PTHF100-50

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Fixed inductors, also known as coils or chokes, are passive two-terminal electrical components used for storing and releasing electrical energy. These components are made up of a coil of electrical wire wrapped around a conducting medium such as iron or steel. This coil is then encapsulated with a core material such as plastic, ceramic, or epoxy to form the inductor. The core and coil combination is called the \'fixed inductor\'.

The PTHF100-50 is a high frequency inductor specifically designed for high voltage applications. This inductor is capable of operating up to 100 volts at 50MHz, making it suitable for use in automotive and industrial environments. Additionally, the construction of this inductor is robust and offers excellent performance even in very harsh conditions. This inductor also offers excellent high-frequency performance, low electrical noise, and superior stability.

The basic principle of operation of the PTHF100-50 is that when an alternating current flows through its coils, an alternating magnetic field is generated in the core. This magnetic field and the current in the coil interact with each other and store energy. When the current is turned off, the stored energy is released slowly and in the form of an opposite current, commonly referred to as the \'counter-EMF\'. This counter-EMF creates a magnetic field in the opposite direction of the original field, which results in a smooth and consistent output.

The PTHF100-50 is typically used in AC/DC converters, power supplies, voltage controlled oscillators, and switched-mode power supplies. Moreover, the inductor is well-suited for applications requiring a controlled current such as LED lighting, automotive electronics, and power conditioning. The feature of this inductor that makes it particularly suitable in such applications is its high voltage operation capability. The ability to operate at a higher voltage helps the inductor to provide better current control and improved power conversion efficiency.

The construction of the PTHF100-50 consists of a high-grade ferrite core and a copper wire coil that is wound around it. The coils are uniquely programmed, allowing them to efficiently store and release energy. The copper coils offer superior electrical and thermal conductivity, enabling the inductor to dissipate heat quickly. Additionally, the inductor is coated with an electrically insulating material that protects the core and prevents the inductor from short circuiting.

The electrical characteristics of the PTHF100-50 are quite good. The inductance (L) rating of this part is between 1.2 and 1.6 µH, and its current rating is between 4 and 5 A. The operating temperature range of this inductor is from -40°C to + 105°C, which makes it suitable for a wide range of applications. Furthermore, the part has good temperature stability and robust mechanical construction and is RoHS compliant.

In conclusion, the PTHF100-50 is a high-frequency, high-voltage inductor that offers excellent performance in a wide variety of applications. It has a robust mechanical construction and excellent electrical characteristics. Additionally, the part is RoHS compliant and has a wide operating temperature range. This makes it suitable for use in automotive, industrial, LED lighting, and power conditioning applications.

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