4590-686K

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Fixed inductors, commonly referred to as inductors, are components used for storing energy in the form of electric current. They are widely used in a variety of applications, ranging from electrical systems, to telecommunications, to medical devices. The 4590-686K family of inductors are fixed in size, designed to provide reliable performance in a variety of applications.

Construction

The 4590-686K inductors are made up of a core that consists of a magnetic conductor surrounded by a ferrite material. The winding is then wrapped around the core in a spiral pattern and held in place with a coil former. Between the core and the winding is an insulating material, typically a polyester film, to protect against electrical shorts. The winding is usually made of a copper wire, although other materials such as aluminum or silver are also available.

Application Field

The 4590-686K inductors are used in a variety of applications. For instance, they can be used in power supplies to provide low noise, low ripple, and reliable performance. They are also used in filter circuits, power conditioning circuits, and in automotive, medical, and aerospace applications. Additionally, they can be used in high-frequency applications such as switching power supplies and VCO control circuits. They are also used in consumer products such as radios, televisions, mobile phones, and GPS devices.

Working Principle

The 4590-686K inductors work by building and storing energy in the form of a magnetic field when an electric current is applied. When the electric current is applied, electrons move toward the center of the coil, generating a magnetic field which in turn stores energy. This stored energy is released back into the circuit when the electric current is disconnected. This process is known as inductive reactance, and is the result of the inductor’s self-inductance.

Rating

The 4590-686K inductors are rated in terms of their inductance, current handling capacity, and operating temperature. The inductance of the 4590-686K family of inductors is typically between 8.6mH and 90mH. Their current carrying capacity ranges from 3A to 20A, and their operating temperature range is between -40°C and 125°C. The inductors also come in a range of sizes, including SMD (surface mount device) packages as small as 11.3mm x 13.6mm.

Conclusion

The 4590-686K family of inductors is a popular choice for applications requiring reliable and low noise performance. They are available in a range of sizes and rated for a variety of inductance, current carrying capacity, and operating temperature ranges. These inductors are an essential component in a variety of applications, ranging from power supplies to automotive systems.

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