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Fixed Inductors

Fixed inductors, also known as chokes, coils, or reactors, are electrical passives which are passive electronic components that produce a magnetic field in response to an electric current passing through them. They are used for applications such as filtering, voltage regulation, or as inrush current protection. The PG0087.332NLT is one of these inductors.

PG0087.332NLT Application Field and Working Principle

The PG0087.332NLT is a fixed inductor with an 8.2mH inductance, a tolerance of ±20%,and a 25A rated current. It is encased in a temperature resistant polyester coated 16mm x 14mm cylinder, making it ideal for use in temperature conditions ranging from -15°C up to +80°C. The PG0087.332NLT is ideal for applications requiring a high-current, high-inductance magnetic field.

The operating principle of PG0087.332NLT is simple. An electrical current flowing through the inductor generates a magnetic field, and the flux lines propagate in a circular pattern. The inductance of the component is determined by the size of the component, the amount of winding, and the inter-winding capacitance, as well as the magnetic core material. The core material can be ferrite or iron, with the latter providing a high-inductance, low-current product.

The core material affects the effect that the inductance has on the propagating current, as well as the amount of energy which is stored by the inductor. The core material also affects how the inductor will react to changes in external temperature. Ferrite cores, unlike iron cores, are unaffected by temperature, meaning that the inductance value remains the same over wide temperature ranges.

The PG0087.332NLT works at a frequency range of 0-500kHz, with a self-resonant frequency of 230kHz, and a DC resistance of 3.7 ohms. It also has a maximum time-to-peak of 70 microseconds.

PG0087.332NLT is therefore ideal for applications in various industries, including telecommunications, conveyor belt control, automation and robotics, motor control, uninterruptible power supplies, and more. It is also ideal for consumer applications such as musical instrument effects, LED lighting power supplies, electric vehicle charging, and other similar applications.

In summary, the PG0087.332NLT is a fixed inductor with 8.2mH inductance and 25A rated current, housed in a temperature-resistant polyester coated cylinder. It is the perfect choice for applications requiring a high-current, high-inductance magnetic field, such as telecommunications, automation and robotics, motor control, uninterruptible power supplies and musical instrument effects.

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