready to build a voltage divider circuit\n\n\nSpecifications\n\n\nResistance at 25°C – 10kΩ ±1%\n\nB-Constant – 3950\n\nType – NTC (Negative Temperature Coefficient)\n\nCoating – Epoxy\n\nLead Insulation – PVC, rated to 105°C\n\n\nIdeal For\n\nArduino and CircuitPython temperature sensing projects\nWeather stations and environmental monitoring\nWater temperature measurement\nHVAC and air conditioning systems\n\n\nPackage Contents\n\n1× 10kΩ NTC thermistor (epoxy coated)\n1× 10kΩ 1% resistor\n\n\nResources\n\nTemperature-to-resistance lookup table (PDF)\nThermistor tutorial – Arduino & CircuitPython\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":12028,"title":"Default Title","sku":"AF-372","price":8.2,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}