LLST-450

DC Resistance (DCR):	850 mOhm Max
Height - Seated (Max):	0.290" (7.37mm)
Size / Dimension:	0.475" L x 0.420" W (12.07mm x 10.67mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.7MHz
Q @ Freq:	--
Series:	LLST
Shielding:	Shielded
Current - Saturation:	280mA
Current Rating:	550mA
Tolerance:	±15%
Inductance:	450µH
Material - Core:	Nickel Iron
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors allow current to flow through without any additional Ohmic resistance. This type of component is used in power supplies, amplifier circuits, filters, and high frequency oscillators. It stores and releases energy in the form of a magnetic field. Fixed Inductors are available in a wide variety of shapes and sizes, depending on the application.LLST-450 is a type of fixed inductor designed for switching power supply applications. It is based on surface mount technology (SMT) and features a built-in self-heating element for better efficiency. The device is capable of dissipating up to 450W of power.The LLST-450 is designed to reduce the amount of power wasted on conversion and switching operations in switching power supplies. It consists of two sets of terminals, an input terminal and an output terminal. The difference between the two is that the input terminal is connected to the ground and the output terminal is connected to the load. A transformer is connected to the input terminal and the output terminal.When power is applied to the input, the transformer is switched on. The transformer then converts the input voltage into a higher voltage, which is then applied to the output terminal. As the current flows through the transformer, a magnetic field is generated, which is used to store energy. When the output is switched off, the magnetic field collapses and the energy stored is released across the output terminals. This reduces the amount of power dissipated by the loading during the switching process.The LLST-450 features an internal temperature sensor, so it can adjust the power applied to the load according to the ambient temperature. This helps to reduce heat losses while ensuring stable operation in a wide range of temperatures. The device also features an over-current protection system to prevent the risk of damaging the components due to high power surges.The LLST-450 offers a low-loss, efficient solution for switching power supplies. It is suitable for use in a wide range of applications ranging from consumer electronics and communication equipment to industrial equipment and automotive applications. The device is also available in an extended temperature range, making it suitable for high temperature applications.

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