P3519R-224J Inductors, Coils, Chokes

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Fixed inductors, also known as chokes, are coils of insulated wire that are used to create a magnetic field. The P3519R-224J is a type of fixed inductor manufactured by Pulse Electronics Corporation. It is a low-profile, surface-mount inductor designed to meet the procedures of a wide variety of applications, including low noise, high ripple-current in consumer and industrial applications.

The P3519R-224J has a maximum DC resistance of 0.82 ohms and inductance of 2200 uH, enabling it to handle a large amount of current. It has an operating temperature range of -40°C to +105°C, which means it can operate in a wide range of environmental conditions. The P3519R-224J is designed for typical application use in board-level assemblies with board temperatures between -40°C and +85°C.

The P3519R-224J\'s dimensions are 1.45mm x 0.51mm, making it well suited to most applications. It has full-length gold leads, and a TCR (temperature coefficient of resistance) of 100ppm/°C. The P3519R-224J also has a maximum rated current of 1.3A, and is rated for up to 2.4A of peak current.

Fixed inductors such as the P3519R-224J have a variety of applications and use-cases. One of the most common uses is as a filter inductor in DC power supplies for providing low-noise and low-ripple current. The P3519R-224J can also be used as an EMI (electromagnetic interference) filter, as well as in RF applications such as antenna matching network filters.

The working principle of the P3519R-224J is the same as that of any fixed inductor. When a current is applied to the coil, it creates a magnetic field in the surrounding wire. This magnetic field acts as a force that resists changes in the coil\'s current, creating inductance. This inductance acts as a filter, smoothing the current and reducing the amount of noise and ripple in the power supply.

The P3519R-224J is a highly efficient and cost-effective fixed inductor. Its small size allows it to be integrated into a variety of consumer and industrial applications, and its wide operating temperature range makes it suitable for a wide variety of conditions. It is a reliable and versatile component, ideal for applications requiring low-noise and low-ripple current.

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