4379R-104HS

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Fixed inductors are electrical components used to store energy and block the flow of electrical current. The 4379R-104HS is one of many such inductors available on the market.

The 4379R-104HS is an industrial-grade, through-hole, wire-wound inductor designed for use in applications that require Pulse Width Modulation (PWM) or full-bridge load switching. It is a high quality, low cost, low DCR inductor capable of handling up to 25 amps of peak load current at 125 °C junction temperature.

This inductor is constructed using enameled copper wire coil and has an epoxy-filled core. Its construction helps reduce the inductance loss associated with eddy costs for higher efficiency products. It also helps reduce interference for products demanding precise performance. The 4379R-104HS is a surface mount device, so a heat sink may be required to ensure proper heat dissipation.

The inductor’s design and construction increases its durability by minimizing the losses from physical movement or vibrations. This is especially important for applications with extreme vibration. The outer surface of the 4379R-104HS is protected by a plastic shell, which helps increase its life by reducing the damage caused by dust or water.

In terms of working principle, the 4379R-104HS adopts a linear design which means the inductance will remain constant regardless of the load current passing through the device. This is achieved by winding the coil of copper wire at a certain number of turns and with a certain radius. As the current changes, the flux created through the coil will remain constant, maintaining the inductance.

In addition, the 4379R-104HS has an internal magnetic shield which reduces interference caused by external sources. This helps to improve the inductor’s performance in high noise environments such as automotive or home audio/video applications. The shield is also designed to reduce the EMI (electromagnetic interference) generated by the inductor.

The 4379R-104HS can be used in many applications, such as power supplies, high frequency switching circuits, and power conversion devices due to its high efficiency and low DCR. It has a high current handling capacity and is available in various sizes to suit the needs of different applications. All in all, it is an ideal choice for designers seeking a reliable and cost-effective inductor.

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