SC54-151

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Fixed inductors are passive two-terminal electrical components used to store energy in the form of an electromagnetic field in a coil. They are usually composed of wires wound in a coil around a core. SC54-151 is a surface-mount fixed inductor with a rated inductance of 1.5 μH at a DC current of 0.25 A. Widely used in consumer electronics and some industrial applications, the SC54-151 is commonly used for filter and antenna tuning applications. This article looks at the SC54-151 application field and working principle.

SC54-151 Application Field

The SC54-151 inductor is available in a variety of forms, including wire-wound, surface-mount, and tape-wound. With its low DC resistance of 0.102 Ω and high impedance of 300 mΩ, the SC54-151 is ideal for use in power conversion, filter, or antenna/motorapplications. Its low resistance and high impedance also make it suitable for high-frequency switching converters, DC-to-DC control systems, and low-noise amplifiers. The SC54-151 is also suitable for use in oscillators and amplifiers.

In consumer electronics, the SC54-151 inductor is widely used in radios, televisions, cell phones, and networking applications. The surface-mount form of the SC54-151 is suitable for use in circuit boards and applicable for manufacturing. With its high saturation withstand current of 1.3 A and radial taping packaging, the SC54-151 is also an ideal choice for consumer electronics and home appliances.

Working Principle

The underlying operating principle of an inductor is the conserving of energy in the form of a magnetic field. An electrical current is passed through the two-terminal device, which then creates an electromagnetic field around the inductor, which stores the energy. When the current stops, the field collapses, releasing the energy stored in the form of a voltage across the inductor.

The SC54-151 inductor is constructed from a coil of insulated copper wire around a ferrite core. When electricity is passed through the inductor, the magnetic field created by the current wraps around the coil and stores energy. This energy is released when the current stops, producing the voltage necessary for an operation to continue. The SC54-151 is designed to reduce noise and interference, causing voltage to drop slowly when the current stops, allowing a system to operate more efficiently.

Conclusion

The SC54-151 fixed inductor is designed for use in a variety of consumer electronics and some industrial applications. Its high impedance, low DC resistance, and high saturation withstand current make it an ideal choice for filter and antenna tuning applications. Its radial taping packaging and surface-mount design also make it suitable for mass production applications. Its working principle is based on the conserving of energy in the form of a magnetic field, which is released when the current stops, providing a voltage to the system.

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