3094-273JS

DC Resistance (DCR):	4 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:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	15MHz
Q @ Freq:	65 @ 2.5MHz
Series:	3094
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	110mA
Tolerance:	±5%
Inductance:	27µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 3094-273JS Application Field and Working Principle

Fixed inductors, or more commonly known as chokes, are an essential component in many electronic applications. They are used to store electrical energy, prevent signal interference, filter out undesirable frequencies, and protect sensitive circuits from power surges. The 3094-273JS is a type of fixed inductor and is designed to be used in a wide variety of applications. In this article, we will explore the application field, construction, and working principle of the 3094-273JS.

3094-273JS Application Field

The 3094-273JS is designed to be used in high power applications, particularly in inverter drive systems, motor drives, and power supply systems. It has a wide operating temperature range of -40 to +85°C and is able to withstand up to 40A of current at 100kHz and 25A of current at 1MHz. It is a rugged inductor that is capable of withstanding vibrations, shocks, and corrosive environments. The wide operating temperature range and the ability to handle a large amount of current makes it well suited for use in high power applications.

3094-273JS Construction

The 3094-273JS consists of two parts; an inductor core and a set of leads. The inductor core is made from powdered iron and is ferrite material. The leads are made from non-magnetic material and are silver-plated to reduce electrical resistance. The core and leads are encapsulated within a thick plastic casing to protect against dust, moisture, chemicals, and shock.

3094-273JS Working Principle

The working principle of an inductor is based on Faraday\'s Law of Induction. In an inductor, when an electric current is passed through a coil of wire, a magnetic field is produced around the coil. When this current is removed, the magnetic field collapses and a voltage is induced across the coil in the opposite direction. This induced voltage then causes a current to flow in the opposite direction, thus creating a "reverse current" or "back EMF". This reverse current limits the main current, and is responsible for the inductive effect of the inductor.The 3094-273JS works in a similar way to other inductors. When an electric current is passed through its core, a magnetic field is created around the core, inducing a voltage across the leads. This induced voltage creates a reverse current, limiting the main current. This limiting effect helps protect sensitive circuits from power surges, and also prevents undesirable signals from interfering with the main signal.

Conclusion

The 3094-273JS is a type of fixed inductor designed for use in high power applications. It has a wide operating temperature range and is able to handle up to 40A of current at 100kHz and 25A of current at 1MHz. Its construction consists of a powdered iron core, silver-plated leads, and a protective plastic casing. The working principle of the inductor is based on Faraday\'s Law of Induction, where a magnetic field around the core induces a voltage across the leads and creates a reverse current. This reverse current limits the main current, thus producing the inductive effect of the inductor.

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