1210R-103J

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Fixed inductors, also known as chokes, are composed of coils of insulated wire wound around a core material. An example of a fixed inductor is Model 1210R-103J. It is typically used in high-frequency switching operations, filtering, SWR protection, DC-DC converter, circuit bypassing, and pulsing applications.

The Model 1210R-103J has a nominal inductance value of 10µH and a rated current of 133mA. It has a low profile of 1.2mm and a wide terminal pitch of 5mm. This product is rated for an operating temperature range of -40°C to +125°C and has an inductance tolerance of ±20%.

Application Field

The Model 1210R-103J fixed inductor is suitable for use in a wide variety of applications. Examples of these include high-frequency inverters, PWM converters, DC-DC converters, battery chargers, voltage regulators, and DC-AC inverters. It is also used in power supplies, LED drivers, RF systems, telecom systems, motor control systems, and other electronic systems.

This product is ideal for high-temperature and high-voltage applications due to its low profile and wide terminal pitch. It can also handle large currents since its core material is made of high-density ferrite and its windings are designed to have high-current capability. This product is also highly resistant to vibration and has low heat production.

Working Principle

The working principle of the the Model 1210R-103J fixed inductor is based on the fundamental law of electricity which states that a current flowing through a conductor will create a magnetic field. The windings of the fixed inductor coil form a loop, which generates a magnetic field when current passes through them. This magnetic field then produces an opposing voltage to the original current, which causes the current to be reduced.

The magnitude of the current is dependent on the number of coil windings, the core material, and the frequency of the voltage applied to the coil. The core material is used to amplify the magnetic field and reduce power loss, while the windings provide the primary magnetic field. The frequency of the voltage dictates how quickly the current changes, and the amount of opposition. In the case of the Model 1210R-103J fixed inductor, the frequency range is up to 1MHz.

To summarize, the Model 1210R-103J fixed inductor works by creating an opposing voltage to the current applied to its windings. This voltage reduces the total amount of current passing through the inductor, thus providing a certain amount of resistance to the current. The product is suitable for use in high-frequency applications due to its low profile, wide terminal pitch, high-current capability, and resistance to vibration.

The specific data is subject to PDF, and the above content is for reference