LQW18ANR18J80D

DC Resistance (DCR):	1.65 Ohm Max
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.063" L x 0.031" W (1.60mm x 0.80mm)
Supplier Device Package:	0603 (1608 Metric)
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.38GHz
Q @ Freq:	25 @ 100MHz
Series:	LQW18
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	310mA
Tolerance:	±5%
Inductance:	180nH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are widely used as a cost-effective means for transferring energy in electrical systems. Specifically, the LQW18ANR18J80D is a fixed inductor designed to provide a more efficient connection and/or power transfer between two points. It is a common choice among those in need of a inductor with good heat dissipation. This particular inductor has a 18 mH inductance sensitivity and a max AC current rating of 6.5 A. It is also equipped with an EMI shield and an RoHS compliant terminal construction.The primary function of the LQW18ANR18J80D is to serve as an inductor when required. As such, it is able to store energy stored in its magnetic field and convert it to electrical current when needed. This is made possible by the nH inductance sensitivity of the coil. Inductors are also used as a means to reduce the ripple on power supplies and reduce electrical noise in the system.The construction of the LQW18ANR18J80D is comprised of a ferrite core and an 18 mH inductor encased in a molded epoxy shell. The ferrite core is used to provide a higher resonance frequency along with superior inductive performance. The shell is designed to be dust-proof and provide improved vibration resistance. Additionally, the inductor core is padded with a sponge material to reduce environmental hazards.The primary working principle of the LQW18ANR18J80D is that of induction. In simple terms, this process of electromagnetic induction involves the generation of a voltage at right angles to the flow of electrons in a conductor. This voltage is proportional to the rate of change of magnetic flux through the coil. The greater the rate of flux change, the greater will be the voltage generated. This voltage can be used to manipulate the electrons and cause them to flow in a certain direction or form currents.The core of the LQW18ANR18J80D is composed of ferrite, which increases the inductance and thus, the impedance, of the inductor. The inductor’s wire windings are designed to be wound tightly around the ferrite core with precision. This ensures that the inductance of the core and windings are more than that of a free-air type core. The tight winding also serves as a means for suppressing any cross-coupling between the signal and the power supply lines.The inductor’s low parasitic capacitance allows for improved high-frequency performance and less power supply noise interference. Its stability at high frequencies and temperatures also enables it to be used in applications that require higher bandwidths, such as power electronics and DC/DC converters. Additionally, the inductor’s EMI shield provides a further reduction in noise that could interfere with the circuit or signal.In conclusion, the LQW18ANR18J80D is a fixed inductor designed to offer superior performance and a wide range of applications, including power supplies, high-power electronics, and communications. Its efficiency and durability make it an ideal choice for those seeking to make a cost-effective connection or power transfer solution.

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