HPA5R018J

Through hole resistors are a common type of electronic component found in virtually every electrical system, from simple circuits to high-power applications. HPA5R018J is a Through Hole Resistor that has a very high resistance and therefore can provide significant power dissipation. It has a wide range of applications from use in basic circuit protection, telecoms start-up circuits and scientific and automotive fields.

Application Field

The application field of HPA5R018J resists heat, current, and shock. The resistor of HPA5R018J is basically used in following areas:

• Power Dissipation – This is a common application and is often used for controlling the current flow in power supplies and other electronic devices.
• Temperature Sensing – This resistor is used for providing resistance in a circuit that senses the temperature and can enable it to meet standards dictated by safety regulations.
• Telecoms Start-up Circuits – This resistor is used in telecoms start-up circuits and is important for providing stability during the start-up process.
• Scientific Applications – This resistor is also commonly used in scientific applications as it provides precise and accurate resistance levels with minimal power dissipation.
• Automotive Applications – HPA5R018J is also found in automotive applications, where it is used to help control electrical current in the powertrain, electrical systems, and other vehicle components.

Working Principle

The working principle of the HPA5R018J resistor is fairly simple. It is a component that limits the flow of current in a circuit, effectively reducing the voltage while maintaining a constant power dissipation. This is accomplished using a resistance that is located within the resistor itself. The resistor will dissipate power in the form of heat, with more current running through it creating more heat. This can be useful for particular applications, such as providing power to specific components or for regulating the overall voltage in a circuit.The resistor is specified with a resistance value, tolerance (i.e. the allowed variance of the component’s resistance value from its specified value) and the power rating. The power rating denotes the maximum amount of power the resistor can dissipate without burning out or failing. The power rating is usually determined by the size and type of the resistor, as well as the allowable temperature range. In order to ensure safe and reliable operation of any circuit that uses the HPA5R018J resistor, it is important to adhere to the specified power rating and resistance values shown on the datasheet for the component. It is also important to make sure that the resistor is properly rated and installed for the specific application it is intended for.

HPA5R018J

TE Connectiv...

0.43 $

1000

RES 0.018 OHM 5W 5% AXIAL...