DC Resistance (DCR):	4 mOhm Max
Height - Seated (Max):	0.820" (20.83mm)
Size / Dimension:	1.201" L x 1.000" W (30.50mm x 25.40mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PM2120
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	18A
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	Iron
Type:	Toroidal
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

PM2120-3R3M Application Field and Working Principle

Fixed inductors are some of the most widely used electrical components. They are typically found in the electronic systems of computers, automobiles, audio equipment, and more. PM2120-3R3M is a fixed inductor, used to store energy in the form of an induced electric current.The PM2120-3R3M is a 3.3 microhenry inductor. It is composed of ferrite-core material, featuring a high-quality construction. This type of inductor is designed to withstand wide temperature variation. To ensure reliable performance, the inductor has been encased in a special type of mold, featuring superior resistance to moisture, corrosion, and vibration.The PM2120-3R3M is designed for use in a variety of electronics applications. Its most common use is in audio crossover networks, power supplies, and RF circuit designs. It can also be used in power supply circuits, motor controllers, and other power electronics.This type of inductor is ideal for use in RF amplifiers. Its size and construction makes it suitable for compact designs. The 3.3 microhenry inductor is designed to reduce RF interference, while still providing a high level of efficiency.The PM2120-3R3M\'s working principle is based on Faraday’s law, which states that the induced voltage in an inductor is proportional to the rate of change of current. This means that when a step input current is applied, an AC voltage will be induced across the inductor. This AC voltage can be used to create an oscillating current, causing the inductor to store the energy and then release it at a later point.The PM2120-3R3M has a number of advantages over other types of inductors. It is capable of handling high power outputs up to 2 watts, offering superior heatsinking properties. This allows for a longer lifetime of the inductor, while also providing higher power density. Additionally, the PM2120-3R3M can handle pulses, making it suitable for use in a wide array of electronics applications.The PM2120-3R3M is a great choice for any project that requires an inductor with high power handling capabilities and superior heatsinking properties. It is available in a wide range of sizes and shapes, allowing for a variety of design configurations and applications. As an added bonus, it is also cost-effective, making it a great choice for any budget-conscious customer. With its versatile design, the PM2120-3R3M makes a great choice for any project.

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