1229AS-H-4R7M=P3 Inductors, Coils, Chokes

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Fixed inductors are electrical components used in electrical and electronic circuits to store energy in the form of electromagnetic fields. They are also often referred to as “chokes” or “inductor coils” because of their ability to restrict or “choke” the flow of electrical current in a circuit. Fixed inductors come in many shapes and sizes, and can be constructed from a wide variety of materials, including ferrite, powdered iron, laminated steel, and air core. The 1229AS-H-4R7M=P3 is an example of a fixed inductor.

This particular device is a 4.7µH, vector inductor rated for up to 40 volts of direct current (Vdc). It features an operating temperature range of -40°C to +125°C and is constructed with a ferrite core. It has an approximate inductance tolerance of 10% and a rated self-resonance frequency of 0.317MHz @ 1mA. The inductor also features a copper base and lead-free terminals for improved heat dissipation and increased durability.

The 1229AS-H-4R7M=P3 is primarily used in high-speed differential signal and power line circuitry in automotive, industrial, communication and consumer electronics applications. It can be used as either a high frequency noise filter or as a component in tuned radio frequency (RF) circuits. It is also commonly found in low-power, high-frequency switching circuits, such as those in chargers and LED drivers.

In order to understand how the 1229AS-H-4R7M=P3 works, it is important to understand the basic principles of inductance. An inductor is basically a coil of wire which creates a magnetic field when a current passes through it. This field stores energy, just like a capacitor. This stored energy is proportional to the current flowing through the coil, and this is what is known as inductance. When the current flowing through an inductor is changed, the energy stored in the inductor is either released or absorbed, depending on which direction the current is flowing.

In the 1229AS-H-4R7M=P3, the ferrite core is used to increase the inductance of the device. The higher the inductance, the higher the amount of energy that is stored in the device. This increase in inductance also increases the power dissipation of the component, meaning that it is able to handle higher currents. Since inductors can block or slow down current flow, the 1229AS-H-4R7M=P3 is commonly used in high-speed differential signal and power line circuitry to filter out interference and noise.

In conclusion, the 1229AS-H-4R7M=P3 is a four-seven microhenry, vector inductor rated for up to 40 volts of direct current. It is constructed with a ferrite core and is designed for improved heat dissipation and increased durability. It is primarily used in high-speed differential signal and power line circuitry in automotive, industrial, communication and consumer electronics applications. The basic principle of inductance states that an inductor stores electrical energy in the form of a magnetic field. This energy is proportional to the amount of current flowing through the device. As a result, the 1229AS-H-4R7M=P3 can be used to filter out interference and noise in high-speed circuits and to increase the power dissipation of a component.

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