Fixed Inductors

Fixed Inductors are electrical components that are designed to provide the most reliable and consistent behavior. It stores energy in the form of inductance and magnetic flux. As the name implies, Fixed Inductors has a fixed inductance value that remains constant over a wide frequency range. The SRN5020-3R3M is a type of Fixed Inductor.

SRN5020-3R3M Application Fields

The SRN5020-3R3M is usually used in consumer electronics, audio/video transmission, telecommunications, medical, and automotive electronics to provide protection from electromagnetic interference (EMI). They are also used as pseudochokes in DC-DC converters and low- and high-frequency circuits to suppress high-frequency noise.

SRN5020-3R3M Working Principle

The working principle of the SRN5020-3R3M follows the fundamental law of electromagnetism. A current flow is created when a charged conductor is placed in an external magnetic field. This results in a magnetic field being generated around the conductor and an inductance is experienced when it is driven by an alternating current. The magnitude of the generated magnetic field depends on the size and shape of the conductor and the current flowing through it. The SRN5020-3R3M Fixed Inductor is built with an effective magnetic core material and fixed inductance. The winding terminations are carefully insulated for long-term performance.

SRN5020-3R3M Performance

The SRN5020-3R3M has excellent heat resistance and high efficiency. It is also very reliable in operation due to its self-heating capability. The high-stability performance makes it ideal for times when current needs to remain consistent over a long period. It also features a wide usable temperature range, from -40 to 125°C. With a CV rating of 180mV, the SRN5020-3R3M is designed to withstand high-current pulses as well. The high-frequency noise suppression characteristic makes it suitable for high-frequency applications.

Conclusion

The SRN5020-3R3M is a robust Fixed Inductor which provides excellent heat resistance and high efficiency. With its wide usable temperature range and high-stability performance, it is suitable for a variety of applications in consumer electronics, medical, and automotive electronics. The high frequency noise suppression characteristics are also ideal for high-frequency applications where current needs to remain consistent. Therefore, the SRN5020-3R3M is an ideal product choice for these fields.