0819-22G

DC Resistance (DCR):	220 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	200MHz
Q @ Freq:	40 @ 25MHz
Series:	819
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	465mA
Tolerance:	±2%
Inductance:	820nH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

The 0819-22G is a type of fixed inductor classified under Inductors. This device is an integral building block to many electronic circuits as it’s capable of providing a stable current supply. This type of inductor utilizes magnetic field for energy storage and it’s commonly used in filter and smoothing circuits.

Applications

Fixed inductors, including the 0819-22G, are extensively used in different applications owing to their ability to store large amounts of energy and accurately control the flow of current. Some of the primary applications for these inductors include:

• Power supplies
• Transmitters
• Switch mode power supplies
• Electronic ballast circuits
• Noise filters
• RC filters

The 0819-22G in particular can be used as a part of filter networks, both in low voltage and high voltage circuits. Additionally, it can also be applied in switching power supplies, control systems, power amplifiers, and other components.

Working Principle

The main purpose of the 0819-22G fixed inductor is provide an inductance between two points in an AC or DC circuit, meaning that it can be used to regulate the frequency and voltage of the circuit. It works by creating a magnetic field around the conductor inside the coil, which stores the energy. This magnetic field is created when current passes through the 0819-22G’s coil.When current passes through the windings, the magnetic field stores the energy produced and then releases it back to the circuit as soon as the current starts to recede. This action helps regulate the flow of current, as well as stabilize the voltage.Furthermore, certain types of inductors can also act as damping devices, which means that they can filter out certain electromagnetic frequency signals. This is done by allowing certain frequencies to be passed through the coil while blocking out other frequencies. This can be used in noise suppression, filter circuits, and other applications.

Conclusion

The 0819-22G is a type of fixed inductor that can be used in many electronic applications. It stores energy from a current passing through the coil and is capable of stabilizing and regulating the flow of current. These properties make fixed inductors essential components in many power supplies, transmitters, switch mode power supplies, electronic ballast circuits, and other components.

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