MDKK2020T3R3MM

DC Resistance (DCR):	275 mOhm Max
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.079" L x 0.079" W (2.00mm x 2.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	MCOIL™, MD
Shielding:	Shielded
Current - Saturation:	1.3A
Current Rating:	940mA
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	Metal
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are a type of electrical components that are built with a coil of wire and a magnetic core. They are used to store energy and create a magnetic field. Inductors are used in a variety of power and signal conditioning applications, from consumer electronics to industrial control. The MDKK2020T3R3MM is one of a wide range of fixed inductors currently available on the market. This article will provide an overview of the application field and working principle of this inductor.

Application Field

The MDKK2020T3R3MM is a common choice for many different electrical applications due to its construction and reliable performance. It has a wide variety of uses in the following industries:

• Consumer Electronics – The MDKK2020T3R3MM is often used in consumer electronics settings for a variety of different applications such as switching power supplies, AC to DC converters, and audio circuits.
• Industrial Applications – The MDKK2020T3R3MM can be found in industrial control systems, as well as motor control systems and other industrial applications.
• Automotive Applications – The MDKK2020T3R3MM is often used in automotive applications, notably to reduce the harmonic distortion of radio frequency currents. It can also be found in engine control units.
• Medical Applications – The MDKK2020T3R3MM is an important component in medical equipment, such as electro-surgical and ultrasound equipment.
• Aerospace Applications – The MDKK2020T3R3MM is often used in aerospace applications, such as aircraft and rocket systems.

Working Principle

The MDKK2020T3R3MM has a simple but effective design. It consists of a coil of wire and a magnetic core. When electric current passes through the wire, it creates a unique magnetic field around it, which is used to store energy. The core of the inductor helps to turn this energy into a useful form and can be regulated to different levels of inductance. The MDKK2020T3R3MM is normally used in a circuit to create a steady current, reduce noise, and control the voltage of a system. It can also be used to filter out unwanted frequencies and reduce electrical interference. When using the MDKK2020T3R3MM in an AC circuit, it eliminates any current peaks due to its inductive nature and helps to ensure that the current is always at the same level. In a DC circuit, it maintains a steady voltage and reduces problems due to any sudden surges in the power supply.

Conclusion

The MDKK2020T3R3MM is a versatile and reliable fixed inductor that has a wide variety of uses in many different industries. It is designed to store energy and create a magnetic field to regulate current and voltage. The inductor also helps to reduce noise and filter out unwanted frequencies. This makes it a valuable component in consumer electronics, industrial control systems, automotive equipment, and medical equipment.

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