SKU: SENS-3748
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HaiWang MF58 100K 4300 1% NTC Thermistor Temperature Sensor

₹30.00 (Inclusive of all taxes)
Out of Stock

The HaiWang MF58 is a 100KΩ NTC thermistor sensor with a B-value of 4300 and ±1% tolerance, designed for precise temperature measurement and control. Its glass-encapsulated construction ensures durability and stable performance across a wide temperature range, making it suitable for integration into consumer electronics, industrial equipment, and embedded systems.

Features

  • High-precision 100KΩ NTC thermistor with B-value 4300 and ±1% resistance tolerance.
  • Glass-encapsulated package ensures excellent stability and reliability in high-temperature, high-humidity environments.
  • Fast thermal response time for accurate real-time temperature monitoring and control.
  • Compact, lightweight design with robust structure for easy automated PCB assembly.
  • Wide operating temperature range suitable for diverse applications from appliances to industrial systems.

Out of stock

Description

The MF58 series NTC thermistor operates on the principle of a negative temperature coefficient, where its electrical resistance decreases predictably as temperature increases. This precise R-T characteristic, defined by its 100KΩ nominal resistance at 25°C and B-value of 4300, allows for accurate temperature sensing through simple voltage divider circuits or dedicated signal conditioning ICs.

Encapsulated in a durable glass housing, the sensor is protected against moisture and corrosive environments, ensuring long-term stability and reliability. Its small form factor and robust lead design facilitate straightforward soldering onto printed circuit boards, making it an ideal component for space-constrained and automated assembly applications.

Key Features

  • High-precision NTC thermistor with 100KΩ resistance at 25°C and a B-value (β) of 4300.
  • ±1% tight resistance tolerance ensures consistent and accurate temperature measurement.
  • Glass encapsulation provides superior protection against humidity, thermal shock, and corrosive atmospheres.
  • Fast thermal response time enables quick detection of temperature changes.
  • Compact and robust leaded package designed for reliable PCB mounting and automated installation.
  • Wide applicable temperature range for use in demanding consumer, industrial, and automotive environments.
  • Excellent long-term stability and reliability for critical temperature sensing and compensation circuits.

Applications

  • Temperature control and overtemperature protection in household appliances (air conditioners, microwave ovens, electric heaters).
  • Temperature monitoring and compensation in office automation equipment (printers, copiers) and mobile device batteries.
  • Precision temperature measurement in industrial process control, medical devices, and environmental monitoring systems.
  • Liquid level sensing and flow measurement via thermal detection methods.
  • Thermal compensation for precision instrument coils, quartz crystal oscillators, and integrated circuits.

Technical Specifications

ManufacturerHaiWang
Item TypeThermistor Temperature Sensor
Model No.MF58 100K
Resistance @ 25°C100 kΩ
B-Value (β)4300
Resistance Tolerance±1%
Package / EncapsulationGlass
Shipping Weight0.001 kg
Shipping Dimensions1 × 1 × 1 cm

Frequently Asked Questions

What is the nominal resistance and tolerance of this NTC thermistor?

This HaiWang MF58 thermistor has a nominal resistance of 100 kilo-ohms (100KΩ) measured at 25°C, with a tight tolerance of ±1%. Its resistance decreases predictably with increasing temperature according to its specified B-value of 4300.

How do I interface this thermistor with a microcontroller like Arduino?

Interface the thermistor using a simple voltage divider circuit. Connect the thermistor in series with a fixed precision resistor (e.g., 100KΩ) between Vcc and GND. Measure the voltage at their junction with an analog-to-digital converter (ADC) pin on your Arduino or microcontroller. Use the Steinhart-Hart equation or a lookup table in your code to convert the measured voltage into an accurate temperature reading.

What are the advantages of the glass encapsulation?

The glass encapsulation provides a hermetic seal that protects the sensitive semiconductor material from moisture, humidity, and corrosive gases. This ensures long-term stability, reliability, and consistent performance in harsh environments, including high-temperature and high-humidity conditions often found in industrial and automotive applications.

Package Includes

  • 1 x HaiWang MF58 100K 4300 1% NTC Thermistor Temperature Sensor

Additional Information

Weight 0.001 kg
Dimensions 1 × 1 × 1 cm