PM3340-220M-RC Inductors, Coils, Chokes

DC Resistance (DCR):	54 mOhm Max
Height - Seated (Max):	0.453" (11.50mm)
Size / Dimension:	0.512" L x 0.402" W (13.00mm x 10.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PM3340
Shielding:	Unshielded
Current - Saturation:	5.5A
Current Rating:	2.5A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are electronic components used in powering circuits that require energy storage in certain amounts. They are also widely used in low-power circuits such as filters, oscillators, and frequency regulation. Fixed inductors are usually made from coils of insulated wires, and their cores can come in various materials including iron, ferrite, or air. Their design allows them to store energy in an electromagnetic field and then gradually release it as needed. PM3340-220M-RC is a type of fixed inductor that is commonly used in a variety of low-power applications.

PM3340-220M-RC

PM3340-220M-RC fixed inductors are designed with a high power rating of 43A and a wide range of impedance parameters. Depending on the application, they are available with various cores, such as iron or ferrite cores. They have a surface-mount construction and come in a 10-pin package. The rated current for the PM3340-220M-RC is 43A, and they come with a maximized inductance level up to 1.2mH.

Application Field and Working Principle

PM3340-220M-RC fixed inductors are used in several applications, such as providing energy storage, filtering, and reacting in low-power circuits. They are commonly used in low-power circuits as either a storage or filtering element. PM3340-220M-RC inductors are used to provide stable current flow and filtering, as well as to generate stable voltage levels in circuits.The working principle of PM3340-220M-RC fixed inductors is based on Faraday’s law, which states that the rate of change in the magnetic field enclosing a conducting wire is proportional to the rate of change of current flowing through it. When current passes through the inductor’s two terminals, an electromagnetic field is created around it. The strength of the field is proportional to the current, and thus, the inductor acts as a storage element, storing energy in the form of an electromagnetic field until the circuit needs more energy. When the current changes, the inductor releases the stored energy in the form of a voltage drop, thus limiting the current flow.

Conclusion

PM3340-220M-RC is a type of fixed inductor that is commonly used in low-power applications. It provides energy storage, filtering, and it reacts to current flow in low-power circuits. The working principle of the PM3340-220M-RC is based on Faraday’s law, which states that when current passes through the inductor’s terminals, an electromagnetic field is created. This induces a voltage drop when the current changes, thus limiting the current flow. Fixed inductors are essential components in low-power circuits and provide stability, filtering, and energy storage for the circuits.

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