H4220RDZA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors are one of the most common passive electronic components. They are used to create resistance in an electrical circuit and come in many different shapes and sizes. The H4220RDZA resistor is a through-hole resistor designed to provide resistance in the range of 2.5kΩ (2.5 kilo-ohm). This resistor is a four-terminal resistor meaning that it has two pins for the reference voltage, one for the current source, and one for the load. It can handle up to one watt and is rated to operate in temperatures as low as -25 degrees Celsius.

The H4220RDZA can be found in a variety of applications. It can be used to provide a reference voltage for analog-to-digital (A/D) conversion in audio and video systems, and can also be used to provide a reference voltage for op-amps and current-sensing circuits. Additionally, the resistor can be used to provide a fixed voltage source for voltage-controlled circuits, such as temperature-controlled fans or motor speed controllers. Finally, it is often used in automotive applications to provide a fixed current for fuel injection systems.

The working principle of the H4220RDZA is fairly simple. In its most basic form, the resistor is connected to a voltage source, such as an AC power source, and the current flowing through the resistor is controlled by adjusting the voltage. The resistor works by limiting the amount of current that can flow through it, thus creating a resistance. By controlling the voltage, the amount of current that flows through the resistor can be precisely controlled, which is essential in many applications.

The other main component of the working principle is the two pins connected to the resistor. The two pins form a reference voltage, and when the reference voltage is applied across the resistor, the resistor is then said to be in “forced mode.” The reference voltage is the voltage that is used to control the current flowing through the resistor. By adjusting the reference voltage, the magnitude of current flowing through the resistor can be controlled.

In summary, the H4220RDZA resistor is a through-hole resistor used to provide resistance in the range of 2.5kΩ (2.5 kilo-ohm). It is used in many different applications, including providing a reference voltage for analog-to-digital conversion, providing a fixed voltage source for voltage-controlled circuits, and providing a fixed current for fuel injection systems. The working principle of the resistor is controlled by a reference voltage applied between the two pins connected to the resistor. By adjusting the reference voltage, the magnitude of current flowing through the resistor can be controlled.

The specific data is subject to PDF, and the above content is for reference