1840R-02K

Fixed Inductors

Fixed inductors, also known as induction coils, are electrical components that emit a magnetic field when a current passes through them. The 1840R-02K is an example of a fixed inductor specifically designed for application in power electronic converters and radio frequency circuits. It features a low inductance value ranging from 0.75uH to 2.2uH with inductance tolerance of ±20%. Other features include copper wire wound around a laminated magnetic core. It has a maximum current rating of 1.5A. The 1840R-02K is rated to handle a maximum current of 2.5A and a temperature range from -40°C to +125°C.

The principle of operation for fixed inductors is based on Faraday\'s Law of Induction, which states that a voltage will be induced in a conductor whenever the external magnetic field around it changes. In the case of the 1840R-02K, a magnetic field is generated whenever a current passes through its wound copper wire. This magnetic field induces a voltage across the ends of the inductor, which in turn produces an electric current. This current is then used to power the device or provide power to a circuit.

The 1840R-02K is used in a wide range of applications, such as power converters for producing high-frequency signals, radio frequency circuits, and audio applications. It is also used in the power supply for computers, as well as in other electronic devices. Its construction and versatility make it suitable for high-current duties and power electromagnetic interference. Due to its high inductance value and current-handling capabilities, the 1840R-02K is capable of providing smooth and stable voltage across a wide range of frequencies.

The 1840R-02K is widely used in the automotive, aerospace, industrial, consumer and medical industries. It provides a stable voltage source in systems such as electric vehicles, power supplies for medical and industrial equipment, and audio and radio frequency circuits. It is also used as an inductor in the charging circuit of lithium-ion batteries, providing a low-resistance path for the charging current while protecting the battery from overcharging.

In summary, the 1840R-02K is an example of a fixed inductor designed for application in power electronic converters, radio frequency circuits, as well as in medical and industrial equipment. It features a low inductance value, a current rating of 1.5A, and a temperature range of -40°C to +125°C. It is used in a broad range of applications due to its construction and versatility, and its ability to provide a stable voltage source across a wide range of frequencies.