PT12120SL

PT12120SL is an application field and working principle for a type of fixed inductors. It is a miniaturized common-mode choke featuring remarkably high rated current, low loss, and excellent temperature characteristics.

Operating Principle

PT12120SL inductors exploit the principle of Faraday’s law of electromagnetic induction, which states that a current-carrying conductor has an associated magnetic field that interacts with it. When the magnetic field of an inductor is changed, the concentration of energy stored in that inductor is changed. This change is the primary device for inductive components such as PT12120SL, where the primary source of energy is the interaction between magnetic field and current.

Application Field

PT12120SL inductors have several advantages over other types of inductors, making them suitable for a range of applications. For instance, their small size makes them suitable for applications that require a high degree of power yet require little space, such as DC-DC converters. Furthermore, as relatively low-cost parts, they can be used in a variety of applications that require a low cost-to-performance ratio, such as automotive electronics.

In addition, PT12120SL is designed to perform reliably in high temperature environments, such as those found in computers. As a result, PT12120SL is a viable option for applications that require reliable performance under sustained high load and temperature conditions, such as telecom equipment. Since PT12120SL has wide operating temperature and frequency ranges, they also can have applications in RF and microwave applications.

In short, PT12120SL inductors have wide applications in high-efficiency switching power, telecom, computer, automotive, and RF and microwave applications due to its small size, excellent temperature characteristics, and low cost.