SRP1040-3R3M Inductors, Coils, Chokes

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Fixed inductors are passive electronic components that are widely used in a variety of electronic products to store energy, filter signals, and inhibit interference. The SRP1040-3R3M is a type of fixed inductor developed by Panasonic. It has a wide range of applications and uses different working principles to achieve its intended purpose.

Features

The SRP1040-3R3M is composed of a ferrite core and an insulated copper wire wound around it. It is designed with height and low profile to maximize space usage as much as possible. The component also has a small resistance of 0.85Ω and a low temperature coefficient of .03%. It has an inductance of 3.3 uH and self-resonance frequency of 31MHz. The SRP1040-3R3M also has a Q factor of 27.8 and a saturation current of 1.3A.

Applications

The SRP1040-3R3M is suitable for a variety of applications. It can be used for power line noise suppression, DC/DC converter noise suppression, and consumer electronics noise suppression. Additionally, this component can be used for signal transmission lines and switching power supplies for many electronics.

Working Principle

The SRP1040-3R3M operates by inducting each turn of the copper wire with a magnetic flux field. This creates a magnetic field that stores energy as the inductor coilswind and unwind during operation. The inductor also creates a magnetic field around it, and the strength of the magnetic field increases as the current increases. Due to its highly efficient source utilization, SRP1040-3R3M inductors can work withhigh currents without the need for additional componentsup to a certain extent.

The SRP1040-3R3M is also designed to provide robust operation in low-temperature, high-shock/vibration environments, making it suitable for in-vehicle and other demanding applications. Additionally, it is designed to have very low core loss and low AC resistance, which improves its power efficiency.

Conclusion

The SRP1040-3R3M is a type of fixed inductor developed by Panasonic. It is designed with height and low profile to maximize space usage as much as possible. Additionally, it has a small resistance of 0.85Ω and a low temperature coefficient of .03%. It operates by inducting each turn of the copper wire with a magnetic flux field that stores energy and produces a magnetic field as current increases. The component is suitable for a variety of applications, such as power line noise suppression, DC/DC converter noise suppression, and consumer electronics noise suppression. The SRP1040-3R3M is designed to have very low core loss and low AC resistance, making it suitable for in-vehicle and other demanding applications.

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