ERX-3SJR75

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Through Hole Resistors are a form of resistors that are primarily used in circuit boards and other heavy duty applications. They are more durable than some other types of resistors, making them a good choice for high load and electrical noise environments. The designation for the specific type of Through Hole Resistor discussed in this article is ERX-3SJR75.

The ERX-3SJR75 Through Hole Resistor is composed of a ceramic body with a lead wire embedded in the ceramic. The lead wire is composed of a stainless steel cylinder with a special polyamide coating. This coating helps to lower the resistivity of the resistor, allowing it to handle up to 75 watts of continuous power. Additionally, this resin coating also helps to improve the performance of the part, providing better heat dissipation and vibration resistance.

The ERX-3SJR75 Through Hole Resistor has a wide range of applications which include, but are not limited to, AC & DC power applications, automation systems, automotive, consumer electronics and medical devices. It is also used as an anti-interference resistor in industrial, automotive, and medical electronics. In addition, it is also used in the power supplies of some electronic devices.

The primary working principle behind an ERX-3SJR75 Through Hole Resistor is based on the concept of Ohm\'s law. This law states that the current passing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor. In most applications, the resistor acts like a conductor whose resistance determines the amount of current that can flow through it.

Therefore, the ERX-3SJR75 Through Hole Resistor can be used to regulate the amount of current that flows through a circuit. For example, in an AC circuit, this resistor can help reduce the amount of power that is drawn from the circuit, or increase it depending on the end application and desired power level. Likewise, in a DC circuit it can be used to limit or increase the amount of current that flows through the circuit. The amount of current that the resistor will be able to handle is directly related to its wattage capacity.

Overall, the ERX-3SJR75 Through Hole Resistor is a versatile device that can be used in a wide range of applications. Its durability, high wattage rating, and low resistivity make it an ideal choice for applications that require precision and reliability. Additionally, its ease of use and wide range of applications make it an attractive solution for those who want to take advantage of the benefits of a Through Hole Resistor.

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