H8402RDCA

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Through hole resistors are electronic components with two terminals connecting on the printed circuit board. H8402RDCA is a type of through hole resistor specifically used to control current flow or to provide voltage division in a circuit. The application field and working principle of H8402RDCA are explained in the following paragraphs.

H8402RDCA is mainly used for current limiting and for voltage division purposes. These resistors are generally employed to control the power dissipation in a circuit or to reduce the voltage of one component so that it will not exceed the rated value. This type of resistor is capable of limiting current up to 2A and up to 30V. They are also often used in the application of electric current metering or motor control.

The working principle of H8402RDCA is based on Ohm\'s Law which states that the voltage across a resistor is directly proportional to the current flows through it. Thus, when a certain amount of current flows through a resistor, the voltage drop across it is inversely proportional to its resistance. The H8402RDCA has a resistance of 4 KΩ and a working voltage of 30 V. Due to this, when current flows through it, it will create a voltage drop of 7.5 V across it.

The H8402RDCA is mainly used in applications like power supplies, battery chargers and automotive accessories. It is also very effective in protection from surges and spikes, as it can limit the current flow and provide a more consistent current flow in the circuit. It is also used in electronic devices like amplifiers and oscillators where it helps in enhancing the performance of the system.

The H8402RDCA is manufactured with a lead frame and a ceramic or metal substrate ensuring good insulation and electrical management capabilities. It also features a glass seal package which offers additional layer of protection from environmental components and other stress related damages. It is also equipped with a high-precision auxiliary electrode and an integrated PTC protection device to offer a reliable and secure solution for electric components protection.

In conclusion, the H8402RDCA is a type of through hole resistor primarily used in applications such as electronic current metering, motor control, power supplies, battery chargers, and automotive accessories. It works based on Ohm\'s Law wherein the voltage drop across the resistor is inversely proportional to its resistance. This resistor is manufactured with a lead frame and a ceramic or metal substrate and a glass seal package for reliable and efficient performance in electric components protection.

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