Generic B3950 10K NTC Thermistor Temperature Sensor 5x25mm Stainless Steel Probe with 2Meter Cable & XH2.54 Connector
This B3950 10K NTC thermistor sensor features a durable 5x25mm stainless steel probe and a 2-meter cable with XH2.54 connector, providing a high-precision, non-linear temperature measurement solution for systems like 3D printers, HVAC controllers, and industrial monitoring from -20°C to 105°C.
Features
- High-precision 10K NTC thermistor with ±1% resistance tolerance for accurate temperature sensing.
- Durable 5x25mm stainless steel probe sheath ensures waterproof performance and long-term reliability in wet or harsh environments.
- Integrated 2-meter cable with standard XH2.54 connector for easy plug-and-play integration into control boards and data acquisition systems.
- Wide operating temperature range from -20°C to 105°C, suitable for diverse industrial and consumer applications.
- Non-linear NTC characteristic requires use of a conversion table or Steinhart-Hart equation for precise temperature calculation from resistance.
Out of stock
The B3950 10K NTC Thermistor Temperature Sensor utilizes a negative temperature coefficient (NTC) ceramic element, where electrical resistance decreases predictably as temperature increases. The sensing element is housed within a robust 5mm diameter by 25mm long stainless steel sheath, providing mechanical protection and environmental sealing for reliable operation in applications involving moisture or condensation. The probe offers high insulation resistance (>100 MΩ) and a low thermal dissipation constant (5 mW/°C) to minimize self-heating effects and ensure measurement accuracy.
This sensor outputs a variable resistance signal corresponding to the sensed temperature, which must be read by a microcontroller or PLC using a voltage divider circuit and an analog-to-digital converter (ADC). Due to the inherent non-linearity of the NTC thermistor’s resistance-temperature relationship, precise temperature conversion requires referencing the specific B3950 thermistor lookup table or applying the Steinhart-Hart equation. The included 2-meter cable terminated with a standard XH2.54 2-pin connector facilitates straightforward wiring to development platforms like Arduino, Raspberry Pi, or industrial signal conditioners.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 7 × 4 × 2 cm |
















