CDEP134-4R8MC Inductors, Coils, Chokes

DC Resistance (DCR):	12 mOhm Max
Height - Seated (Max):	0.197" (5.00mm)
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:	CDEP134
Shielding:	Shielded
Current - Saturation:	9.3A
Current Rating:	7.5A
Tolerance:	±20%
Inductance:	4.8µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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CDEP134-4R8MC is a fixed inductor which falls under the category of electronic components known as passive components. This component is an electrical component that stores energy in a magnetic field when electric current flows through it and this is known as inductance. It mostly uses to exhibit a reaction against changes in voltage and current levels and also to limit higher bursts of current. In audio systems they are used to filter energy to speakers and in general circuitry, it works with AC signals and is also often used as impedance coupling. This inductor by Murata Manufacturing Co. Ltd is rated at 4.8 micro Henry (218 KHz @ 25°C/1KHz @25°C) with Inductance Tolerance of ± 10%. It has an operating temperature range of -40 to +125°C and a maximum rated DC current of 0.12 Amps. Along with these features, it has a low profile SMD (Surface Mount Device) package which is ideal for use on multi-layer PCBs (Printed Circuit Boards). In order to use the CDEP134-4R8MC, the impedance of the inductor needs to be calculated. This is because the inductance of the component determines its ability to store energy. To measure or calculate the impedance of the inductor you will need to know the frequency, capacitance and inductance of the CDEP134-4R8MC. Using this information, you can then use a suitable formula to calculate the impedance. The CDEP134-4R8MC can be used in a variety of applications in electronic circuits. It has the ability to increase the performance of audio systems, power supplies and voltage regulators; it can also help to stabilize power line signals, reduce noise, and protect motor circuits from damage. It is also used in switching circuits, IoT (Internet Of Things) devices, Raspberry Pi applications, and in many other areas. In order to understand better slightly the working principle behind this component, we must first look at the basics of electromagnetic theory. An inductor consists of a coil of wire that has an electric current running through it, whose magnetic field will create an opposing, inductive voltage. This is known as Faraday’s law of induction. This opposing voltage will drop the current flow through the circuit, slowing it down. When a changing voltage and current is applied to the coil, an inductive voltage appears that opposes the applied voltage. As the inductor is attached to a circuit, it stores energy in the form of a magnetic field. This is then discharged when the current is stopped and the energy is sent back into the circuit. In conclusion, the CDEP134-4R8MC is a fixed inductor with a 4.8 micro Henry rating and a temperature range of -40 to +125°C. It can be used in a variety of applications such as audio systems, power supplies, voltage regulators and power lines. Its working principle is based on Faraday’s law of induction, which creates an opposing inductive voltage when current and changing voltage is applied, which can then slow down the current flow in the circuit.

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