CDR63BNP-390LC

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Fixed inductors are important components in electronic circuits. They are basically small coils which store electrical energy, react to changes in current, or convert AC to DC. The fixed inductor CDR63BNP-390LC, manufactured by Coilcraft, is designed to function in high voltage, oil-filled, industrial control systems.

The CDR63BNP-390LC is composed of an aluminum tube with two steel endplates, containing two separate inductor cores. Each core is wound with a 10uH high-current inductor. The inductors are air-gapped and designed to withstand high shock and vibration. The inductors are rated for an operating temperature range of -55 to 125 degrees Celsius and for a maximum operating voltage of 600 volts DC.

The application field of the CDR63BNP-390LC is primarily in oil filled, high voltage control systems. This type of system is typically used in industrial environments, such as oil rigs, aerospace, or naval engineering. The applications range from motor controls to power supplies, and from signal and noise filtering to the generation of high frequency AC signals.

The working principles of the CDR63BNP-390LC are fairly straightforward. When an electrical current is applied, an electromagnetic field is generated around the coil. This field is called an inductor, and it stores a certain amount of electrical energy that\'s proportional to the current that flows through it. The electromagnetic field, in turn, tends to resist the flow of the current, preventing any sudden or significant changes in the current.

When AC is applied to the inductor, the current sets up an alternating EMF across the two coils. This EMF causes the current to flow back and forth, creating a steady, periodic waveform. This waveform can be fed into other components to filter, tune, or amplify the input signal. In addition, the inductor can be used to convert AC to DC, a process known as rectification.

The CDR63BNP-390LC is a high performance inductor designed for the demanding conditions of high voltage systems. Its rugged construction allows it to withstand significant shock and vibration, while its high-current rating make it suitable for use in systems requiring high levels of current. The inductor is also designed to provide reliable performance over an extended temperature range, making it an ideal choice for industrial applications.

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