B82479A1223M000 Inductors, Coils, Chokes

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Fixed inductors are an important class of electronic components. They play a key role in telecommunications, audio-visual and military applications. They also serve as filters in some oscillators, timers, signal conditioners, modulators and demodulators, power supplies and motion detection devices. The B82479A1223M000 is a fixed inductor that is widely used in these applications.

The B82479A1223M000 is a miniature surface-mount that features both high Q and low DC resistance. It provides exceptional stability for current-limited AC or DC applications, and is designed for high frequency utilization. Its unique construction combines two pieces into one, which reduces cost and size. The terminal base made from high temperature epoxy maximizes stability and improves moisture resistance. The self-capacitance of the B82479A1223M000 provides an extra barrier to RF and EMI radiation.

In terms of its application field, the B82479A1223M000 can be used in high frequency switching mode power supplies, DC-DC converters, filtering stages, resonant circuits, synchronous rectifier controls, AC/DC power line filters and HF/VHF/UHF circuitry. It is also well-suited for automotive and consumer electronic applications, due to its low thermal resistance and low self-inductance.

The B82479A1223M000 has a working principle that is similar to other fixed inductors. Its core material is made from high permeability ferrite, which enables it to store magnetic flux. When an electric current passes through an inductor, a magnetic field is produced that consists of two components - resistance and reactance. The resistance component dissipates energy as heat, while the reactance creates a voltage that opposes the flow of current. This is known as inductive reactance and it results in a slowing of the build-up and decay of voltage and current.

The B82479A1223M000 can also be used as a choke to suppress conducted electromagnetic interference. A choke is an inductor that resists changes in electric current and is normally used to block devices from receiving undesired signals. It works by creating an inductance that builds up an opposing voltage in the signal path, which limits how quickly the current can rise. Since the B82479A1223M000 has a low DC resistance and high Q, it is an ideal choice for suppressing conducted EMI.

In conclusion, the B82479A1223M000 is a high quality fixed inductor that is designed for use in high frequency applications. It is suitable for use in both commercial and industrial applications, and can be used to filter signals, suppress EMI and in many other applications. Its compact size and low profile design make it easy to install, while its robust construction ensures a long lifetime of reliable service.

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