LQW04CAR29K00D Inductors, Coils, Chokes

DC Resistance (DCR):	940 mOhm Max
Height - Seated (Max):	0.022" (0.55mm)
Size / Dimension:	0.033" L x 0.020" W (0.85mm x 0.50mm)
Supplier Device Package:	03019 (0805 Metric)
Package / Case:	0302 (0805 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	1.4GHz
Q @ Freq:	--
Series:	LQW04
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	270mA
Tolerance:	±10%
Inductance:	290nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors have become a common part of many electronic circuits. Fixed inductors, also referred to as discrete inductors, are designed to provide a specific amount of inductance when connected into an electronic circuit. One of the most common types of fixed inductors is the LQW04CAR29K00D. This part is designed to provide a specific level of inductance in various applications.

Applications of LQW04CAR29K00D

The LQW04CAR29K00D can be found in a number of electronic circuits, such as motor drives, power conversion circuits, and switching regulators. It is also used in low-power amplifier circuits and signal conditioning circuits. Additionally, this inductor is widely used in low-noise signal paths, due to its high level of EMI/RFI suppression.The LQW04CAR29K00D has a high self-resonant frequency, making it suitable for signal conditioning and noise-filtering applications. In addition, it has a low DCR rating, allowing it to handle high current load without issue. The part is also designed to be highly resistant to vibration, shocks, and thermal excursion, making it an excellent choice for use in harsh environments.

Working Principle of LQW04CAR29K00D

The LQW04CAR29K00D works on the principle of self-inductance. When a current flow is established through a circuit containing an inductor, the current traveling through the inductor will generate a spacial region of magnetic flux. This forces the inductor to oppose the flow of the current, generating an opposing voltage. This inductance is the property which enables the LQW04CAR29K00D to absorb energy from the circuit. Once the voltage reaches a certain level, the energy stored in the inductor will then be released into the circuit. This allows the part to act as a filter in the circuit, smoothing out spikes and noise from the signal.

Conclusion

The LQW04CAR29K00D is an invaluable tool for designers of modern electronic circuits. Its high level of EMI/RFI suppression and its wide operating temperature range make it an ideal choice for use in low-noise circuits, motor drives, and power conversion systems. Its ability to absorb and release energy makes it an excellent choice for use in filter circuits, allowing it to reduce and smooth out electrical noise and spikes. The LQW04CAR29K00D is a reliable and effective part, which allows it to be effectively used in a wide range of applications.

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