The NTC MF52AT thermistor senses temperature by changing its electrical resistance. This gives you a simple way to add temperature measurement to your electronics. You can get it in 10k or 100k ohm versions. It has a 1% tolerance for accurate readings. Features and Benefits
- Accurate Temperature Sensing - This MF52AT sensor has a 1% resistance tolerance and a B-value of 3950. It provides clear and exact temperature data for your circuits.
- NTC Resistance Curve - It's a Negative Temperature Coefficient resistor. Its resistance goes down as the temperature goes up. A microcontroller can easily measure this change.
- 10k or 100k Ohm Options - Pick the base resistance that fits your project's temperature range and how sensitive it needs to be. It works for room monitoring or a 3D printer hotend.
- Fast Thermal Response - The small epoxy-coated bead lets the sensor react quickly to temperature changes. This is important for control systems. Applications
- 3D Printers and HVAC - People commonly use this NTC thermistor for 3D printer hotends. It also monitors air temperature in heating and cooling systems.
- Arduino Projects - Connect it to an Arduino's analog input with a voltage divider circuit. You can build custom thermometers, thermostats, or temperature data loggers.
- Battery Management Systems - It's placed inside battery packs to check cell temperature. This helps stop overheating when charging and using the battery.
What It Is
This product is a pack of 100 NTC Thermistors, specifically the MF52AT model, designed for precision temperature sensing. Each thermistor has a resistance of 10K ohm or 100K ohm and an accuracy of 1%. The B-Value is 3950. NTC stands for Negative Temperature Coefficient, meaning their resistance decreases as temperature increases. This characteristic allows them to function as reliable temperature sensors in various electronic circuits.
Key Uses & Applications
These 10K Ohm MF52 3950 NTC Thermistors are suitable for a wide range of applications requiring precise temperature measurement. They are commonly used in temperature control systems, automotive electronics, domestic appliances, and industrial equipment. Their 1% accuracy ensures reliable readings for critical applications where small temperature changes need to be detected and responded to. The black colour is standard for these components.
How to Choose
When selecting a thermistor, consider the required resistance, B-value, and accuracy. This product offers 10K ohm or 100K ohm resistance with a 3950 B-value and 1% accuracy. The MF52AT model is a common choice for general-purpose temperature sensing. Ensure the thermistor's operating temperature range meets your application's needs, although specific range details are not provided for this product. Always verify compatibility with your existing circuit design.
Grit / Spec Guide
This product is a pack of 100 NTC-MF52AT thermistors. The key specifications are a resistance of 10K ohm or 100K ohm, a B-Value of 3950, and an accuracy of 1%. The model is MF52AT, also known as MF52. These specifications are crucial for determining how the thermistor will perform in a circuit. A 1% tolerance indicates high precision for temperature measurement.
Care & Safety
Handle thermistors with care to avoid damage to the leads or the component body. Store them in a dry environment to prevent moisture ingress, which can affect performance. When soldering, use appropriate techniques to avoid overheating the component, as excessive heat can alter its characteristics. Always ensure power is disconnected before installing or removing thermistors to prevent electrical shock or damage to the circuit.
Color: Black. Accuracy: 1%. B-Value: 3950. Model: NTC-MF52AT, MF52AT, MF52. Quantity: 100 pieces. Resistance: 10K ohm, 100K ohm. Sensor Type: NTC Thermistor. Head Diameter: Typically 2-3mm. Material: Epoxy Resin Encapsulated. Operating Temperature Range: -40°C to +125°C. B-Value (Beta): 3950K. Color: Black. Dissipation Factor: Typically 2-5 mW/°C (in still air). Lead Spacing: Typically 2.54mm. Product Type: NTC Thermistor. Quantity: 100 pieces. Resistance at 25°C: 10K ohm or 100K ohm. Resistance Tolerance: ±1%. Thermal Time Constant: Typically 5-15 seconds (in still air). Q: What are the specific resistance and B-value for this thermistor? A: You can choose between the 10K ohm or 100K ohm versions, which is the resistance at 25°C. Both have a B-value of 3950K and a tight tolerance of 1% for accurate readings.. Q: What is the operating temperature range for these sensors? A: These are designed to measure temperatures from -55°C all the way up to +125°C. The head has an epoxy coating that helps protect the sensor and allows for a quick response to temperature changes.. Q: Can I connect this thermistor to an Arduino for a temperature project? A: Yes, absolutely. You can easily read temperature data on an Arduino or other microcontroller by setting up a simple voltage divider circuit with this component. It's a standard part for many DIY temperature sensing applications.. Q: What if some of the thermistors in the pack are outside the 1% tolerance? A: Each batch is manufactured to meet the 1% tolerance specification. However, if you test them and find any that don't meet this standard, please let us know and we'll work with you to get it corrected.. Q: A pack of 100 seems like a lot. Why would I buy so many? A: Having a full pack is very useful when you're prototyping, as it's easy to damage small components like these with too much heat during soldering. It also means you'll have plenty on hand for future projects without needing to place another order..