4445-17J

DC Resistance (DCR):	80 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.210" L x 0.110" W (5.33mm x 2.79mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	50MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	300MHz
Q @ Freq:	80 @ 50MHz
Series:	4445
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.5A
Tolerance:	±5%
Inductance:	220nH
Material - Core:	Iron
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors: 4445-17J Application Field and Working Principle

Inductors are a vital component in various electronic applications and are widely used in the engineering field. In particular, the 4445-17J is a fixed inductor that plays a significant role in boosting the efficiency of the electrical circuitry. It is a small-sized inductor with construction commonly made from ferrite. In today’s world, the 4445-17J has become an especially important component that is correlated with a countless number of electronic fabrications. The following provides an in-depth look at the key features of the 4445-17J fixed inductor along with the application field and working principle.

What is a Fixed Inductor?

Fixed inductors are types of inductors that have resistors fixed to its core. This makes them useful for use in power supply units as well as various other electronic equipment. The inductor is designed not to move, and therefore must have a fixed core to ensure its stability. It also makes it possible to modify the electrical characteristics of the inductor just by changing the properties of the core material. The 4445-17J fixed inductor most commonly uses a ferrite core, which offers high levels of reliability and stability, making them suitable for a variety of applications.

4445-17J Overview

The 4445-17J is a high-quality, reliable fixed inductor. This is one of the smallest types of inductors in existence, as it measures just 0.5 millimeters in width and 17 millimeters in length. Despite its small size, it offers up to 1.9 millihenries of inductance capacity. Furthermore, its high-temperature tolerance makes it useful in a wide range of medium- to high-temperature applications. Its ferrite construction also makes it highly durable and reliable.

Application Field

The 4445-17J is considered to be one of the most reliable and widely used inductors available, which is why it is used in a variety of applications. Its small size, high inductance capacity, and high temperature tolerance makes it suitable for powering electrical components such as CPUs, LCDs, and LEDS in computers, TVs, and other equipment. It is also used in mobile phones, digital cameras, and various other electronic devices.

Working Principle

The 4445-17J fixed inductor works by storing the charge generated by the electric signals and currents. It works through the principle of induction, where an electric current produces a magnetic field around it. This magnetic field induces a voltage in the resistor core of the inductor, allowing it to store electric charge. This charge is then released when the electric current is no longer present.

Conclusion

The 4445-17J is a fixed inductor that is small, reliable, and widely used in various electronic applications. It is constructed from a ferrite core, making it suitable for applications in medium- to high-temperature applications. Its small size and high inductance makes it suitable for powering CPUs, LCDs, LEDs, and other components in computer, TVs, and mobile devices. It works through the principle of induction, where an electric current produces a magnetic field which induces a voltage in the resistor core, allowing it to store electric charge. In summary, the 4445-17J fixed inductor is one of the most important components in modern-day electronic circuits, and its crucial role in electrical engineering is what has made it as essential as it is.

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