{"product_id":"100k-ohm-ntc-3950-thermistor","title":"100K Ohm NTC 3950 Thermistor","description":"\u003cmeta name=\"description\" content=\"Buy 100K Ohm NTC 3950 Thermistor online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003e100K Ohm NTC 3950 Thermistor\u003c\/h1\u003e\n\u003cp\u003eAccurate and reliable temperature sensing for 3D printers, weather stations, and IoT projects. This NTC 3950 thermistor offers precise readings across a wide temperature range, making it a staple component for thermal monitoring and control systems. Available from The Tech Depot, Bengaluru with fast shipping and full support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eNTC (Negative Temperature Coefficient) Thermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance at 25 degreesC\u003c\/td\u003e\n\u003ctd\u003e100K Ohm (100,000Ohm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB-Value (Beta Constant)\u003c\/td\u003e\n\u003ctd\u003e3950K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +260 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e+\/-1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBead Diameter\u003c\/td\u003e\n\u003ctd\u003e~3mm (glass-encapsulated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Length\u003c\/td\u003e\n\u003ctd\u003e~30mm (insulated leads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e~5 seconds (in still air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Material\u003c\/td\u003e\n\u003ctd\u003eHigh-temperature epoxy \/ glass bead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100K Ohm at 25 degreesC:\u003c\/strong\u003e Standard resistance value widely supported by 3D printer firmware (Marlin, Klipper, RepRap) and microcontroller libraries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3950 Beta Coefficient:\u003c\/strong\u003e Provides accurate temperature-to-resistance mapping for precise thermal readings across the full operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Measures from -40 degreesC to +260 degreesC, suitable for heated beds, hot ends, environmental monitoring, and industrial sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Thermal Response:\u003c\/strong\u003e Small glass bead construction enables quick response to temperature changes for real-time monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Two-wire connection works directly with Arduino, ESP32, Raspberry Pi, and most microcontroller ADC inputs using a simple voltage divider circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable:\u003c\/strong\u003e Glass-encapsulated bead resists moisture and provides long-term stability in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic from trusted component suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support for circuit design and integration\u003c\/li\u003e\n\u003cli\u003eConsistent and calibrated readings out of the box\u003c\/li\u003e\n\u003cli\u003eCompatible with the most popular 3D printer and microcontroller platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Printer Upgrades:\u003c\/strong\u003e Replace or upgrade the thermistor on your hot end or heated bed for more accurate temperature control and better print quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino\/ESP32 Weather Station:\u003c\/strong\u003e Build a digital thermometer or weather monitoring system using a voltage divider circuit and the Steinhart-Hart equation for precise readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Temperature Monitor:\u003c\/strong\u003e Pair with an ESP8266\/ESP32 and MQTT to create a wireless temperature sensor node for home automation platforms like Home Assistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncubator or Fermentation Controller:\u003c\/strong\u003e Monitor and regulate temperature in DIY egg incubators, sourdough proofing boxes, or homebrew fermentation setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Thermal Protection:\u003c\/strong\u003e Integrate into motor winding temperature monitoring or power supply thermal shutdown circuits for equipment safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning \u0026amp; Education:\u003c\/strong\u003e Ideal for students learning about resistance-temperature relationships, ADC conversion, and sensor interfacing with microcontrollers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Connect\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic Voltage Divider:\u003c\/strong\u003e Connect one lead to VCC (3.3V or 5V), the other lead to an ADC pin and a fixed 100K resistor to GND. Read the analog value and convert using the Steinhart-Hart equation or a lookup table.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Printer:\u003c\/strong\u003e Connect directly to the thermistor input on your RAMPS, SKR, or other 3D printer control board. Select thermistor type \"1\" (100K with 3950 beta) in your firmware configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePull-up Resistor Value:\u003c\/strong\u003e Use a 100K Ohm fixed resistor for best accuracy around room temperature. Use 4.7K for better resolution at higher temperatures (200 degreesC+).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 100K Ohm NTC 3950 Thermistor (glass bead, insulated leads)\u003c\/li\u003e\n\u003cli\u003eDocumentation and technical support access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this 100% authentic?\u003c\/summary\u003e\u003cp\u003eYes, sourced directly from authorized distributors. Every unit is verified for correct resistance and beta value before shipping.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this with my 3D printer?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The 100K 3950 thermistor is the most common type used in 3D printers. It is directly compatible with Marlin, Klipper, and RepRap firmware - just select the correct thermistor table (\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy 100K Ohm NTC 3950 Thermistor Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e100K Ohm NTC 3950 Thermistor\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e100K Ohm NTC 3950 Thermistor\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e100K Ohm NTC 3950 Thermistor\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746538565889,"sku":"TTD-17460","price":45.47,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/d56adec2ab3fdfdbd64cce0fc5ee6731.jpg?v=1778107106","url":"https:\/\/techdepot.in\/products\/100k-ohm-ntc-3950-thermistor","provider":"Tech Depot India","version":"1.0","type":"link"}