CDEP134CNP-0R3NC-75

DC Resistance (DCR):	1.9 mOhm Max
Height - Seated (Max):	0.193" (4.90mm)
Size / Dimension:	0.531" L x 0.531" W (13.50mm x 13.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	CDEP134C
Shielding:	Unshielded
Current - Saturation:	35A
Current Rating:	18.5A
Tolerance:	±30%
Inductance:	300nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed Inductors, commonly also called “Chokes”, are components that conform to the larger category of Inductors, which are devices that store energy when current flows through them. The CDEP134CNP-0R3NC-75 is a good example of a Fixed Inductor, where its applications fields and working principle will be discussed in further detail.

Applications

The CDEP134CNP-0R3NC-75 Fixed Inductor is a component typically used in a wide variety of applications. This component has a wide range of frequency response, allowing for use in low-noise power supply filters, RF DC blocking, antenna interface, harmonic filtering, automotive supply filter, and noise suppression. It can also be used in line filters, motor control, and appliance interface, pumps and gaming devices.Additionally, this Fixed Inductor is suitable for many demanding high-frequency applications. It has a wide frequency range that is suitable for many communication devices, such as modems, modulators, wi-fi, mobile telephones, and network devices. The CDEP134CNP-0R3NC-75 has an internal ferrite core as well as a robust construction for EMI shielding of power lines and fiber cables.

Working Principle

The CDEP134CNP-0R3NC-75 Fixed Inductor works based on the simple principles of induction. When a current passes through the ferrite core, a changing magnetic field induces an electro-motive force (EMF), creating a force that opposes the flow of current. This mechanism is what is known as an inductor, and this is how the CDEP134CNP-0R3NC-75 Fixed Inductors operate.The EMF opposes the change in current that passes through the ferrite core, which opposes the back-emf that drives the current. This EMF is proportional to the rate of change of the applied flux, which is the magnetic field created by the current flowing through the core. The EMF is directly proportional to the rate of change of the applied flux, which increases with increasing current, and decreases with decreasing current.The inductance of an Inductor is determined by its internal magnetic core, and as the current is increased, the inductance of the CDEP134CNP-0R3NC-75 increases as well. This increase in inductance is what allows for its use in noise suppression, harmonic filtering, and high-frequency applications.

Conclusion

The CDEP134CNP-0R3NC-75 Fixed Inductor is a commonly used component in a wide variety of applications. Its high frequency response and excellent EMI shielding makes it suitable for use in communications, power lines, and other high-frequency applications. Its working principle is based on induction, and its inductance increases with increased current, allowing the component to be used in noise suppression, harmonic filtering, and other applications.

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