S0402-68NJ3S

DC Resistance (DCR):	1.18 Ohm Max
Height - Seated (Max):	0.030" (0.76mm)
Size / Dimension:	0.043" L x 0.025" W (1.09mm x 0.64mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	250MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.62GHz
Q @ Freq:	20 @ 250MHz
Series:	S0402
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	100mA
Tolerance:	±5%
Inductance:	68nH
Material - Core:	Alumina
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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S0402-68NJ3S Fixed Inductors: Application Field and Working Principle

Inductor is an electrical component that stores energy in the form of a magnetic field. It is also known as coils and is generally used to regulate electric current by introducing inductance, which is a reaction from the magnetic field generated by the current. Inductors are widely used in electronics, from simple resistive circuits to complex multiple-component systems. The S0402-68NJ3S fixed inductor is a particular type of inductor that has a certain application field and working principle, as discussed below.

Application Field of S0402-68NJ3S Fixed Inductors

The S0402-68NJ3S fixed inductor is a spring-wound inductor with a high saturation current rating. Its small size and low profile allows it to be used on space-critical boards, such as printed circuit boards. This type of inductor is particularly suitable for use in radios, amplifiers, and other RF applications. It is also suitable for use in power supplies and other high power applications, due to its high saturation current rating.

Working Principle of S0402-68NJ3S Fixed Inductors

The S0402-68NJ3S fixed inductor works by creating a magnetic field when a current flows through it. This magnetic field resists any changes in current flow. The inductor is made up of a coil of insulated wire which is wound around a core. This coil of wire, known as the winding, consists of many turns of wire. As the current flows through the winding, it creates a magnetic field which stores energy and resists any change in current.The field strength and inductance of the inductor can be changed by varying the size of the core and the number of turns in the winding. The magnetic field created by the current flow can be diverted into the core of the inductor, increasing the inductance of the component. This is known as a magnetic shield. The magnetic shielding provided by the core creates a low-inductance pathway for the current to flow, reducing the amount of stored energy.By adjusting the size of the core and the number of turns in the winding, the inductance of the S0402-68NJ3S fixed inductor can be easily adjusted. This allows the inductor to be used in a wide range of applications, from regulating current in a power supply to creating electrical filters.

Conclusion

The S0402-68NJ3S fixed inductor is a highly versatile and useful component used in many electronic circuits. It has a wide range of applications in both high and low-power applications, and its small size and low profile makes it suitable for use in space-constrained boards. The inductor works by creating a magnetic field which resists any changes in current flow, making it a useful component for regulating electric current. By changing the size of the core and the number of turns in the winding, the inductance of the inductor can be easily adjusted, allowing it to be used in a wide range of applications.

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