Product information
About this product
Replace a failed or inconsistent hot-end temperature sensor with an NTC 3950 100K thermistor for many Creality and RepRap-style 3D printers. It comes pre-terminated with an XH2.54 two-pin connector and a 1 metre cable.
Choose a pack size
The individual, 2-piece and 5-piece options share the same physical stock. One 2-piece sale consumes two individual thermistors, while one 5-piece sale consumes five, so the pack options cannot oversell the 220 base pieces.
Specifications
- Thermistor: NTC 3950, 100 kΩ nominal resistance
- B value: 3950 K
- Connector: XH2.54 two-pin terminal
- Cable length: 1 metre
- Cable material: PTFE
- Sensor diameter: 1.05 mm
- Source-listed temperature range: −40 °C to 300 °C
It is listed as a replacement for many Creality Ender and CR-10 range printers and other RepRap-style machines. Confirm the sensor shape, connector and mounting arrangement on your printer before ordering.
Replacing a hot-end thermistor
Switch the printer off, disconnect power and allow the hot end to cool completely before working on the sensor. Follow the wiring and securing procedure for your hot end, make sure the sensor is held correctly, and verify that the temperature reading behaves normally before heating the nozzle.


