MFR50SJR-52-47R

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Through hole resistors are the most basic type of resistors and can be used in a wide variety of applications. The MFR50SJR-52-47R is a through hole resistor with a unique set of characteristics and application fields. This article will discuss the application fields and working principle of the MFR50SJR-52-47R.

Applications and Conditions

The MFR50SJR-52-47R through hole resistor is designed primarily for applications with a relatively high temperature of up to 175 degrees Celsius and a long period of high heat. It is capable of handling up to 4 watts of power in a small package size of just 10.5X11mm. It is commonly used in automobile, aviation, industrial, medical, and consumer electronics applications where size and precision are key considerations.

Design Specifications

The MFR50SJR-52-47R is a through hole resistor with a wirewound construction. It is composed of a high-purity ceramic core that houses an individual wire-winding. This winding is engraved in the core material. The winding material is usually a brass wire of 1.0mm or bigger in diameter. The winding is then insulated with a special epoxy to prevent it from short-circuiting.

The MFR50SJR-52-47R is available with an operating temperature range of -55 to 175 degrees Celsius and a power rating of 4 watts. It has a nominal resistance of 500 ohms and a tolerance of ±5%. It also has a very low temperature coefficient of less than 0.2% per degree Celsius.

Working Principle

The working principle of the MFR50SJR-52-47R through-hole resistor is fairly straightforward. The core material of the resistor absorbs electrical energy. This energy is then dissipated as heat. The resistor is designed to create an optimal amount of heat to regulate the amount of current flowing through the circuit. The resistor accomplishes this by presenting a certain amount of resistance to the circuit to maintain a specific level of current.

The MFR50SJR-52-47R is designed to operate at very high temperatures and dissipate up to 4 watts of electrical energy. This is possible due to the design of the winding and the use of a high-purity ceramic core material. The ceramic material prevents the resistor from overheating and allows for maximum heat dissipation.

Conclusion

The MFR50SJR-52-47R is a through-hole resistor designed to operate in applications with high temperatures and high heat. It is commonly used in automobile, aviation, industrial, medical, and consumer electronics applications. The resistor is composed of a high-purity ceramic core with an individual winding that creates a specific resistance for regulating current. The winding is then insulated with a special epoxy to prevent it from short-circuiting. The MFR50SJR-52-47R\'s design and material allows it to operate with temperatures of up to 175 degrees Celsius and dissipate up to 4 watts of power. This makes it an ideal choice for applications that require precision, power, and reliability.

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