P3519-155J

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):	32.8 Ohm Max
Shielding:	Unshielded
Current - Saturation:	110mA
Current Rating:	100mA
Tolerance:	±5%
Inductance:	1.5mH
Material - Core:	Ferrite
Type:	--
Part Status:	Active

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What are Fixed Inductors?

Fixed Inductors, also known as non-variable inductors, are electrical power components used in passive electrical circuits to store energy and create a magnetic field. They work on a principle of magnetic induction, where a voltage applied to the inductor produces an electrical current that produces a magnetic field. The magnetic field then induces an opposing current in a closed loop, creating voltage in the opposite direction. The process continues until equilibrium is achieved, and the inductor stores the energy created by the opposing voltages. This stored energy is known as self-inductance.

P3519-155J Fixed Inductor

The P3519-155J Fixed Inductor is an example of a non-variable inductor. It is a low profile, high power, surface mount component designed for use in power supply and general purpose PCBs. The product is encased in a through-hole package, meaning that it has an internal cavity lined with metals, for transferring energy. It also has a coating of steel to prevent electromagnetic interference.The Inductor is rated for up to 1.3A of current and features a high-temperature insulated sleeve to protect against extreme temperatures. It can also handle up to 400 Hz of frequency range, allowing for a wide range of applications.The P3519-155J has a DC resistance of 0.45 ohms, an inductance of 1.55mH, and a Max operating temperature of 135°C.

P3519-155J Applications

The P3519-155J Fixed Inductor is often used in power supply, general purpose, and consumer electronics applications. It is an excellent choice for automotive products due to its compact size and high temperature rating.The wide frequency range of the P3519-155J makes it suitable for use in many applications, including radios, televisions, digital audio, medical imaging, and more. The high power rating of the Inductor makes it a great choice for applications that require reliable power delivery.

P3519-155J Working Principle

The P3519-155J Fixed Inductor works on the principle of magnetic induction. When a voltage is applied to the inductor, it creates an electric current, which produces a magnetic field. This magnetic field induces an opposing current in a closed loop, which creates voltage in the opposite direction. The process continues until equilibrium is achieved, and the inductor stores the energy created by the opposing voltages. The Inductor stores the energy as a magnetic field, and when the current is removed, the magnetic field dissipates. This stored energy is known as self-inductance, and it is one of the most important principles of electricity. It is used in power supplies, power converters, and voltage regulators to ensure that electrical currents remain stable and transfer effectively.

Conclusion

Fixed Inductors, like the P3519-155J, are essential components used in a variety of electronics and industrial applications. They work on the principle of magnetic induction, where a voltage applied to the inductor produces an electric current that generates a magnetic field. This field induces an opposing current in a closed loop, which creates voltage in the opposite direction. This stored energy is known as self-inductance and is used in power supplies, power converters, and voltage regulators. The P3519-155J is an excellent low profile, high power, surface mount device suitable for automotive products and consumer electronics applications.

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