PL9131

DC Resistance (DCR):	1.55 Ohm Max
Height - Seated (Max):	0.248" (6.30mm)
Size / Dimension:	0.413" L x 0.413" W (10.50mm x 10.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-55°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PL91XX
Shielding:	Shielded
Current - Saturation:	520mA
Current Rating:	520mA
Tolerance:	±20%
Inductance:	820µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Bulk

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Fixed InductorsInductors are components found on most electronic circuit boards. They come in a variety of sizes and shapes, and the types of inductors vary depending on the application. Fixed inductors are some of the most commonly used types of inductors. One of these types, the PL9131, has a variety of applications and a useful working principle. The PL9131 fixed inductor is a popular device for general purpose applications and is especially useful in applications requiring high frequency power supply. Its construction, which consists of an iron-based core and a two-loop winding wrapped around the core, allows it to function as an inductor without the presence of other components, such as a resistor or capacitor. The core of the PL9131 is made from a mix of iron, aluminum and chromium, which has a low magnetic resistance and is designed to reduce core losses and increase efficiency. The two loops of wire that are wound around the core create a magnetic field that generates a specific amount of inductance. The amount of inductance is determined by the size of the loop and the number of turns of wire in each loop. The amount of inductance affects how the inductor performs and is one of the most important factors when choosing a PL9131 inductor for a given application. The primary application of the PL9131 is in high-frequency power supplies, such as in switching power supplies, computer monitors, TVs and cell phones. The high-frequency power supplies require an inductor to store and transfer energy from one point to another in the circuit, and the PL9131’s high inductance and low DC resistance make it an ideal choice for this application. In addition to use in power supplies, the PL9131 can also be used to reduce ripple noise in audio circuits, control magnetic flux in motors, and filter high-frequency EMI radiation. The PL9131 is also frequently used as an output filter for amplifiers, and is often found in automotive systems such as radios, audio systems, and power windows. The working principle of the PL9131 is based on Faraday\'s law, which states that a changing magnetic field creates an electric field, and vice versa. When an alternating current is applied to the PL9131, its coils create a changing magnetic field which induces an electric field in nearby components. This electric field acts as a carrier to transfer energy from the PL9131 and actuate the mechanical or electrical component. As the PL9131\'s coils cut through the magnetic field, it induces an electric field in the windings which creates an opposition to the current, thus limiting the amount of current that can flow through the circuit. This provides a stable current in the application, which helps reduce energy losses and maintain stability. The PL9131 is a versatile fixed inductor that can be used in a wide variety of applications, from high-frequency power supplies to automotive systems. With its low magnetic resistance, high inductance, and low DC resistance, it is an ideal choice for applications requiring an efficient and reliable inductor. Furthermore, the working principle of the PL9131 is based on Faraday’s law, which explains how inductors are able to store and transfer energy in a circuit.

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