SP1210-334J

DC Resistance (DCR):	26.8 Ohm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.138" L x 0.105" W (3.51mm x 2.66mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SP1210
Shielding:	Shielded
Current - Saturation:	71mA
Current Rating:	88mA
Tolerance:	±5%
Inductance:	330µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SP1210-334J Application Field and Operating Principle

This paper analyzes the application field and working principle of the fixed inductors, specifically the SP1210-334J model. A fixed inductor, also known as a non-portable electromagnetic component, is a device that stores energy in an electrical field when a current is applied to it. The SP1210-334J model is a type of electric component composed of wire wrapped around a core material such as ferrite. This model has a set inductance and a rated current of up to 10A.

Applications of SP1210-334J

The SP1210-334J model is commonly used for power line filtering, current limiters, DC-DC converter input and output smoothing, resonant converter, switching regulator devices, battery charger circuits, and other applications. It is often used in voltage regulators, amplifiers, and other power-supply systems. It also has a key role in analog and digital circuit applications, such as sample and hold circuits, switched capacitor filters, phase-leg shift circuits, receiver circuits, antenna circuits, and more.

Operating Principle of SP1210-334J

The operating principle of the SP1210-334J is governed by Faraday\'s law, which states that when a coil of wire is placed around an electrical field, the changing flux of the electric field induces a current, or electromotive force, in the coil. The amount of induced current, or electromotive force, depends on the number of turns of the coil, the strength of the electric field, and the rate of change of the electric field. In a fixed inductor, the rate of change of the electric field is determined by the current in the coil, the inductance of the coil, and the time frame over which it is measured. When current is applied to a fixed inductor, the coil stores energy in the form of an electrical field. When the current is removed, the electric field collapses, releasing the stored energy back into the circuit. This phenomenon is known as self-inductance. The SP1210-334J model has a rated current of up to 10A, allowing it to store and release energy efficiently.The magnetic field generated by the SP1210-334J model also affects nearby objects, which can cause interference with other components. The SP1210-334J model is designed to reduce interference by using a ferrite core material to reduce the level of external magnetic field in the surroundings.

Conclusion

The SP1210-334J model is a type of fixed inductor used in power-supply systems such as voltage regulators, amplifiers, and other applications. It operates on Faraday\'s law of self-induction, where a changing flux of the electric field induces a current in the coil. The SP1210-334J model has a rated current of up to 10A and uses a ferrite core material to reduce external magnetic field interference. This model is reliable and efficient in storing and releasing energy in power-supply components.

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