DD1274AS-H-150M=P3 Inductors, Coils, Chokes

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

Fixed Inductors

Inductors, also known as coils, chokes or reactors, are electrical components designed to store energy in the form of a magnetic field as well as to oppose a change in current. Fixed inductors are passive electrical components characterized by the ability to inductively oppose the flow of electric currents when connected in series to a power supply. The DD1274AS-H-150M=P3 is a popular type of fixed inductor known for its high stability over a wide operating temperature range.

Application Field

The DD1274AS-H-150M=P3 fixed inductor is a versatile component suitable for a variety of applications. It is primarily used in power supply filters and DC-DC converters, where it is employed to block the flow of high voltage, low-frequency noise signals. It can also be used to implement a choke, in which case it will smooth out signal noise in the output frequency range. Additionally, the DD1274AS-H-150M=P3 is often used in LCD and LED monitors, automotive power inverters, avionics, appliances, and other applications.

Working Principle

The DD1274AS-H-150M=P3 inductor works by inducing an electromotive force (EMF), and thereby a current, in a circuit by making use of Faraday’s Law of Induction. This law states that whenever an electrical current changes, an inductor experiences a varying magnetic field which in turn induces a back EMF in the inductor. This induced electromotive force opposes the flow of current already present, creating a counter-current. The magnetic field created by this counter-current is then able to store the electronic energy which would otherwise be dissipated into heat in the form of resistance.

The ability of an inductor to store energy is a function of its inductance, measured in unit of Henrys (H). The larger the inductance, the higher the circuit voltage will be during conducting when connected to an AC power supply. The DD1274AS-H-150M=P3, for example, is rated with an inductance of 150µH (microhenries) and is designed to operate with an operating temperature range of -40 to +105° Celsius.

The DD1274AS-H-150M=P3 Inductor is typically connected in series with other components so it can block any high-frequency noise signals and protect sensitive circuits from disturbances. Furthermore, the inductor can also be used to control the frequency of AC current, as well as to filter out spikes and noise. It also provides a stable constant voltage when connected to a DC power supply.

The DD1274AS-H-150M=P3 inductor is constructed with a ceramic core material which helps to minimize electrical losses while accurately maintaining its rated inductance value. The inductor is sealed in a matrix body which helps to protect the internal components from dust, moisture, and other external agents which could degrade its performance. Additionally, the DD1274AS-H-150M=P3 inductor is also designed for high reliability, ensuring high product quality and excellent resistance to temperature fluctuations.

In conclusion, the DD1274AS-H-150M=P3 fixed inductor is a versatile and reliable component suitable for a wide variety of applications. It can be used to filter out noise, block high frequency signals, and control frequency and voltage. Due to its high stability over a wide operating temperature range, it is a popular choice for electronic circuits which require a stable system voltage.

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