AP836 51R J

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Through Hole Resistors are one of the most common types of electronic components used in many real-world applications. The AP836 51R J is one popular and reliable through hole resistor that is widely used for various purposes. This article will discuss the application field and working principle of the AP836 51R J.

The AP836 51R J is a fixed-type through hole resistor with a power rating of 25W, temperature coefficient ratio of 10ppm, and tolerance of 5%. It has a resistance of 5.1 ohms. This resistor is mainly applied in audio systems, automotive circuits, industrial control systems, communication systems, test instrument systems and transformer applications.

In audio systems, the AP836 51R J is used in audio amplifiers and speakers. It is connected between the power amplifier and speaker output transformer to prevent voltage surges and reduce harmonic distortion. It also provides isolation from high voltage and low voltage AC lines in order to improve performance. In automotive circuits, it is primarily used as a current limiting device to protect the circuits from overload. It is also used to protect the wiring harness from overcurrent as well as to reduce electric noise from the power line.

The AP836 51R J is also used in industrial control circuits. It is used to regulate current in industrial controllers and to protect motors from overloads. It also helps to prevent grounding of the transformers and control systems as well as to provide isolation between the power line and the control circuit.

In communication systems, the AP836 51R J is used as an impedance matching resistor in the interface between the transmitter and the receiver. It provides low power loss in the line and ensures stable communication. It is also used in test instrument systems to provide current limiting, voltage regulation, and overvoltage protection. In transformers, it is used to control the voltage fluctuations from the transformer output and to reduce harmonic distortion.

The AP836 51R J is composed of a ceramic body filled with paste material that can withstand temperatures up to 200°C (392°F) and pressures up to 900KPa (900 pounds per square inch). It has an insulation resistance of > 10MΩ (10,000 megohms) and a dielectric strength of 1000VAC. It is also UL approved and has a fast response time.

The working principle of the AP836 51R J is quite simple. It works by creating an opposition to electrical current flow when it is connected to the circuit. This opposition is called electrical resistance. The amount of electrical resistance depends on the material of which the resistor is made, its size, and its temperature. The amount of resistance also depends on the type of resistor, including wire wound, carbon composition, and metal film. This resistance causes the current flow through the resistor to be minimized and helps to regulate the flow of electricity through the circuit.

To summarize, the AP836 51R J is a fixed-type through hole resistor which is mainly applied in audio systems, automotive circuits, industrial control systems, communication systems, test instrument systems and transformer applications. It is composed of a ceramic body filled with paste material that can withstand temperatures up to 200°C (392°F) and it has an insulation resistance of > 10MΩ (10,000 megohms). The working principle of the AP836 51R J is quite simple. It works by creating an opposition to electrical current flow when it is connected to the circuit. This opposition is called electrical resistance and it helps to regulate the flow of electricity through the circuit.

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