MFR50SFTE52-4K64

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Through Hole Resistors are types of surface mount components typically used in electrical and electronic circuits. In particular, the MFR50SFTE52-4K64 is a NTC (Negative Temperature Coefficient) resistor which is typically used for temperature compensation in a wide range of applications. It is commonly used in industrial control systems, heating controllers, and other temperature compensation devices.

To understand the application field and working principle of the MFR50SFTE52-4K64, it is first necessary to understand its housing, construction, and terminations. This resistor contains two plastic insulated conductors that are hermetically sealed with either a ceramic or glass-filled polyester sleeve. Each conductor is marked with a value, which indicates the resistance of the part. The terminations of the conductor are typically tin plated to improve conductor to the resistance body soldered performance and stability. Once soldered, the resistor is rated for up to 50 watts and is also rated for up to 50 volts.

Now, the application field and working principle of the MFR50SFTE52-4K64 can be discussed. This resistor is most commonly used for temperature compensation in industrial systems. It works by measuring the temperature of the system and then regulating its output based on the temperature. For example, in an industrial controller, the MFR50SFTE52-4K64 will reduce the output voltage when the temperature rises above a set point, thus preventing the system from overheating and damaging itself. Additionally, it is also possible to use the MFR50SFTE52-4K64 as an overload protector, as it will reduce the output voltage when the current in an industrial controller exceeds a certain level.

In addition to temperature compensation and overload protection, the MFR50SFTE52-4K64 can also be used for buzzer and microphone applications. In these cases, the resistor works by regulating the output voltage based on the input signals and providing feedback control in order to maintain the desired levels. For example, in a microphone application, the MFR50SFTE52-4K64 can be used to provide the necessary feedback to ensure that the microphone is accurately detecting sounds.

Overall, the MFR50SFTE52-4K64 is a highly versatile NTC resistor with a wide range of applications. It is most commonly used for temperature compensation within industrial systems, but can also be used for overload protection and microphone and buzzer applications. This is done by measuring and regulating the output voltage based on temperature, input signals, or current levels in order to provide feedback control and ensure proper operation.

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