0819-34K

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Fixed inductors are devices that create a constant (fixed) magnetic field when connected to an electrical circuit. They are used in a variety of applications including high frequency signals, suppression of noise, voltage regulation, and even as part of resonant circuits. A common type of fixed inductor is the 0819-34K, which is designed for use in medium power applications.

The 0819-34K is a flat, low profile device, approximately 0.5” in length. It is usually constructed from two layers of laminated ferromagnetic core material and is wrapped with a single layer of high quality wire. The insulation of the wire and core is usually mild to medium temperature rated to withstand a wide range of environmental conditions. The 0819-34K typically has an inductance rating of 1.5 – 5 μH and can handle currents up to 25A without overheating. The operating temperature range of the device is typically -55°C to +125°C.

The 0819-34K is well suited for use in a wide range of applications. It is used in power supplies, regulators, anti-aliasing filters, impulse noise filters, and signal conditioning circuits. It can also be used in battery-powered devices, such as cellular phones and laptop computers, where it helps in providing steady power flow. It is frequently used in automotive applications, including power steering, ABS, traction control, and general power supply.

The working principle of the 0819-34K is fairly straightforward. When current passes through the wire, a magnetic field is generated. This magnetic field expands in all directions and penetrates the ferromagnetic core of the device. The core material then stores a certain amount of magnetic flux, which is proportional to the current passing through the device. This stored magnetic flux changes the inductance of the device, allowing it to act as a filter or regulator in the circuit.

The 0819-34K is a versatile device that is suitable for a wide range of applications. Its small size and robust construction make it ideal for use in automotive, industrial, and consumer applications. Additionally, its low profile and high power handling capabilities make it an attractive choice for space-sensitive applications such as laptops and cellular phones. With the right design, the 0819-34K can help to deliver steady power and reduce noise in a variety of circuits.

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