LK1005R68K-T

DC Resistance (DCR):	550 mOhm Max
Height - Seated (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	70MHz
Q @ Freq:	20 @ 10MHz
Series:	LK
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	20mA
Tolerance:	±10%
Inductance:	680nH
Material - Core:	--
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Fixed inductors are major electrical components that can be used in an electronic system. They are composed of multiple turns of wire coiled around a ferrite core. These inductors can handle a wide range of applications, as they can be used in analog circuits, oscillators, RF-filters, and DC-DC power supplies. The most common type of inductor is the LK1005R68K-T.The LK1005R68K-T is a fixed inductor with a small form factor and is suitable for use in high-density board mount applications. It has a high-Q, very low DC resistance, high current capacity, and excellent temperature stability. It has a rated inductance of 0.68 uH ±10%.The working principle of the LK1005R68K-T is based on Faraday’s Law. Faraday’s Law states that the induced electromotive force (EMF) in a closed circuit is equal to the rate of change of the magnetic flux cutting through the circuit. The application of this law in the LK1005R68K-T is as follows. When current passes through the multi-winding coil of the inductor, a magnetic field is created. This field will then induce an EMF in the winding which opposes the initial current. This is the basis of its inductive action and is the principle used in most inductors.In terms of application, the LK1005R68K-T can be used for a variety of tasks in electronic circuits. It is commonly used in noise reduction circuits, allowing for greater signal integrity and noise immunity. It can also be used in power supply circuits for voltage regulation and ripple control. It is commonly used in switching power supplies, allowing for smooth switching and improved regulation.Another useful application is in oscillators where the inductor serves as a frequency selective filter, generating a sustained oscillation and keeping the noise level at a minimum. It is also used in RF-filters and DC-DC power supplies. The LK1005R68K-T is a robust and versatile inductor that can handle a wide range of applications in electronic systems.In summary, the LK1005R68K-T is a fixed inductor that can be used for multiple purposes in electronic systems. It has a high-Q, low DC resistance, and high current capacity, all of which make it suitable for applications that require inductors. It is based on Faraday’s Law, which states that the EMF is equal to the rate of change of magnetic flux cutting through a circuit. It is commonly used in noise reduction circuits, power supply circuits, oscillators and RF-filters. This, coupled with its small form factor, makes the LK1005R68K-T a popular choice for electronic applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description