NLC453232T-221K Inductors, Coils, Chokes

DC Resistance (DCR):	9 Ohm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	796kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	5.5MHz
Q @ Freq:	20 @ 796kHz
Series:	NLC
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	120mA
Tolerance:	±10%
Inductance:	220µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed inductors, also known as "choke" coils, are widely used in modern electronic devices. These components are responsible for helping maintain the current in a circuit, and for providing protection against undesired radiofrequency (RFI) interference. The NLC453232T-221K is a special type of fixed inductor with a wide range of applications, ranging from radiofrequency (RF) signal transmission to filtering circuits. Due to its high inductance and low resistance, it is well-suited for high-frequency operation and can be used in many different applications.The NLC453232T-221K is a low-profile fixed inductor featuring a spiral structure with multiple turns that are typically wound around an inductor core, usually made of ferrite. The coils are connected at both ends to an external circuit, in order to provide inductive reactance. This type of inductor is typically used in power supplies and in power converters, to reduce harmonic distortion or voltage spikes, as well as in audio amplifiers and RF signal transmission systems, to help reduce interference. In addition, the NLC453232T-221K can also be used in frequency-selective circuits, for the purpose of filtering out unwanted frequencies.The working principle of the NLC453232T-221K is based on the concept of inductance. When current flows through the inductor, it creates a magnetic field that generated a counter EMF opposing the applied EMF. The voltage drop across the inductor\'s terminals is therefore proportional to the amount of current its can handle. This means that the greater the current, the greater the voltage drop across its terminals. This is why an inductor is able to act as a current regulating element, since it can limit the amount of current flowing through the circuit.In addition, the NLC453232T-221K also offers an important advantage over other types of inductors, in that its spiral structure helps reduce the losses due to its smaller size and improved winding efficiency. With its low resistance and high inductance, the NLC453232T-221K is an ideal component for applications that require highly efficient filters, power conditioning, and signal processing.In conclusion, the NLC453232T-221K is a highly efficient fixed inductor that offers numerous advantages due to its high inductance and low resistance, as well as its unique spiral structure. It is an ideal choice for applications requiring high-frequency signal transmission, electromagnetic interference reduction, and current regulation. Furthermore, the NLC453232T-221K also provides excellent filtering and power conditioning capabilities, making it an invaluable component in many different applications.

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