100kΩ NTC Thermistor Thermal Resistor (NTC-MF52AT)

Product Overview – 100kΩ NTC Thermistor (NTC-MF52AT)

The 100kΩ NTC Thermistor Thermal Resistor (NTC-MF52AT) is a precision temperature sensor designed for accurate temperature measurement, monitoring and control in a wide range of electronic applications. As a Negative Temperature Coefficient device, its resistance decreases as temperature increases, providing a simple and effective method for temperature detection.

Key Benefits

• High accuracy and sensitivity for detecting small temperature changes
• Reliable long-term stability thanks to epoxy bead encapsulation
• Compact 2-pin package that is easy to integrate into circuits
• Fast thermal response for real-time monitoring and control

Technical Specifications

• Resistance: 100kΩ at 25°C
• Type: NTC (Negative Temperature Coefficient)
• Model: MF52AT series
• Construction: Bead-type thermistor with epoxy coating
• Operating temperature range: Wide range suitable for most electronics and HVAC uses
• Lead configuration: 2-pin for easy through-hole mounting or wire connection

Applications

The NTC-MF52AT is suitable for both consumer and industrial uses. Typical applications include:

• Temperature sensing in electronic devices and PCBs
• Battery pack monitoring and thermal protection circuits
• Household appliances such as refrigerators, air conditioners and heaters
• HVAC systems and environmental control
• Medical instruments where precise temperature measurement is required
• Arduino, Raspberry Pi and other microcontroller-based temperature sensing projects

Integration and Usage Tips

Interfacing with Microcontrollers

The NTC-MF52AT is simple to use with ADC inputs. Common approaches include:

• Voltage divider configuration with a fixed resistor to translate resistance changes into voltage variations readable by ADCs
• Use with reference lookup tables or Steinhart-Hart equation for accurate Celsius conversion
• Sample and filter readings in software to reduce noise and improve stability

Mounting and Handling

• Avoid excessive mechanical stress on leads when soldering to prevent damage
• Use proper epoxy-compatible adhesives if mounting to surfaces for improved thermal conduction
• Keep the thermistor free from thermal insulation when accurate ambient measurement is required

Why Choose the MF52AT 100kΩ NTC Thermistor

The MF52AT series combines accuracy, durability and ease of use, making it a reliable choice for designers and hobbyists. Its 100kΩ nominal resistance at 25°C provides enhanced sensitivity which is useful for battery monitoring, environmental sensors and precision control systems.

Ordering and Notes

• Available in single units or bulk quantities for production runs
• Check device tolerance and B-value specifications for critical designs
• Note: Images are for illustration purposes only