H8634RBDA

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

H8634RBDA through hole resistors are an indispensable component in the circuit today, widely used in different application fields, as well as possessing excellent electrical characteristics. It has four pins soldered in through hole and is powered by a DC or AC voltage source. The H8634RBDA consists of two active components, a fixed resistor and a thermistor, with the fixed resistor acting as the main element. It is mainly used for temperature compensation and also for adjusting the current. The thermistor is used for temperature regulation and can be adjusted to regulate the current.

The H8634RBDA through hole resistor plays a crucial role in maintaining an electrical balance and performs temperature compensation. The two active components in this resistor interact with one another to produce a fixed resistor voltage that is at equilibrium with the thermistor resistance. The H8634RBDA will continue to provide a constant current even when the ambient temperature changes.

The working principle of the H8634RBDA is quite simple. It works on the basis of the Wheatstone bridge circuit, where two resistors are connected in series, with the thermistor as a variable resistor. A small current passes through the thermistor and this current is regulated by the fixed resistor voltage, which typically is adjusted by a potentiometer. When the ambient temperature changes the resistance of the thermistor, as a result, the voltage across it will also change. The fixed resistor senses this change and adjusts its resistance accordingly to keep the voltage at equilibrium.

The operating temperature of the H8634RBDA ranges from −50°C to 150°C. Above this temperature, the thermistor begins to degrade and its resistance increases, resulting in increased current. A wide range of resistance values are available for the H8634RBDA ranging from 1 ohm to 1 Megaohm, and it can be easily applied in various fields like power supply, amplifier, communications, industrial control, instrumentation and automotive, among others.

The H8634RBDA is often used as an adjustable voltage regulator. This is because of its capability to sense temperature changes and adjust the fixed resistor voltage accordingly to maintain a constant output voltage. It is also used for thermal protection circuits, where it can detect overheating conditions and controller the circuit. Additionally, it can be used for wattage monitoring and in many other current protection scenarios.

The many advantages of the H8634RBDA through hole resistor make it a popular choice in various applications. Its accuracy, stability, reliability, temperature-resistance and voltage regulation ability are all impressive, making it a highly sought-after component. Furthermore, it is cost-effective and so it is the preferred choice when value-for-money is a deciding factor.

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