P3519-271K

Q @ Freq:	--
Height - Seated (Max):	0.185" (4.70mm)
Size / Dimension:	0.358" L x 0.190" W (9.09mm x 4.83mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	10kHz
Operating Temperature:	-55°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Series:	P3519
DC Resistance (DCR):	20 mOhm Max
Shielding:	Unshielded
Current - Saturation:	8.31A
Current Rating:	3.17A
Tolerance:	±10%
Inductance:	270nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active

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Fixed Inductors

Fixed inductors are inductive components which are characterized by the fact that their inductance value remains fixed and unchanged over time. They are generally used in a variety of circuit applications, such as power supplies, signal conditioning, and automotive electronics. One such example is the P3519-271K fixed inductor.

P3519-271K Application Field and Working Principle

The P3519-271K is a three-layer, soft-ferrite core, radial-leaded fixed inductor. It is available with inductance values of 2.7uH and 5.6uH and a rated current of 1.25A. Due to its small size, its typical applications include current limiting, EMI noise suppression, and voltage stabilizing in consumer electronics, automotive electronics and other industrial applications.The working principle of the P3519-271K is based on the fact that when an electric current is passed through a coil of wire, known as an inductor, a magnetic field is produced around the coil. This magnetic field then induces a voltage in the coil, which results in a counter-electrical current in the same direction. This process is known as inductance, and is what is responsible for the voltage drop in an inductor. As the current in the coil increases, so does the inductance and thus the voltage drop.The P3519-271K has a soft-ferrite core, which is characterized by its ability to increase in permeability at low frequencies, allowing the inductance value of the P3519-271K to remain relatively constant. This makes it especially suitable for use in applications such as power supplies and voltage stabilizing.The P3519-271K also exhibits an excellent power factor, tolerance to temperature fluctuations, and an economical cost of production. As such, it has become a popular choice for use in consumer electronics, automotive electronics and other industrial applications.In conclusion, the P3519-271K is a three-layer, soft-ferrite core, radial-leaded fixed inductor, with inductance values of 2.7uH and 5.6uH and a rated current of 1.25A. Its excellent power factor, tolerance to temperature fluctuations, and economical cost of production make it an ideal choice for current limiting, EMI noise suppression, and voltage stabilizing applications in consumer electronics, automotive electronics and other industrial applications.

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