IMS05WDBH220J40

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Fixed Inductors

Fixed inductors, also known as coils or chokes, are two or more windings of insulated wire wrapped, or wound, around a core. When electric current passes through a fixed inductor, it creates a magnetic field. This magnetic field resists changes in the current, thus creating self-induction. The electric current is increased or decreased very slowly in response to any changes in the external electric circuit.

The IMS05WDBH220J40 is an excellent inductor of low profile SMT Power Inductor type. It is a fixed inductor designed for high current DC/DC converter applications operating with a fixed inductance. This low profile, high current inductor is capable of up to 220 mA of current, with a saturation current of 3.6A and Saturation current of 500 mA. It offers a great combination of size, inductance and current ratings.

Application Field

The IMS05WDBH220J40 is mainly used in DC/DC converter applications. It is ideal for compact size applications, as it has low profile, making it an ideal choice for construction of small circuits in cellular phones, PDAs and other portable devices. Additionally, it is used in multiple applications, such as power supplies, telephone and laptop adapter, useful for switching mode power supplies, SMPS and other high power applications.

Working Principle

The working principle of IMS05WDBH220J40 can be primarily attributed to its magnetic core. The magnetic core works together with the conductor to create a closed circuit, thus producing a magnetic field. This magnetic field induces a voltage when a current is passed through the inductor. The voltage is proportional to the rate of change in current, this is known as Faraday’s law of induction. This law of induction states that when the magnetic flux through a loop is changed, the voltage is induced across the loop.

The IMS05WDBH220J40 provides an excellent combination of current and power handling capability, while maintaining a very low profile. This inductor works by looking for a path of minimum current, that is, it works by creating a path of self-inductance. The IMS05WDBH220J40 inductor exhibits high self-inductance, meaning that it has a high inductance to ampere-turns ratio. This feature makes it ideal for high current and power applications, where it is essential to have a very efficient use of ampere-turns.

The structure of IMS05WDBH220J40 inductor is simple and quite reliable. It is constructed using high quality magnetic layers and a shield layer. The inductor is also equipped with an efficient thermal energy dissipating design, thus it does not have to be shut off during high current surge, and it is very reliable against high temperature.

Overall, the IMS05WDBH220J40 is a great choice for power and current handling applications. It is designed for high current and power handling as well as for high voltage requirements. It offers excellent performance and reliability, making it an essential component for DC/DC converters, power supplies, switching mode power supplies and other high power applications. Its construction and design makes it an ideal choice for small circuits in cellular phones, PDAs and other portable devices.

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