SD3118-4R7-R

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Fixed Inductors are electrical components that consist of one or more coils of insulated wire and are used to restrict the flow of current by introducing an inductance into a circuit. The SD3118-4R7-R is a specific type of fixed inductor made by Shenzhen Everwin Technology Co., Ltd. It is one of their range of products and is used in various application fields and has a specific working principle.

The SD3118-4R7-R is mainly used in space-saving power applications including power supplies, audio electronics and LED lighting. It features 4.7µH/4.0Ω, low DCR, high saturation, secure mounting and inductance stability. The SD3118-4R7-R is available in many different shapes and sizes, including Toroidal, High Current or Low Profile assembly, which allows its use in any type of environment.

The SD3118-4R7-R has a working principle that involves the effect of windings around a magnetic core producing inductive reactance and opposing any change in the flow of current. This resistance to change in current flow is the result of the energy of the magnetic fields stored in the core. When a steady current flows, a magnetic field will be formed around the component and energy is stored in the core. If the current flow suddenly changes, this stored energy will tend to resist the change. This opposition to change in the flow of current in the form of inductance is the working principle of the SD3118-4R7-R.

The design of the SD3118-4R7-R helps to reduce power losses enabling high efficiency and greater power management. Its low profile helps in the reduction of inductance while increasing safety in the circuit. The advanced manufacturing technology used to make the component ensures a reliable and consistent performance.

The SD3118-4R7-R offers a high current rating and a low DC resistance, allowing it to be used in a wide range of applications. This particular type of fixed inductor is mainly used in applications where space-saving is of great importance but high current needs to pass through with very low energy losses. Its high efficiency and low power losses make it the perfect choice for applications such as LED lighting, power supplies and audio electronics.

The robust design and advanced manufacturing technology as well as its wide application field make the SD3118-4R7-R a highly dependable fixed inductor. Its low profile, high current rating and low DC resistance make it one of the go-to components for space-saving high efficiency applications. The working principle of this type of inductor is based on the energy of magnetic fields stored in the core, which helps in the reduction of power losses when a steady current flows through the component.

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