The NTC 100K B3950 Thermistor Temperature Sensor with Cable is a small temperature-sensing part used to read the heat at an extruder or hot end. It comes with a ready cable, making it a practical replacement or spare part for makers, electronics hobbyists, and small workshop projects that need reliable temperature feedback.
Key features
- NTC 100K thermistor with the common B3950 reference, a widely recognized type.
- Supplied with a cable, so it is ready to connect without extra prep.
- Compact size suited for fitting near an extruder or hot end.
- Simple, low-cost part that is easy to swap when an old sensor fails.
Typical uses
- Replacing a worn or damaged temperature sensor on an extruder.
- Hot-end temperature monitoring in DIY and maker builds.
- Spare part to keep on hand for quick repairs.
- Electronics learning and small temperature-reading projects.
How to choose / tips
- Confirm your board or controller expects a 100K NTC with the B3950 curve before fitting.
- Check the cable length and connector match your setup, and keep the wiring away from heat-stressed bends.
- Buy a spare alongside your main unit so downtime stays short.
Why tna W rna
At tna W rna we focus on quality and reliable sourcing, with fast delivery across Egypt and cash on delivery so you can order with confidence.
