LEM2520TR33J

Series:	LE, M Type
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Wirewound
Material - Core:	--
Inductance:	330nH
Tolerance:	±5%
Current Rating:	400mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	600 mOhm Max
Q @ Freq:	30 @ 25.2MHz
Frequency - Self Resonant:	400MHz
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Inductance Frequency - Test:	25.2MHz
Mounting Type:	Surface Mount
Package / Case:	1008 (2520 Metric)
Supplier Device Package:	1008 (2520 Metric)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max):	0.079" (2.00mm)

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Fixed Inductors have been an integral part of electrical and electronic circuits for years. They are often used to create magnetic fields and maintain current in an electrical circuit. The LEM2520TR33J is a type of fixed inductor, designed to be used in a wide range of applications. This article will discuss the application field and working principle of the LEM2520TR33J.

Application Field

The LEM2520TR33J fixed inductor is often used in power supply and filter circuits. It is especially suited for dc-dc converters, where it helps to provide the necessary inductance. Additionally, it can be used in circuits where it creates a high frequency filter. The circuit values required for the LEM2520TR33J can vary depending on the exact application, so it is important to determine the necessary inductance before deciding which fixed inductor to use.

Working Principle

The working principle of the LEM2520TR33J fixed inductor is relatively straightforward. It is composed of a coil of conductive wire wound around a core material, usually ferrite or iron powder. When current flows through the wire, it creates a magnetic field, which then induces a magnetic field in the core material. This magnetic field stores energy in the form of a current, which in turn helps to maintain the same level of current flow in the circuit.When the applied current reaches a certain level, the magnetic field collapses and the current is released back to the circuit. This energy release helps to regulate the current and maintain a constant voltage. Additionally, the magnetic field can help to reduce noise and interference in the circuit, which makes the LEM2520TR33J an ideal choice for applications which require a high level of signal integrity.

Conclusion

The LEM2520TR33J is a versatile fixed inductor, capable of providing effective inductance for a wide variety of applications. It can be used in power supply, filter, and dc-dc conversion circuits, and helps to maintain current and reduce noise. By understanding the application field and working principle of the LEM2520TR33J, it is possible to select the correct fixed inductor for any given circuit.

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