NLFV32T-3R3M-EF Inductors, Coils, Chokes

DC Resistance (DCR):	132 mOhm Max
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package:	1210 (3225 Metric)
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.96MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	NLFV
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	420mA
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors, more commonly known as coils, are passive electrical components used in circuits. They are typically used to store energy in the form of a magnetic field, and they generate a voltage or current when energized by an alternating current. Fixed Inductors are a type of Inductor that have a fixed inductance value, meaning that their magnetic field strength does not change with changes in current. NLFV32T-3R3M-EF is a type of fixed Inductor, and this article will provide an overview of its application field, usage, and working principle.

Application Field

The NLFV32T-3R3M-EF fixed Inductor is used in a wide range of applications, such as in high frequency switching power supplies, DC-DC converters, DC motors, inverters, current limiters, and other high power applications. It is designed with a low combined resistance and a high inductance value, making it ideal for applications that require high levels of efficiency and power delivery. Additionally, it is suitable for pulse switching applications due to its low capacitance and low losses due to harmonics.

Working Principle

The working principle of a fixed Inductor is simple. Any alternating current flows through the Inductor, generating a magnetic field around it. This magnetic field then induces a voltage in the Inductor, which is proportional to the rate of change of the current flowing through it. This induced voltage creates a counteracting force to the current flow, resulting in a drop in voltage across the Inductor. This is known as the inductance effect. When the Inductor is disconnected from an electrical circuit, the circuit will be affected by the losses due to the break in the connection. The energy stored in the magnetic field of the Inductor is dissipated, resulting in a decrease in the voltage across the circuit.

Usage

In practice, fixed Inductors are used primarily in power circuitry as they are able to provide excellent power delivery efficiency. They are particularly useful for power supplies where protection circuits are needed due to their ability to absorb harmonic currents caused by voltage and frequency fluctuations. Furthermore, they are an attractive choice for applications such as inverters, motor equipment, and other high power-demanding electrical devices. In addition, fixed Inductors are used in pulse switching applications due to their low capacitance, low losses due to harmonics, and superior frequency response. This makes them a suitable choice for applications that require less component ripple, better performance over temperature changes, and improved efficiency. Overall, the NLFV32T-3R3M-EF Inductor is an excellent choice for a wide range of applications including high frequency switching power supplies, DC-DC converters, DC motors, inverters, current limiters, and other high power applications. It provides excellent performance due to its low combined resistance, high inductance value, and low capacitance, making it an ideal Inductor for many applications.

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