OJ2045E-R52

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Through Hole Resistors

OJ2045E-R52 is a through hole resistor, commonly used in applications that require precise temperature stability and high reliability. In comparison to other resistors, a through hole resistor has the advantage of greater current handling capacity, higher resistance value, more rugged construction and higher voltage ratings. The OJ2045E-R52 is a low cost, high accuracy, through hole resistor with excellent current and heat dissipation characteristics.

Application Field

The OJ2045E-R52 is suitable for powering small motors, complex circuits, linear circuits, and high-voltage circuits, among other applications. A through hole resistor can be used in various electronic circuits, such as pulse circuits, voltage regulators, and timers. This type of resistor is used in consumer electronics, medical electronics, industrial automation, power supplies, and automotive electronics.

The use of through hole resistors in interactive and multi-mask programming applications is very common. The OJ2045E-R52 can also be used in precision audio circuits. Its high power rating allows it to be used in power amplifiers, as well as other power control applications.

The OJ2045E-R52 is also widely used in telecommunications, such as broadband technologies, where performance and traceability are required. It is also used in radio-frequency systems, wireless communication systems, and digital communications systems.

Working Principle

A through hole resistor is a passive two-terminal component, meaning it does not require an external power source. Instead, it relies on the current that passes through it to generate a voltage drop, producing a controlled amount of resistance. The resistance of a through hole resistor is determined by its physical size and construction, which is usually done by controlling the geometry of the metal components of the resistor.

The OJ2045E-R52 uses a 4-wire element as its core element, which has a higher temperature coefficient of resistance (TCR) than 3-wire or other lead elements. This allows for the resistor to have a more precise value over a wide temperature range, as well as improved accuracy and stability.

The high power rating of the OJ2045E-R52 allows it to be used in higher voltage circuits, and it features built-in protection against overloads. This type of resistor also features a low thermal cutoff voltage, meaning it can handle current surges without burning out the element.

The OJ2045E-R52 is extremely reliable due to its construction. It also features a wide frequency response, allowing it to be used in high-frequency applications such as radio-frequency systems. It also features a long life cycle, making it ideal for industrial and consumer applications.

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