ASPI-0418S-180M-T3

DC Resistance (DCR):	306 mOhm Max
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.165" L x 0.165" W (4.20mm x 4.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-25°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	ASPI-0418S
Shielding:	Shielded
Current - Saturation:	650mA
Current Rating:	800mA
Tolerance:	±20%
Inductance:	18µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors are one of the most essential components of a robust power electronics system. Fixed inductors are usually used in power converters and high frequency switching applications to ensure a stable, optimized power delivery. The ASPI-0418S-180M-T3 is one of the most widely used fixed inductors in these applications.The ASPI-0418S-180M-T3 is a ferrite core based, motorized, surface mount, 3-terminal fixed inductor. It is a low cost, high power solution for many applications. The inductor has a maximum rated current of 180mA and an inductance range from 0.2 to 2.2μH. It has a maximum Soldering Temperature of 260°C for 10 seconds. The inductor is also designed to have an increased thermal stability and a low DC resistance to ensure a reliable operation in the most demanding environments. It also comes with EMI shielding on the solder pads.The primary use for this inductor is in DC/DC switching power converters. The constant current capacity of the ASPI-0418S-180M-T3 allows the design engineer to use it in a number of power applications. It can also be used to control high power applications. The 3-terminal design allows for a selective current limitation along with an impedance matching network. This makes it an ideal choice for a wide range of applications.The working principle of the ASPI-0418S-180M-T3 is based on Faraday’s Law of Magnetic Induction. When a current is passed through the inductor, a magnetic field is created inside and the inductor opposes any changes in current flow. This inductance creates opposition to the flow of current and is measured by the inductance value. This opposes any changes in the current, allowing for a stable and constant power delivery.The ASPI-0418S-180M-T3 is an ideal choice for power electronic applications that require a low cost, high power solution. The 3-terminal design allows for impedance matching and current regulation applications. The EMI shielding on the soldering pads creates a secure connection to the PCB. The high power capacity and reliability make it a great choice in power electronic systems where power optimization and stability are an essential factor in performance.

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