0819-10K

Series:	819
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Molded
Material - Core:	Phenolic
Inductance:	270nH
Tolerance:	±10%
Current Rating:	525mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	380 mOhm Max
Q @ Freq:	30 @ 25MHz
Frequency - Self Resonant:	440MHz
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	25MHz
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Height - Seated (Max):	--

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Fixed Inductors

Fixed inductors, also known as one type of passive components, are mainly used in high-frequency circuits and radio-frequency circuits. The 0819-10K application field and working principle is one of the commonly used fixed inductors with a wide range of functions.The 0819-10K model of fixed Inductors consists of two main parts. The first part is composed of an iron-based core, and the second part is composed of copper wire. It has a rated current capacity of 15A (typical) and a frequency range of dc to 200 MHz. It can be used for a variety of purposes, such as coupling, decoupling, signal filtering, voltage stabilization, and radio frequency interference suppression.In terms of working principle, the 0819-10K fixed inductor works by having an iron-based core and a copper wire winding. When an alternating current flows through the copper wire winding, the magnetic field produced by the current flow is concentrated in the iron-based core and forms an inductor. The magnetic field produced by the current also creates a back electromotive force (EMF) which opposes the current, and thus induces an inductance in the circuit.The inductance of the 0819-10K fixed inductor is rated in the range from 10nH to 100nH (Nanohms) and the self-resonant frequency range is from 40MHz to 60MHz. The electrical characteristics of the fixed inductors depend upon the number of turns in the copper wire coil, the core material and the frequency of the current. The 0819-10K fixed inductor is a cost-effective product and is used widely in various industries, such as telecommunications, consumer electronics, automotive, industrial control, medical, and aviation. It is also frequently applied in passive radio frequency interference (RFI) control systems, power line interference-suppression circuits, and DC-DC transition circuits.In conclusion, the 0819-10K application field and working principle as a type of fixed inductors offer various advantages such as cost-effectiveness, wide application and broad frequency range. The magnetic field produced by the current flow through the copper wire coil is the source of inductance, and the electrical characteristics of the fixed inductor depend upon the number of turns in the copper wire coil, the core material and the frequency of the current. With its wide applications in industries such as consumer electronics, automotive, and medical, the 0819-10 model of fixed inductors is a must-have for any circuit designer.

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