CR105NP-4R2MC

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Fixed inductors are a common component used in many types of electrical and electronic circuits, typically ranging from a few microhenries up to hundreds of henries. A CR105NP-4R2MC is a type of fixed inductor, and as such is commonly used in various electrical applications. This article will discuss the application field and working principle of the CR105NP-4R2MC.

Applications

The CR105NP-4R2MC can be used in a wide variety of applications, including:

• Radio transmitters
• DC-DC converters
• Voltage regulation
• Power line filters
• High frequency transformers
• Switching regulators
• Current limiters
• Voltage regulators
• Switched-mode power supplies
• Audio amplifiers
• DC motors

The CR105NP-4R2MC is suitable for use in a variety of real-world applications, such as thermostat control circuits, personal computers, and automotive electronics.

Working Principle

An inductor is an electrical component that stores electrical energy in its magnetic field when current is passed through it. When the current through the inductor is changed, the energy stored in the magnetic field also changes. The CR105NP-4R2MC is a fixed inductor, meaning that it does not have adjustable properties such as reactance or inductance. The inductor is constructed from a multi-layer ferrite core with two copper windings. The copper windings are insulated with a special insulation material to prevent electrical shorts between the windings.

The inductance of the CR105NP-4R2MC is determined by the number of turns in the windings and the type and size of the core. The inductance also depends on the frequency of the current passing through it. As the current frequency increases, the inductance decreases, and vice versa. This is known as the frequency dependence of the inductor\'s inductance.

The CR105NP-4R2MC has a wide operating temperature range, allowing it to be used in a variety of different operating conditions. It also has a low DC resistance, allowing a larger amount of current to pass through it without significant losses. This makes it suitable for use in high power applications.

The CR105NP-4R2MC also has a low temperature coefficient of inductance, meaning that its inductance does not change significantly with temperature. This makes it suitable for use in applications that require a stable inductance over a wide temperature range.

The CR105NP-4R2MC is also very reliable, and has a rated life of 10000 hours at full rated current. This makes it suitable for use in long term applications.

In conclusion, the CR105NP-4R2MC is a type of fixed inductor that can be used in a wide variety of applications. It has a wide operating temperature range, low DC resistance, low temperature coefficient of inductance, and a long rated life. These characteristics make it suitable for use in many different real-world applications.

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