SWS-0.85-680

DC Resistance (DCR):	1.25 Ohm Max
Height - Seated (Max):	0.435" (11.05mm)
Size / Dimension:	0.701" L x 0.669" W (17.80mm x 17.00mm)
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	20kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SW
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	850mA
Tolerance:	±20%
Inductance:	680µH
Material - Core:	Iron Powder
Type:	Toroidal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SWS-0.85-680 Fixed Inductors Application Field and Working PrincipleFixed inductors, also known as chokes, are high-frequency components used to create high-frequency directional current circuits. The most common application is within the radio-frequency (RF) and wireless communication systems. The SWS-0.85-680 is a special type of fixed inductor, specifically designed for use in high-power, high-frequency radio frequency applications. This article will discuss the application field and working principle of the SWS-0.85-680 inductor.The SWS-0.85-680 is an inductor that has a range of application fields, ranging from low-power, low-frequency components such as RF antennas, to high-power, high-frequency applications like RF amplifiers and microwave ovens. It is an effective choice for switching power supplies of all kinds, as well as for signal processing within audio and video equipment. The SWS-0.85-680 inductor is capable of handling high-frequency signal switching, as well as power control applications with temperatures ranging from -55 degrees Celsius to +125 degrees Celsius.The most important feature of the SWS-0.85-680 fixed inductor is the ability to transfer high-frequency energy from place to place without generating interference to other electronic components. This is because the inductor has a low DC resultative index (DCR). A lower DCR ensures that the inductor is able to concentrate more of the high-frequency energy on a single turn within the inductor, resulting in less interference to nearby components.The SWS-0.85-680 fixed inductor works by using inductance, or the electrical property of a circuit that allows it to store energy in the form of a magnetic field. By circulating the current through the coil of the inductor, it creates a changing magnetic field, which in turn generates an electromotive force that causes the current to move in a certain direction. This is why the SWS-0.85-680 is used in applications such as RF power amplifiers, as the inductor helps to concentrate the electrons so that they are more effective.The SWS-0.85-680 fixed inductor is also designed with an additional feature known as the self-resonant frequency, which enables the inductor to function more efficiently at higher frequencies. This frequency is determined by the size of the inductor, as well as the number of turns within the coil. When the current travels through the inductor, it creates an oscillating field that can travel away from the inductor at a certain frequency, so that the inductor can be used to create a “task specific” frequency, such as in an RF power amplifier.The SWS-0.85-680 fixed inductor is a versatile component that can be used in a variety of high-frequency applications. Its ability to transfer high-frequency energy, as well as its self-resonant frequency, make it an ideal choice for components such as RF antennas, RF amplifiers, and power supplies. By understanding the application field and working principle of the SWS-0.85-680, you will be able to make the most of this fixed inductor in your next project.

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