4922R-17L

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Fixed Inductors

Fixed inductors are types of inductors that are designed to offer a fixed amount of inductance in circuits. Generally, they consist of a coil of wire around a core that operates on the concept of electromagnetic induction. This type of inductor is widely used in electronics to provide a fixed inductance to limit the frequency response and gain of amplifiers.

4922R-17L Application Field and Working Principle

The 4922R-17L is a type of fixed inductor manufactured by TDK. It features a shielded package with two radial pins and is rated for 5 mA. The 4922R-17L has an inductance of 17 micro-henries and can be used in a variety of applications including low-frequency amplitude detection, audio frequency filters, and transformer designs.

The working principle of the 4922R-17L is based on the concept of electromagnetic induction. When an alternating current passes through this inductor, it induces a magnetic field that is proportional to the amount of current passing through it. This magnetic field will then induce an electromotive force (EMF) within the inductor, creating a current that opposes the original current that caused it. This is known as the phenomenon of inductive reactance. The 4922R-17L’s form factor has been designed to maximize this reaction, and with its rated current, it can provide a specific amount of inductance (17 micro-henries) in circuits.

The 4922R-17L is considered a low-profile, cost-effective solution for many applications. It is suitable for use in low-frequency amplitude detection, audio frequency filters, and transformer designs. Additionally, the radial pins and shielded package make it ideal for use in compact circuits where space is limited.

Conclusion:

Overall, the 4922R-17L is a fixed inductor that is rated for 5 mA and offers 17 micro-henries of inductance. It is designed to offer a low-profile, cost-effective solution for many applications and its shielded package and radial pins make it ideal for use in compact circuits. The working principle of this inductor is based on the concept of electromagnetic induction and it can provide a specific amount of inductance in circuits.

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