SPM10040T-4R7M

Fixed inductors are electrical components that contain wires and cores that store magnetic energy and produce a current when voltage is applied to them. SPM10040T-4R7M is a fixed inductor which is used for non-critical DC to DC converter applications. It can also be used in power management and clock applications as well.

The features of SPM10040T-4R7M include a high flux density, high current rating, low DCR, and low profile design. It also has a low temperature drift and wide operating temperature range, which makes it suitable for various applications. The inductor comes with two mounting holes so that it can be easily mounted to the PCB. The device has a RoHS compliant and lead-free construction.

When it comes to the application fields of SPM10040T-4R7M, the device is most commonly used in DC to DC applications in automobiles, consumer electronics, and industrial equipment. It can also be used in switching power supplies and other power management applications. Additionally, the device is used in switching regulator applications and for linear voltage regulation.

The working principle of SPM10040T-4R7M is based on its ability to store magnetic energy and produce a current when voltage is applied to the inductor. When the voltage is removed, the core and wires hold onto the magnetic energy which allows the current to flow for a while before dissipating. This makes the device ideal for battery powered systems, as it helps to reduce the power consumption.

In conclusion, when it comes to fixed inductors, SPM10040T-4R7M is ideal for non-critical DC to DC converter applications. It also finds various application fields in power management, switching regulator, and linear voltage regulation. The device also has a high flux density, high current rating, low DCR, and low profile design, allowing it to be used in various scenarios. Last but not least, its working principle is based on its ability to store and release magnetic energy when voltage is applied.