H821K5BZA

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The H821K5BZA through hole resistor is a commonly used electrical component found in many types of electronic circuits. This specific resistor is used to control the voltage and current in an application, and is available in a variety of different sizes and styles. This article will provide an overview of the application field and working principle of the H821K5BZA through hole resistor.

Types of Through Hole Resistors

There are two main types of resistors used in electronic circuits: fixed and adjustable. The H821K5BZA through hole resistor is a fixed resistors, and is not adjustable. It is designed to have specific resistance ratings that will not change unless the resistor is physically altered. Fixed resistors are usually preferred for precision applications since the amount of resistance is always exactly as it is designed to be. The other type of resistor is an adjustable resistor which has a variable resistance value that can be adjusted for various applications.

Specifications of the Through Hole Resistor

The H821K5BZA through hole resistor has a resistance value of 500 ohms, with a power rating of 1/4 watt. This specific resistor is rated at up to 100 volts, and has a tolerance of 5%. It has a temperature coefficient of 5 ppm/°C, a maximum working voltage of 100 volts, and a maximum temperature limit of 125°C. The resistor also has a maximum working current of 200 milliamps, and a maximum DC voltage of 1.5 volts.

Application Fields for the Through Hole Resistor

The H821K5BZA through hole resistor can be used in a variety of applications. It is commonly found in amplifiers, audio circuits, voltage regulators, motor speed controllers, and power supplies. It can also be used to control the voltage and current in other types of electronic circuits as needed. This resistor is also often used in automotive applications such as car radio amplifiers and automotive electronic devices.

Working Principle of the Through Hole Resistor

The working principle of the H821K5BZA through hole resistor is based on Ohm’s law. This law states that the current flow through a resistance is directly proportional to the voltage applied to it. In other words, when the voltage applied to the resistor is increased, the current flow through it will also increase. This relationship between voltage and current is known as Ohm’s law, and is the basis for the functioning of all resistors.

When a voltage is applied to the H821K5BZA through hole resistor, it will cause a specific amount of current to flow through the resistor depending on the resistance value of the resistor. This current will then be dissipated as heat, reducing the voltage across the resistor. The end result is that the voltage applied to the resistor will be reduced to the designed resistance value, and no more current will flow through the resistor.

Conclusion

The H821K5BZA through hole resistor is a commonly used component in all sorts of electronic circuits. It is used to control the voltage and current in an application, and is available in a variety of different sizes and styles. This article has provided an overview of the application field and working principle of the H821K5BZA through hole resistor. It is a fixed resistor with a resistance rating of 500 ohms, power rating of 1/4 watt, and has a temperature coefficient of 5 ppm/°C. This resistor is commonly used in amplifiers, audio circuits, motor speed controllers, and power supplies. It works on the basis of Ohm’s law, and reduces the voltage applied to it down to the designed resistance value.

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