• RTD thermistor Thermistor PT200

RTD thermistor Thermistor PT200

Material: Semiconducting Ceramics

Operating temperature range: -70℃〜500℃

Response speed: 3S

Output signal: Analog signal output


1. The product is an epoxy thermistor

2. Good stability and high reliability

3. Wide resistance range: 2~500KΩ

4. High resistance and B value accuracy

5. Glass packaging, can be used under harsh conditions such as high temperature and humidity

6. Small size, strong structure, easy to install automatically

7. Working temperature range -30~+90℃

8. Fast thermal sensing and high sensitivity

Nominal resistance R0AccuracyAccuracyTemperature Range
200ohm at 0℃Grade A0℃±4.5K-70℃ ~ 850℃
20ohm at 0℃Grade BF 0.370℃ ~ 500℃
TC 0/100 = 3850 -70°C to +500°C (continuous operation) (possibly temporarily used up to 550°C)


What is the B value: A material constant describing the relationship between resistance and temperature, the value of B can reflect the degree of resistance to temperature changes between two specific temperatures, with temperature changes, under the same conditions A product with a large B value has a greater change in resistance value, that is, it is more sensitive.


1. Temperature control and temperature detection of household appliances such as induction cooker, electric pressure cooker, rice cooker, electric oven, disinfection cabinet, water dispenser, microwave oven, electric heater, etc.

2. Temperature detection and temperature compensation of medical equipment (such as copiers, printers, etc.)

3. Temperature control solution and testing of industrial, medical, environmental protection, meteorological, and food processing equipment

4. Temperature protection of rechargeable battery pack and charger

5. Temperature compensation of instrument coils, integrated circuits, quartz crystal oscillators and thermocouples

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