70F121AF-RC

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, namely, fixed inductors, are electrical components that can offer resistance to the current in an electrical circuit without changing its value. The primary function of a fixed inductor is to convert electrical energy into magnetic energy and release it as electrical energy. It is widely applied in areas such as circuit design and power distribution. 70F121AF-RC is one of the fixed inductors.

70F121AF-RC is a radial heat-sink inductor with an extended frequency range of up to 400kHz. It is constructed of a ferrite core surrounded by multiple windings of insulated enameled copper wire. The ends of the windings are disconnected for short-circuit protection. The structure of its coil helps protect the inductor from overvoltage, temperature- and frequency-dependent inrush current, and over-temperature conditions.

In terms of application field, the 70F121AF-RC is mainly used in electronic circuits, such as power supplies, displays, computers, and other related devices. It has strong Anti-surge and Anti-cycling performance and is also capable of providing significant input/output buffering capability for power systems. It is especially suitable for non-contact applications, such as flyback converters, DC/DC converters and other switched power supplies.

The working principle of the 70F121AF-RC is to convert electrical energy into magnetic energy. When an AC current passes through the inductor, a varying magnetic field is created and stored within the core. This magnetic field produces an electromotive force (EMF) and, therefore, an electrical voltage. The magnitude of this voltage varies inversely with the rate of change of current. The flow of the current is thereby limited, and the power of the current is regulated.

In order to provide better insulation for the 70F121AF-RC, its terminals are insulated with thermal insulating material. The insulation material is made up of polyimide and has a high thermal overload resistance, which helps the inductor to withstand increased heat and current loads. The inductor is also equipped with an appealing design, making it an attractive choice for a variety of electrical systems.

All in all, the 70F121AF-RC is a fixed inductor that is used widely in the fields of circuit design and power distribution. Its design and construction are tailored to provide excellent surge protection, temperature resistance, and voltage regulation capabilities. Its insulation material helps make it more resilient to overloads and temperature variations. All these features demonstrate why the 70F121AF-RC is a good choice for non-contact power supplies.

The specific data is subject to PDF, and the above content is for reference