Xiangru Electronic Small Integrated Inductor XRTC252010S4R7MBCA Adopts Metal Dust Core to Realize High Saturation Current of 2.6A
Product picture
Product summary
small integrated inductor is a miniaturized inductor, which is made by integrating magnetic materials and wires. This kind of inductor is usually used in surface mount technology (SMT), which is small in size and suitable for the design of circuit boards with limited space. At the same time, it has high current carrying capacity, is designed to withstand large current, and is suitable for applications requiring large current. It has low DC resistance, which is helpful to reduce energy loss. A high Q value means that the loss of the inductor is small in high frequency applications. Due to the use of thermosetting resin and other materials, the performance of the inductor is stable under temperature changes. Small integrated inductor adopts closed magnetic circuit design, which helps to reduce magnetic leakage, thus reducing electromagnetic interference (EMI) and improving the performance of inductor.
XIANGRU ELECTRONICS, relying on its own R&D strength, introduced a small integrated inductor XRTC252010S4R7MBCA, which realizes high saturation current (Isat) by using metal dust core, and is suitable for applications requiring large current and small size. Surface treatment technologies such as vinyl thermal spraying improve the surface compactness of inductors and enhance their heat resistance and moisture resistance.
XRTC252010S4R7MBCA features
Achieve high performance (Isat) through metal dust core.
Low DC impedance (Rdc) to achieve less loss.
Closed magnetic circuit design reduces magnetic leakage.
Thermal spraying of vinyl makes the surface denser.
100% lead-free (Pb) conforms to RoHS2.0 and halogen, REACH and other standards.
Specification parameter
Technical Superiority
Achieve high performance (Isat) through metal dust core.
The magnetic core material has a significant influence on the current carrying capacity of the power inductor, because the magnetic core material determines the magnetic permeability, saturation flux density, loss characteristics, thermal stability and frequency characteristics of the inductor. Materials with high magnetic permeability can provide a stronger magnetic field, thus allowing a higher inductance value to be achieved in a smaller core volume. This helps to reduce the size of the inductor. The thermal stability of magnetic core material determines its performance at high temperature. Some magnetic core materials may lose their magnetism at high temperature, thus affecting the performance of inductors. The heat dissipation performance of magnetic core materials will also affect the current carrying capacity of inductors. Good heat dissipation performance helps to prevent the inductor from overheating at high current.
Lower electromagnetic interference EMI
The integral inductor is formed by casting the winding and magnetic material at one time, leaving only a small air gap inside to prevent the inductor from saturation. Therefore, this kind of inductance has no magnetic flux overflow to a great extent. The following figure shows the magnetic field distribution of shielded inductance and unshielded inductance.
Application
DCDC converter.
Tablet, smartphone.
Portable game equipment, smart wear, Wi-Fi module.
Notebook computer, virtual reality (VR), augmented reality (AR).
Liquid crystal display, hard disk drive (HDD), digital camera (DVC), digital camera (DSC), etc.
Baseband power supply, amplifier, power management, module power supply, camera power management.
Appearance size
Naming rules for product models
The naming rules of this model product series are shown in the figure. XRTC252010S4R7MBCA model indicates: miniaturized integrated inductor, length and width of 2.5*2.0mm, height of 1.0mm, structural dimension tolerance of ±0.2mm, inductance of 4.7μH, inductance tolerance of 20%, universal conventional inductor. If the technical parameters of this inductor are not applicable, you can contact to apply for samples according to the series naming rules.
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