Advantages of integrated inductor:
1. Magnetic shielding structure, closed magnetic circuit, strong anti-electromagnetic interference, ultra-low buzz and high-density installation.
2. Low-loss alloy powder is used for die casting, and the impedance is low.
3. Integrated structure, firm and firm, accurate products, durable rust prevention.
4. Small size, large current, excellent temperature rise current and saturation current characteristics at high temperature.
5.ELLON's integrated inductor is independent and open, with many design patents and many independent knowledge products.
6. Low loss, low impedance, no lead end and small parasitic capacitance. ? Adopt integrated structure, strong and firm, closed magnetic circuit, good magnetic shielding and EMI performance.
Application of integrated inductors: integrated inductors are mostly used in graphics cards, tablet computers, notebook computers, vehicle-mounted equipment, DC/DC converters, communication equipment, medical equipment, numerical control equipment, robots, LDE power supplies and other products.
The number on the integrated inductor represents the inductance, which generally consists of the number and the letter r, and the number generally consists of three digits. The first two represent the cardinal number, the number of Theory of Three Represents zeroes. The unit of inductance is, for example. 100 stands for 10uh,1kloc-0 stands for10uh, 22/kloc-0 stands for 220uh. If it is composed of numbers and letters, the middle number r represents a decimal point (point), for example, 1R6544.
Difference between integral inductor and common wound power inductor;
1. First of all, the materials are different. The integrated inductor is formed by embedding the winding body into metal magnetic powder and die-casting the seat body, and the surface packaging pin is directly formed on the surface of the seat body as the lead-out pin of the winding body. Ordinary power inductors are made by winding copper wire around the magnetic core and then coating sealant.
2. The manufacturing process is different. The integrated inductor is made by injecting magnetic powder into the seat, winding it and stamping it. Ordinary power inductors are coated with sealant after winding.
3. The shielding effect is different, and the integrated inductor has a better shielding effect.
4. The current is different, and the current of the integrated inductor is larger.
5. Compared with common power inductors, integrated inductors are more expensive due to their materials and processes.