4379-154JS

DC Resistance (DCR):	6.3 Ohm Max
Height - Seated (Max):	0.140" (3.56mm)
Size / Dimension:	0.163" L x 0.133" W (4.14mm x 3.38mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Q @ Freq:	85 @ 790kHz
Series:	4379
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	89mA
Tolerance:	±5%
Inductance:	150µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Introduction

The 4379-154JS is a sort of fixed inductor. An inductor is a passive two-terminal electrical component which stores energy in a magnetic field when electric current passes through it. They are used frequently in electronic circuits, especially in radio frequency (RF) applications. Fixed inductors are ideal for a range of applications, including commonly used filters and tuning circuits, as well as medical applications. In the 4379-154JS, the coil is shaped like a doughnut, which is called a toroidal inductor or coil.

Physical Features

The 4379-154JS has several physical features. It is composed of two parts: a plastic casing with a metal core. The casing is white in color and has a diameter of 18 mm and a height of 10 mm. Inside, there is a cylindrical metal core composed of stainless steel, which is wrapped in a coil composed of copper wire with a resistance of 15Ω. The shape of the coil is that of a doughnut, which is why it is called a toroidal inductor. It also has an inductance rating of 15μH.

Applications

The 4379-154JS can be used in several different applications. First, it is commonly used in filters and tuning circuits, especially in radio frequency (RF) applications. These include TV and radio receivers, Supervisory Control And Data Acquisition (SCADA) systems, and telecommunications circuits. It is also used in medical applications, such as Magnetic Resonance Imaging (MRI) systems, hearing aids, and medical implants. Additionally, the 4379-154JS can be used in power supplies, switching applications, and power conditioning and control systems.

Working Principle

The 4379-154JS works on the principle of electromagnetic induction. This process is when a coil of wire is placed in a magnetic field and electric current passes through it. This creates an electromotive force, which causes a current to flow in the opposite direction. This creates a magnetic field, which is then used to store energy. The magnetic field can then be used to induce current in other coils, which is how the 4379-154JS is used in interaction with other electrical components in the circuit.

Conclusion

The 4379-154JS is a type of fixed inductor. It has several physical features, including a plastic casing and a metal cylindrical core. This inductor can be used in a range of applications, including filters and tuning circuits, medical applications, power supplies, and switching applications. Its working principle is based on the idea of electromagnetic induction, which is where a current-carrying coil creates a magnetic field that can be used to store energy.

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