1944R-02K

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Fixed inductors, also known as fixed coils, are electrical devices used to generate a fixed amount of magnetic flux (induction) by introducing inductance into an electrical circuit. They are commonly used for storing energy in the form of a magnetic field or in the form of electric current for instance in power supplies, amplifiers or transmitters.

The 1944R-02K application field and working principle is a part of the industry-leading fixed inductors, offering the highest level of performance. As one of its kind, the 1944R-02K is designed to meet both industrial and aerospace requirements in a wide range of applications. It is a high-quality, rugged inductance coil that has been created to solve problems related to high-performance power designs such as linear voltage regulators, power amplifiers, and RF transmission lines.

The 1944R-02K features a high flux capacity of up to 240 millihenrys and is suitable for bias and power supply designs. It is designed to operate at a wide range of current levels up to 150 mA and can handle high-frequency applications up to 250 kHz. It offers low ESR, thermal-magnetic and regulatory immunity which makes it ideal for high power and high-frequency applications. It has a frequency-dependent inductance level for broadband operation and is designed to withstand extreme environmental conditions including radiation and shock.

The 1944R-02K also features a metal oxide semiconductor technology and an optimized design for ultra-low noise operation. It is designed for low-ripple operation and is RoHS compliant. Its external conductor is made of tough thermoplastic and copper, which offers superior insulation and good current carrying capability. It is also optimized for higher current loads, which improves efficiency and reliability.

Its working principle is based on the magnetic effect of a coil windings on an electric current. When an electric current is applied to a coil, it forms a magnetic field inside the coil that provides inductance when a voltage is applied to the coiled wire. The 1944R-02K operates in a similar manner, but with a higher current rating and greater durability.

The 1944R-02K is designed for precision, high performance, reliability, and low-noise operation. It is suitable for a wide range of power supply applications, including voltage regulators, power amplifiers, and similar designs. It is also suitable for use in challenging conditions such as aerospace and high-frequency applications. Its rugged design and high flux density makes it an ideal choice for precision power supply designs.

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