LHL10TB390K

DC Resistance (DCR):	85 mOhm 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:	2.52MHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	6.7MHz
Q @ Freq:	60 @ 2.52MHz
Series:	LH, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.8A
Tolerance:	±10%
Inductance:	39µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Box (TB)

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Fixed Inductors: the LHL10TB390K

Fixed Inductors come in a variety of forms. From composed wound inductors to toroidal chokes, these components play a vital role in the reduction of electrical noise (also known as EMI/RFI) within an electrical circuit. An especially efficient inductor for this job is the LHL10TB390K. This article will discuss the application field and working principle of the LHL10TB390K.Fixed inductors are a type of component which blocks certain frequencies of electrical signals, providing a significant noise reduction for a system. Like other inductors, they consist of copper windings, a core and two leads. The LHL10TB390K was designed with the intention of being used in applications that require higher current than what toroid inductors could provide at the time. It meets the needs of electronic applications requiring higher performance than other inductors, and this performance is based on its specialized components and design.The core of the LHL10TB390K features ferrite with a higher permeability than other materials used in inductors, and it is also an effective shield from magnetic fields. This allows the core to store more energy in the AC frequency range than any other type of materials. On top of that, its windings come with bifilar insulation, which is used to reduce the number of installation errors that may occur. From a signal perspective, the LHL10TB390K works by introducing a changing magnetic flux in a core along with the applied AC signal. By doing so, this applies a back EMF in the core which is in the opposite direction of current flow, drastically reducing the noise levels. Its resistance to the AC signals varies with frequency, due to the LHL10TB390K’s higher permeability. This allows for better control of the electromagnetic fields surrounding the circuit. On the electrical engineering perspective, the LHL10TB390K has several added benefits. It has a higher current rating, which means it can keep up with higher power applications. In addition, it has a low DC resistance, allowing for smaller current losses. Thanks to its ferrite core, it can easily reach a saturation level, which can increase the inductance range and thus reduce leakage problems. This can be particularly useful when it comes to applications used in home or commercial buildings. Moreover, its bifilar insulated windings help reduce accidental contact with other components, and they can be easily traced and installed.In conclusion, the LHL10TB390K is an effective fixed inductor that is capable of reducing electrical noise in circuits. It features a high current rating and a low DC resistance, and its ferrite core and bifilar insulation work together to reduce errors and magnetic fields. Its performance makes it a great choice for large-scale electronic projects with sensitive components, and it can be easily and safely installed in any circuit.

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