4470-26G

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Fixed inductors are electrical components that are used to store energy in an electric field and are designed to have a relatively constant inductance over a wide range of currents, frequencies, and temperatures. The 4470-26G is a particularly versatile fixed inductor that is commonly used for high-power power supplies and Pulse Width Modulation (PWM) applications. In this article, we will discuss the application fields and working principles of the 4470-26G.

Application Fields

The 4470-26G is an advanced fixed inductor designed for high-power usage in applications including power supplies, DC/DC converters, power filters, and switching converters. They also provide efficient and reliable performance in Pulse Width Modulation (PWM) applications. This makes the 4470-26G ideal for high-end audio amplifiers, motor speed controllers, and microprocessor control systems.

The 4470-26G\'s innovative design and wide operating range make it an attractive choice for a variety of industries. It is suitable for use in the aerospace and defense industry, automotive industry, consumer electronics, LED lighting, and medical equipment. In addition, the 4470-26G is often selected for use in military and government applications due to its superior performance in harsh and extreme environments.

Working Principle

The 4470-26G fixed inductor works based on the principle of inductance, which is the tendency of a coil of wire to oppose changes in electric current. When current flows through a coil of wire, it will generate a magnetic field, and when the current is changed, an electromotive force is generated in the coil in the opposite direction. The amount of inductance is determined by the number of windings, coil diameter, core material, and wire length.

The 4470-26G utilizes vertical air gap shrink wire wound technology to produce a large inductance and high current capability. The device\'s construction takes advantage of its small packaging and low profile mounting, which allows it to be used in applications with limited board space. It can also operate over a wide temperature range of -40°C to +125°C. As an air core inductor, the 4470-26G is self-shielding and thus protects against EMI and other electromagnetic interference.

The 4470-26G offers several other advantages, such as low equivalent series resistance (ESR) and wide operating frequency range (up to 1.2 MHz). On top of that, its maximum rated voltage is 100 V, and it can withstand an operating surge of up to 175 VAC. The highly reliable and durable device has an operating temperature range of -55 °C to +125 °C and an insulation resistance value of up to 2 kΩ.

Conclusion

The 4470-26G fixed inductor is a reliable and versatile component that is used in a wide range of power supply and PWM applications. It boasts a high inductance, wide operating frequency range, low ESR, and superior performance in harsh and extreme environments. Additionally, its small footprint and low profile make it ideal for applications with limited board space. All these features make the 4470-26G a great option for a number of industries.

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