DC Resistance (DCR):	4.31 Ohm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922R
Shielding:	Unshielded
Current - Saturation:	300mA
Current Rating:	300mA
Tolerance:	±10%
Inductance:	680µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 4922R-35K Application Field and Working Principle

Fixed inductors are a type of electronic component that store electrical energy in the form of a magnetic field. They are commonly used in many applications, including filters, signal conditioning, clocks, and power conversion. The 4922R-35K is a fixed inductor from a series of other available ones and its application field and working principle are as follows.

Application Field

As a product from Inductor and Transformer Solutions, the 4922R-35K inductor can be used for a wide range of circuits. It is ideal for industrial, medical, and consumer applications, such as motor control, motor braking, voltage step up/down, energy storage, RF signal amplification, and pulse current shaping. The 4922R-35K offers excellent characteristics such as high temperature stability, low DC resistance, and high frequency response. It also features an adjustable range of 470 to 1140uH with a temperature range of -40°C to +85°C. These features make it ideal for high performance circuits that require an efficient design.

Working Principle

Fixed inductors use a core of magnetic material, such as ferrite,wrapped with one or more turns of copper wire. This forms a magnetic component that can store energy as a magnetic field. When a voltage is applied to the inductor’s terminals, the magnetic field around the core strengthens and stores a certain amount of energy. When the voltage is removed, the energy stored in the magnetic field is released, allowing the inductor to act as an energy source.The 4922R-35K inductor is designed with a dual-wound core, which increases the amount of energy that can be stored. This allows it to have a higher inductance than a single-wound inductor. This means that it can handle more current with less resistance, making it more efficient than other inductors.

Conclusion

The 4922R-35K inductor is an ideal choice for many applications. Its adjustable range of 470 to 1140uH with a temperature range of -40°C to +85°C makes it a reliable option for high performance circuits. Furthermore, its dual-wound core helps to increase the amount of energy that can be stored, allowing it to handle more current with less resistance.

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