0420CDMCBDS-R33MC Inductors, Coils, Chokes

DC Resistance (DCR):	6 mOhm
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.177" L x 0.161" W (4.50mm x 4.10mm)
Supplier Device Package:	SMD
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	0420CDMCB/DS
Shielding:	Shielded
Current - Saturation:	12.6A
Current Rating:	8.9A
Tolerance:	±20%
Inductance:	330nH
Material - Core:	--
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors are a broad and diverse category of electrical components, commonly used for a wide range of applications. They are most often used to regulate the flow of current or voltage in circuits, by restricting alternating current while allowing direct current to pass through. The 0420CDMCBDS-R33MC from Coilcraft is an example of a Fixed Inductor. The 0420CDMCBDS-R33MC’s features make it ideal for use in many standard applications. It has a nominal inductance of 3.3 mH and a rated current of 0.6 A. It has a maximum effective series resistance of 0.083 , a DC resistance of 0.045 , and a self-resonant frequency of 90 MHz. The maximum electrostatic capacitors values is 0.0014 pF and its peak current is 0.4 A. The 0420CDMCBDS-R33MC’s primary application is in ultrasound imaging, medical ultrasound, radio transmission, power supplies, and amplifiers. This device works by adding an inductance to the circuit, which helps to regulate the flow of current. This inductance is understood as an opposition to alternating current because the current has to overcome this opposition to flow through the circuit. Alternating current affects inductors more than direct current because the magnetic fields created by the current must be continually reversed. The inductance of this component as well as the saturation current limit the peak current, which helps to protect the circuit from damage. The other main application for this device is in building amplifier circuits, as its impedance can be used to set the gain of the amplifier. The 0420CDMCBDS-R33MC can be used to build an amplifier with a gain of 11 dB, making it an ideal component for this type of application. The 0420CDMCBDS-R33MC can also be used to filter AC signals. As alternating current induces a magnetic field around the inductor, these signals can be filtered out by the inductor, allowing DC signals to pass through while blocking the AC ones. Furthermore, the 0420CDMCBDS-R33MC can be used to make a DC-DC converter, in which it will filter out the AC signals and then regulate the voltage in the circuit. This can be used to step up or step down the voltage in the circuit. The 0420CDMCBDS-R33MC has many applications in both medicine and electronics, making it an extremely versatile component. It is an example of a Fixed Inductor, which is an electrical component that can be used for a variety of purposes, from signal filtering to amplifier gain control. Its resistance,Current limits, self-resonant frequency, and capacitors values make the 0420CDMCBDS-R33MC a reliable and efficient device that can be used in many different electronic systems.

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