160R-394FS

DC Resistance (DCR):	48 Ohm Max
Height - Seated (Max):	0.080" (2.03mm)
Size / Dimension:	0.150" L x 0.120" W (3.81mm x 3.05mm)
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:	3.4MHz
Q @ Freq:	32 @ 790kHz
Series:	160R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	50mA
Tolerance:	±1%
Inductance:	390nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Bulk

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Introduction

Fixed inductors, also known as choke coils, are electronic components that can either store or reject electromagnetic energy. They are typically used in filtering, decoupling, and voltage shifting applications. Fixed inductors come in a variety of shapes and sizes, ranging from through-hole components to surface-mount ones. In addition, the type of inductor used will depend on the application. In this article, we will focus on the 160R-394FS inductor and its application fields and working principles.

Types of Inductors

There are many types of inductors, including power inductors, RF inductors, current sense inductors, and chip inductors. Power inductors are among the most commonly used inductors; they are used to store energy and filter high-frequency noise. These inductors have a larger, more centralized core than their RF counterparts and are used for high current applications.RF inductors are used in radio frequency applications and are designed to reduce the flow of unwanted, high-frequency noise. They have a higher Q factor than power inductors and have a smaller, more distributed core. Current sense inductors are used for measuring high-frequency currents while chip inductors are small, surface-mounted inductors that are used for low-frequency applications.

160R-394FS Inductor

The 160R-394FS inductor is a surface-mounted, power-type inductor. It is a double-sided winding inductor with a ferrite core and is designed for both filtering and impedance matching applications. The 160R-394FS is rated to handle a continuous current of 4A and a maximum current of 6A. It also has a very high saturation current rating of up to 10A. This makes it ideal for power supply and noise filtering applications. The 160R-394FS also has a high inductance rating of 12.2 μH and a very low resistance rating of just 0.132 Ω – making it very efficient at handling high current loads.

Application Fields

The 160R-394FS has a wide range of applications in both power and RF circuits. In power circuits, the inductor can be used for voltage shifting, power supply filtering, and impedance matching. In RF circuits, the 160R-394FS can be used for low-noise filtering and impedance matching. The 160R-394FS’s high current rating and low resistance rating also makes it suitable for motor control and switching regulators, as well as for high-frequency power switching applications.

Working Principle

The 160R-394FS inductor works on the principle of inductance – that is, it stores energy when a current is passed through the inductor coil. When the current is removed, the stored energy is released and produces a voltage across the inductor. By altering the amount of stored energy, the inductance and resistance of the inductor can be changed. This change in inductance and resistance is what allows the 160R-394FS to be used for impedance matching, voltage shifting, and power supply filtering applications.

Conclusion

The 160R-394FS is a power type inductor that is well-suited for both power and RF applications. It has a high saturation current rating, low resistance rating, and high inductance rating, making it ideal for voltage shifting, power supply filtering, and impedance matching applications. The 160R-394FS works on the principle of inductance and its working principle is key to understanding how it can be used in various applications.

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