NTC thermistor model and parameters, how to wire NTC thermistor 3

1. Series connection method: NTC thermistor is connected in series with other resistors and can be used for temperature compensation in circuits.diode

2. Parallel connection method: NTC thermistor is connected in parallel with other resistors, which can be used to limit the current of the circuit during temperature changes.

3. Voltage divider connection method: A voltage divider is composed of an NTC thermistor and a fixed resistor, commonly used for simulating temperature sensing.

4. Bridge method: Using NTC thermistor as a part of Wheatstone bridge for precise temperature detection.

When wiring, the following points should be noted:diode

● Avoid mechanical stress: Avoid applying excessive mechanical stress to NTC thermistors during welding and installation processes.diode

Welding temperature and time: Control the welding temperature and time to prevent damage to the NTC thermistor.

● Prevent overheating: Design appropriate current in the circuit to prevent NTC thermistor from affecting performance or being damaged due to overheating.

● Avoid moisture: When used in high humidity environments, waterproof and moisture-proof measures for NTC thermistors should be considered.diode

Electrical isolation: When necessary, the measurement circuit of NTC thermistor should be electrically isolated from high voltage or high current circuits.

Due to the wide variety of models and parameters of NTC thermistors, the specific selection and wiring method should be based on the specific requirements of the actual application scenario. Before actual operation, carefully read the data manual of the selected NTC thermistor to understand its detailed parameters and wiring instructions.diode