CR54NP-3R9MC

DC Resistance (DCR):	35.1 mOhm Max
Height - Seated (Max):	0.191" (4.85mm)
Size / Dimension:	0.228" L x 0.209" W (5.80mm x 5.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.96MHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	26.5MHz
Q @ Freq:	--
Series:	CR54
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	3A
Tolerance:	±20%
Inductance:	3.9µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors, CR54NP-3R9MC Application Field and Working Principle

Fixed inductors, sometimes called fixed coils, are electronic components that provide a wide range of applications, from providing signal strength to controlling the amount of current in a circuit. Fixed inductors come in various sizes, shapes, and designs depending on their intended purpose. The CR54NP-3R9MC is a type of fixed inductor designed to provide regulated power to circuits with a low rolling resistance. This article will discuss the application field and working principle of the CR54NP-3R9MC.

CR54NP-3R9MC Applications

The CR54NP-3R9MC inductor is used primarily to control current flow in electrical circuits. This fixed inductor is ideal for applications where high current is required and a constant current is needed. The CR54NP-3R9MC also offers low rolling resistance, which helps to control the amount of current in the electrical circuit. Furthermore, its size and shape make it extremely useful in PCBs (printed circuit boards) where space is limited. The CR54NP-3R9MC is especially suited for applications that require a steady current flow, like voltage regulators or audio amplifiers. It is also useful in applications that rely on high-frequency power control, such as switched-mode power supplies or RF amplifiers. Additionally, the CR54NP-3R9MC is often used in the automotive industry, due to its low weight and energy efficiency.

CR54NP-3R9MC Working Principle

Fixed inductors work by using the principle of inductance, which is the phenomenon of storing electrical energy in a magnetic field. In the case of the CR54NP-3R9MC, this inductor stores electrical energy in a small, tightly wound magnetic coil.When an AC or DC signal is applied to the inductor, the current through the coil induces a magnetic field. This magnetic field, in turn, induces an opposing voltage in the coil. This opposing voltage reduces the total amount of current passing through the coil, thus regulating the amount of current in the circuit. The ability of fixed inductors to control the amount of current in a circuit is particularly useful in microcontroller circuits that require a steady supply of current. For example, the CR54NP-3R9MC can be used to decrease the amount of voltage ripple in microcontroller circuits, which helps to reduce power consumption and improve overall system performance.In summary, the CR54NP-3R9MC fixed inductor is a versatile component with a wide variety of applications. It is often used in electric circuits, such as voltage regulators and audio amplifiers, as well as in microcontroller circuits. The CR54NP-3R9MC works by using the principle of inductance, which stores electrical energy in a small, tightly wound magnetic coil. This stored energy is then used to regulate the amount of current passing through the circuit.

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