LD1-3R9-R

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Fixed inductors are passive components that have a wide range of applications in electrical engineering. They typically consist of a core material surrounded by a wire wound in a coil. The core material can be made from different materials for various applications, such as iron or ferrite core inductors used to provide an inductive load on an AC line. The LD1-3R9-R inductor is an example of a fixed inductor that has a wide range of applications.

LD1-3R9-R inductors have several key features that make them suitable for many applications. These include low DC resistance (DCR) and high inductance values; high current and voltage ratings; low self-capacitance; low noise; and high temperature ratings. These characteristics make the LD1-3R9-R inductor ideal for use in a variety of applications, including

• High-frequency switching power supplies
• Wireless communications
• Cellular Base Stations
• Voltage Regulator Modules
• DC-DC Power Supplies
• RF amplifiers

The working principle of the LD1-3R9-R inductor is fairly straightforward. It operates on the principle of inductance, which is the ability of a coil of wire to store energy in the form of a magnetic field when current flows through it. This causes the inductor to resist changes in the current, creating a voltage drop. By varying the number of turns in the coil, different values of inductance can be obtained. By increasing the turns, inductance is increased and vice versa.

The LD1-3R9-R uses a core material made of ferrite. This type of material has the benefits of having low AC losses at high frequencies, low core losses, and high temperature stability. This makes it well-suited for use in high frequency switching and DC-DC converter applications. The low DC resistance (DCR) ensures low power losses, extending the life of the component. The high current rating ensures that the inductor can handle high power loads without overheating.

LD1-3R9-R inductors are used in a wide range of applications to eliminate high frequency noise, provide efficient power conversion, and increase current capacity. They can also be used to filter signals, store energy, and reduce EMI (electromagnetic interference). These features make the LD1-3R9-R inductor ideal for use in both consumer and industrial applications.

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