PD105R-334K

DC Resistance (DCR):	1.15 Ohm Max
Height - Seated (Max):	0.213" (5.40mm)
Size / Dimension:	0.386" L x 0.346" W (9.80mm x 8.79mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PD105R
Shielding:	Unshielded
Current - Saturation:	520mA
Current Rating:	520mA
Tolerance:	±10%
Inductance:	330µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

PD105R-334K is a fixed inductor from the Vishay BC components brand. It is a small component, rectangular in shape with a lead spacing of 2.54mm. It is able to handle currents up to 1.5A and voltages up to 100V.These inductors are a type of passive electronic component that provides a magnetic flux around the coil of a wire. Therefore when an electrical current is applied, energy can be stored in the form of a magnetic field. Compared to traditional resistors, inductors are able to store more energy in the form of an electromagnetic field.The main application areas for PD105R-334K are in power systems, providing a means to smoothen out power input or diverting peak current. It is used in DC-DC converters, integrated circuits and switching power supplies. It is able to reduce electrical noise, block high frequencies while allowing lower levels to pass. Therefore it acts as an electromagnetic filter, preventing high frequencies from entering a system and allowing low frequency signals to be isolated.In terms of working principle, fixed inductors are the most basic type of inductor. The fundamental principle that governs their behavior is Faraday’s Law, which states that the voltage induced across an inductor is proportional to the rate of change of current passing through it. A fixed inductor consists of a coil of wire wound around a magnetic core. When an electrical current passes through the coil, it generates a magnetic field which induces an opposing voltage, thereby limiting the rate of change in current. This effect of self inductance is called the Principle of Inductance.Fixed inductors also play a role in shaping current pulses. This is particular important for AC devices such as motor control circuits and power factor correction systems. By using fixed inductors, the current pulse shapes can be adjusted in order to ensure that the power factor remains as close as possible to one.The PD105R-334K can also be used in sound equipment and audio speakers, so as to control current and regulate the audio frequency. It therefore helps to maintain a constant level of audio signal despite changing input and output conditions.Overall, the PD105R-334K fixed inductor is a small component that is able to handle a wide variety of applications. It is important for its ability to block high frequencies, store energy and shape current pulses. Therefore, it is a vital component in any power or audio system.

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