CW201212-R18J

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Fixed inductors are electronic components used in a wide variety of applications. The most common types of fixed inductors include resistors, capacitors, transformers, and chokes. These components are used in circuits to control the flow of electrical current and to store energy. The CW201212-R18J is a type of fixed inductor that is designed to provide high inductance in a relatively small package.

The CW201212-R18J is a radial leaded device, with a total of 18 leads. The package measures 12.3mm in diameter, and the lead length is 12.5mm. It has an inductance value of 0.15mH, and a DC bias current of 10mA. The operating temperature range is -22°C to +60°C. The CW201212-R18J is available in various lead configurations and offers a wide range of inductance values from 0.07mH to 0.64mH.

The CW201212-R18J is most commonly used in power systems, such as DC-DC converters and AC-DC converters. It is also used in pulse-based switching power supplies, inverters, and pulse-width modulation (PWM) applications. The small size of the component makes it especially suitable for applications that require a high density of inductors.

The working principle of the CW201212-R18J fixed inductor is based on Faraday’s Law of Induction, which states that when a conductor is exposed to a changing magnetic field, a voltage is induced in the conductor. In the case of the CW201212-R18J, a permanent magnet is used to create a changing magnetic field, which in turn induces a voltage in the device. This voltage causes a current to flow through the leads of the device, which is then used to generate a magnetic field of its own.

The CW201212-R18J fixed inductor is able to store energy in its magnetic field, which is what enables it to be used in applications such as DC-DC converters and AC-DC converters. When the current flowing through the device is switched on or off, the magnetic field is either created or disrupted, allowing for efficient control of the output voltage. This control is also what makes the CW201212-R18J fixed inductor well-suited for PWM applications, as the voltage can be adjusted quickly without creating too much wastage of energy.

The CW201212-R18J is a fixed inductor that offers a combination of high inductance, small size, and low cost. Its wide range of inductance values and lead configurations make it ideal for a variety of applications, from pulse-based switching power supplies to inverters and PWM circuits. The device utilizes Faraday’s Law of Induction to generate a changing magnetic field, which is then used to control the output voltage of the device.

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