LHL10TB333J

DC Resistance (DCR):	76 Ohm Max
Height - Seated (Max):	0.551" (14.00mm)
Size / Dimension:	0.433" Dia (11.00mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	140kHz
Q @ Freq:	40 @ 79.6kHz
Series:	LH, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	560mA
Tolerance:	±5%
Inductance:	33mH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Box (TB)

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Introduction

Fixed inductors, also known as coils, are electrical passive components consisting of a coil of insulated wire wound around an iron core or a ferrite core. The electrical inductance of the coil can be changed coils, combined coils or by adjusting the magnetic part of the surrounding medium. Inductors are mainly used as filters, resonance circuits and energy storage devices.

LHL10TB333J Application Field and Working Principle

The LHL10TB333J is a fixed inductor used in a wide range of applications. It is mainly used for interference suppression, over-current suppression, overvoltage protection and filter circuits. Its working principle is based on Faraday’s law, which states that the magnitude of the induced electromotive force in a circuit is directly proportional to the rate of change of the magnetic flux in that circuit.Generally, the LHL10TB333J consists of a hollow cylindrical coil made of copper or aluminum alloy, which is wound around an iron core or a ferrite core. The iron core increases the inductance of the device by increasing the magnetic field. The working principle of the fixed inductors is based on mutual inductance, which is the property of two conductors when one conductor carries a current, an inductive effect is generated on the other conductor. When current passes through the coil, it creates an oppositely directed current in the secondary winding.The LHL10TB333J also has the ability to filter out high frequency waveforms. This is achieved by the inductor being able to oppose any changes in the current. When a high frequency signal is applied, it creates a magnetic field that is 180 degrees out of phase and cancels out the initial magnetic field. This allows for the filtering out of high frequencies.

Advantages and Disadvantages

One of the main advantages of using the LHL10TB333J fixed inductor is that they are relatively inexpensive compared to other types of inductors. They are also small in size and lightweight. This makes them ideal for applications where space is limited and weight is an issue.In addition, the LHL10TB333J has a high inductance and low DC resistance, which allows it to be used in power supplies and other components that require low-impedance components. The high inductance allows for a current to last longer, which increases the efficiency of the overall design.However, fixed inductors also have some drawbacks. The primary drawback is that they are not very good at filtering high frequency signals. This means that if an application requires filtering of signals, it may require other inductor types such as switched inductors or transformers. In these cases, the fixed inductors will not be able to perform the task effectively.

Conclusion

Overall, the LHL10TB333J is a low cost, high inductance fixed inductor that is ideal for a variety of applications. It is used in many ways such as providing interference suppression, over-current suppression, overvoltage protection and filters. The primary drawback of fixed inductors is that they are not good at filtering high frequency signals, so when this is required, other inductor types such as switched inductors or transformers should be used.

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