CDH38D11BNP-4R7MC

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Fixed Inductors are commonly used in electrical circuits to provide a purely inductive component for a certain range of frequencies or to store energy. The CDH38D11BNP-4R7MC Fixed Inductor is the model number for a type of SMD Fixed Inductor which offers some advantages when compared to other alternatives.

To begin with, the CDH38D11BNP-4R7MC Fixed Inductor is a surface-mounted device (SMD) that can be easily soldered to a circuit board in order to provide a perfect connection. It is a compact size of 3.8 x 3.8 x 2.2mm to fit in small places. Moreover, when compared to other types of components, such as through-hole components, SMD parts offer lower thermal resistance, better EMI performance, and increased reliability.

The CDH38D11BNP-4R7MC is a low-profile insulated surface-mount inductor designed for use in power supply filters, DC-DC converters, and other circuits with high-frequency switching operations. It features an insulated construction, high surge capability, and wide temperature range of -55°C to +105°C. The inductance value is 4.7µH and the DC resistance is 11 ohms. The rated current is 1.43A with a saturation current up to 3A.

In terms of physical construction, the CDH38D11BNP-4R7MC Fixed Inductor is composed of an electro-magnetic coil loop, magnetically wound into a fixed inductance physical object. It is made of magnetically permeable materials, such as iron, copper, and other metals or compounds, that can be magnetized by a magnetic flux. The inductance is determined by the size, shape, winding, and composition of the coil, as well as the type of core material that is used.

The working principle of the CDH38D11BNP-4R7MC Fixed Inductor is also quite simple. When an electrical current is passed through the coil, it creates a magnetic field. This magnetic field then creates a reaction force in the coil, oppose the flow of electric current. The strength of the reaction depends on the number of turns and size of the coil, as well as the type of core material used.

The CDH38D11BNP-4R7MC Fixed Inductor is well suited for a wide variety of applications such as automobile electronics, power supply designs, and filtering circuits. It is also an excellent choice for cost-effective, high-performance, and reliable filtering applications. With its high-quality construction and superior operating characteristics, the device is ideal for many power-filtering applications that require a low-inductance value.

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