FCR-25JR-52-4R3

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Through Hole Resistors are the primary type of resistor used in components and are the most common type of resistor found in electronic circuits. They are used in a variety of applications, ranging from simple resistive networks to complex integrated circuits. The FCR-25JR-52-4R3 is one such type that has been around for some time and is still widely used today. In this article, we will discuss the application field and working principle of FCR-25JR-52-4R3.

FCR-25JR-52-4R3 is a through-hole resistor that is used for a wide range of applications. It is an excellent choice for applications where high power dissipation or high voltage is needed. It is also excellent for precision high frequency applications due to its high frequency tolerance and extremely low temperature coefficient of resistance.

The FCR-25JR-52-4R3 is a quarter watt resistor with a resistance of 25 ohms. It is a single-layer resistor which is constructed from a non-magnetic alloy. This alloy is composed of several metals, including, nickel, iron, manganese, and copper. The composition of the material ensures that the resistor is capable of withstanding high temperatures and pressures, making it suitable for applications such as motor controllers, in which high power dissipation is involved. Furthermore, the alloy also drastically reduces the noise the resistor emits.

The FCR-25JR-52-4R3 operates on a direct current (DC) supply. Maximum operating temperature of the resistor is 200 degrees Celsius. The resistor has a voltage rating of 50 volts and a power rating of 250mW. This makes the FCR-25JR-52-4R3 very suitable for applications in which the voltage and/or power needs may not be very high. Additionally, the resistor has a high resistance tolerance of +/- 5%.

The working principle of the FCR-25JR-52-4R3 is simple. As current flows through the resistor, it is resisted and dissipated into the surrounding environment. This is due to the nature of its construction, which is to provide resistance and prevent excess current flow. In other words, the resistor acts as a bridge between the circuit and the external environment, preventing the flow of too much current and limiting it to the desired values.

Aside from providing resistance to electricity, through-hole resistors are also used to help protect circuits from damage resulting from excessive current or voltage. This is done by placing the resistors in series with the circuit to reduce the amount of current that can pass through it. This is further enhanced by the resistor’s high resistance tolerance, which ensures the resistor is capable of withstanding large variations in voltage and current without an adverse effect on the circuit.

Through-hole resistors are typically used in many different electronic applications such as amplifiers, modems, power supplies, motor controllers, and other such circuits. The FCR-25JR-52-4R3 is an excellent choice for voltage and current limiting, noise suppression, and other applications which need a durable and reliable resistor.

In conclusion, the FCR-25JR-52-4R3 is a through-hole resistor widely used for applications that need to contain and manage electricity. It has a high resistance tolerance, excellent temperature stability and is capable of withstanding both high voltages and high currents. It is also used for protection and noise suppression in many electronic circuits. The working principle is based on resistance of the resistor to current and heat dissipation to the surrounding environment.

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