PT12111SL

Fixed Inductors

Inductor is an important electronic component. It is widely used in analog circuits, power supply to store energy, filter circuits to suppress noise, and resonance circuits to regulate the frequency of signals. Fixed inductors are electronic components that maintain a consistent inductance value over a wide range of frequencies. The PT12111SL is a popular fixed inductor that is used in a variety of applications.

Application Field and Working Principle

PT12111SL fixed inductors are mostly used in power electronics, digital communication, computer engineering, medical instrumentation, etc. The main application fields include LED lighting driver circuits, audio processing circuits, motor drive circuits, servo drive circuits, switch power supplies, computer motherboards, and various signal transmission circuits. PT12111SL has a wide operating temperature range of -40°C to +85°C.

The fixed inductor consists of a coil wound around a core, through which electric current will flow when connected to a circuit. The coil generates a magnetic field, which induces current in the coil. The voltage and current generated in the coil can be used to achieve different effects in an electronic circuit. The PT12111SL inductor has a maximum insulation voltage of 600VDC, a pair of wiring terminals, and a built-in water repellent film, which makes the PT12111SL inductor waterproof and dustproof.

The current carrying capacity of the PT12111SL inductors depends on current size and frequency. Generally, the resistance of inductors increases with increasing frequency, while its inductance remains relatively stable. The rated current of PT12111SL inductors is between 24 and 37A DC, while the working temperature range is between -40°C and +85°C, making it suitable for use in a wide range of electronic systems.

The fixed inductor is a passive electronic component. It does not need power and it does not have an electronic switch to control the current. The inductor\'s internal current automatically adjusts its parameters according to the external electric field. The core of the PT12111SL inductor consists of ferrite, which can reduce core loss and increase circuit efficiency. The coatings of PT12111SL inductors has excellent waterproof and dustproof properties, which can keep the inductors from being affected by the external environment.

In conclusion, PT12111SL fixed inductors have a wide range of applications, and they are reliable, waterproof, and dustproof. They are suitable for various electronic and power electronics systems. The PT12111SL fixed inductor delivers good performance, making it one of the most popular fixed inductors used in the industry.